
Load Specifications
Load data in caliber 8.5 x 63 with .338 | 210gr | Barnes TSX BT bullet and 197 powders. The key underlying parameters are shown in the table above.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 90% | 54,143 psi | 87% | 2566 fps | 100% |
| Accurate 2015 | <<locked>> | 90% | 53,243 psi | 85% | 2546 fps | 100% |
| Accurate 2200 | <<locked>> | 82% | 54,882 psi | 88% | 2657 fps | 98.9% |
| Accurate 2200 | <<locked>> | 82% | 53,635 psi | 86% | 2631 fps | 98.7% |
| Accurate 2230 | <<locked>> | 82% | 55,492 psi | 89% | 2667 fps | 99.2% |
| Accurate 2230 | <<locked>> | 82% | 54,331 psi | 87% | 2641 fps | 99% |
| Accurate 2460 | <<locked>> | 88% | 56,391 psi | 90% | 2638 fps | 100% |
| Accurate 2460 | <<locked>> | 88% | 54,984 psi | 88% | 2612 fps | 100% |
| Accurate 2495 | <<locked>> | 96% | 54,360 psi | 87% | 2621 fps | 100% |
| Accurate 2495 | <<locked>> | 96% | 52,910 psi | 85% | 2595 fps | 100% |
| Accurate 2520 | <<locked>> | 90% | 54,302 psi | 87% | 2648 fps | 100% |
| Accurate 2520 | <<locked>> | 90% | 52,953 psi | 85% | 2621 fps | 100% |
| Accurate 4064 | <<locked>> | 98% | 53,853 psi | 86% | 2654 fps | 100% |
| Accurate 4064ᴾ | <<locked>> | 100% | 56,188 psi | 90% | 2677 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 42,960 psi | 69% | 2556 fps | 96.5% |
| Accurate 4350ᴾ | <<locked>> | 100% | 41,582 psi | 67% | 2523 fps | 96% |
| Accurate LT-30 | <<locked>> | 84% | 54,824 psi | 88% | 2523 fps | 100% |
| Accurate LT-30 | <<locked>> | 84% | 53,969 psi | 87% | 2503 fps | 100% |
| Accurate LT-32 | <<locked>> | 84% | 55,245 psi | 89% | 2546 fps | 100% |
| Accurate LT-32 | <<locked>> | 84% | 54,389 psi | 87% | 2523 fps | 100% |
| ADI AR 2206H | <<locked>> | 92% | 53,200 psi | 85% | 2648 fps | 99.3% |
| ADI AR 2206H | <<locked>> | 94% | 55,767 psi | 89% | 2674 fps | 99.5% |
| ADI AR 2207 | <<locked>> | 82% | 56,217 psi | 90% | 2536 fps | 100% |
| ADI AR 2207 | <<locked>> | 82% | 55,100 psi | 88% | 2516 fps | 100% |
| ADI AR 2208 | <<locked>> | 98% | 54,346 psi | 87% | 2644 fps | 99% |
| ADI AR 2208 | <<locked>> | 98% | 53,185 psi | 85% | 2618 fps | 98.7% |
| ADI AR 2219 | <<locked>> | 84% | 54,998 psi | 88% | 2631 fps | 100% |
| ADI AR 2219 | <<locked>> | 84% | 53,795 psi | 86% | 2608 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 92% | 56,130 psi | 90% | 2654 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 92% | 55,158 psi | 88% | 2631 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 92% | 55,912 psi | 90% | 2638 fps | 100% |
| Alliant AR-Comp | <<locked>> | 92% | 54,578 psi | 88% | 2615 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 86% | 54,230 psi | 87% | 2707 fps | 99.7% |
| Alliant Power Pro 1200-R | <<locked>> | 86% | 52,968 psi | 85% | 2680 fps | 99.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 52,910 psi | 85% | 2749 fps | 98.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 96% | 55,085 psi | 88% | 2772 fps | 99% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 53,127 psi | 85% | 2661 fps | 99.7% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 55,463 psi | 89% | 2684 fps | 99.8% |
| Alliant Reloder-10x | <<locked>> | 86% | 54,302 psi | 87% | 2575 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 86% | 53,243 psi | 85% | 2552 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 54,172 psi | 87% | 2680 fps | 99.1% |
| Alliant Reloder-15 | <<locked>> | 96% | 52,982 psi | 85% | 2654 fps | 98.9% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 43,613 psi | 70% | 2562 fps | 96.7% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 42,699 psi | 68% | 2533 fps | 96.2% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 50,415 psi | 81% | 2713 fps | 99.4% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 49,255 psi | 79% | 2684 fps | 99.2% |
| Alliant Reloder-7 | <<locked>> | 82% | 56,144 psi | 90% | 2536 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 84% | 53,722 psi | 86% | 2520 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 86% | 56,202 psi | 90% | 2543 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 92% | 53,098 psi | 85% | 2661 fps | 98.6% |
| Baschieri & Pellagri 107 | <<locked>> | 94% | 55,492 psi | 89% | 2687 fps | 98.7% |
| Bofors RP3 | <<locked>> | 98% | 53,330 psi | 86% | 2674 fps | 99.8% |
| Bofors RP3ᴾ | <<locked>> | 100% | 55,854 psi | 90% | 2697 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 90% | 55,013 psi | 88% | 2598 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 90% | 54,027 psi | 87% | 2575 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 92% | 54,897 psi | 88% | 2687 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 92% | 53,650 psi | 86% | 2661 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 88% | 53,156 psi | 85% | 2723 fps | 99% |
| Hodgdon CFE223 | <<locked>> | 90% | 55,463 psi | 89% | 2746 fps | 99.2% |
| Hodgdon H322 | <<locked>> | 86% | 53,476 psi | 86% | 2612 fps | 100% |
| Hodgdon H322 | <<locked>> | 88% | 55,927 psi | 90% | 2635 fps | 100% |
| Hodgdon H335 | <<locked>> | 86% | 54,679 psi | 88% | 2641 fps | 100% |
| Hodgdon H335 | <<locked>> | 86% | 53,374 psi | 86% | 2615 fps | 100% |
| Hodgdon H380 | <<locked>> | 98% | 55,434 psi | 89% | 2687 fps | 98.3% |
| Hodgdon H380 | <<locked>> | 98% | 53,969 psi | 87% | 2657 fps | 98% |
| Hodgdon H4198 | <<locked>> | 82% | 55,680 psi | 89% | 2543 fps | 100% |
| Hodgdon H4895 | <<locked>> | 92% | 53,693 psi | 86% | 2657 fps | 99.6% |
| Hodgdon H4895 | <<locked>> | 94% | 56,217 psi | 90% | 2684 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 39,653 psi | 64% | 2457 fps | 97.3% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 38,740 psi | 62% | 2428 fps | 96.9% |
| Hodgdon LEVERevolution | <<locked>> | 96% | 55,782 psi | 89% | 2736 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 96% | 54,563 psi | 87% | 2710 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,214 psi | 55% | 1572 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,142 psi | 55% | 1562 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 55,288 psi | 89% | 2661 fps | 99.7% |
| Hodgdon VARGET | <<locked>> | 94% | 54,375 psi | 87% | 2641 fps | 99.6% |
| IMR 3031 | <<locked>> | 92% | 52,837 psi | 85% | 2651 fps | 100% |
| IMR 3031 | <<locked>> | 94% | 55,027 psi | 88% | 2667 fps | 100% |
| IMR 4064 | <<locked>> | 96% | 53,679 psi | 86% | 2625 fps | 99% |
| IMR 4064 | <<locked>> | 98% | 56,072 psi | 90% | 2648 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 94% | 54,897 psi | 88% | 2608 fps | 96% |
| IMR 4198 | <<locked>> | 86% | 54,969 psi | 88% | 2539 fps | 100% |
| IMR 4198 | <<locked>> | 86% | 54,201 psi | 87% | 2520 fps | 100% |
| IMR 4831ᴾ | <<locked>> | 100% | 41,336 psi | 66% | 2507 fps | 96.2% |
| IMR 4895 | <<locked>> | 96% | 55,564 psi | 89% | 2713 fps | 99.6% |
| IMR 4895 | <<locked>> | 96% | 54,302 psi | 87% | 2687 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 92% | 56,130 psi | 90% | 2654 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 92% | 55,158 psi | 88% | 2631 fps | 99.9% |
| Lovex D073.4 | <<locked>> | 82% | 56,260 psi | 90% | 2648 fps | 100% |
| Lovex D073.4 | <<locked>> | 82% | 55,056 psi | 88% | 2621 fps | 100% |
| Lovex D073.5 | <<locked>> | 86% | 52,591 psi | 84% | 2598 fps | 100% |
| Lovex D073.5 | <<locked>> | 88% | 55,143 psi | 88% | 2621 fps | 100% |
| Lovex D073.6 | <<locked>> | 94% | 55,608 psi | 89% | 2674 fps | 100% |
| Lovex D073.6 | <<locked>> | 94% | 54,302 psi | 87% | 2648 fps | 100% |
| Lovex S060 | <<locked>> | 92% | 54,027 psi | 87% | 2589 fps | 99.3% |
| Lovex S060 | <<locked>> | 94% | 56,289 psi | 90% | 2608 fps | 99.5% |
| Lovex S062 | <<locked>> | 98% | 56,275 psi | 90% | 2671 fps | 100% |
| Lovex S062 | <<locked>> | 98% | 55,042 psi | 88% | 2644 fps | 99.9% |
| Lovex S065ᴾ | <<locked>> | 100% | 48,776 psi | 78% | 2562 fps | 96.3% |
| Lovex S065ᴾ | <<locked>> | 100% | 47,776 psi | 77% | 2536 fps | 95.9% |
| Norma 200 | <<locked>> | 82% | 54,099 psi | 87% | 2549 fps | 100% |
| Norma 200 | <<locked>> | 84% | 56,405 psi | 90% | 2569 fps | 100% |
| Norma 201 | <<locked>> | 94% | 55,230 psi | 89% | 2644 fps | 99.9% |
| Norma 201 | <<locked>> | 94% | 54,201 psi | 87% | 2621 fps | 99.8% |
| Norma 202 | <<locked>> | 94% | 55,738 psi | 89% | 2651 fps | 100% |
| Norma 202 | <<locked>> | 94% | 54,665 psi | 88% | 2628 fps | 100% |
| Norma 203B | <<locked>> | 96% | 53,272 psi | 85% | 2671 fps | 99.3% |
| Norma 203B | <<locked>> | 98% | 55,637 psi | 89% | 2694 fps | 99.5% |
| Norma URPᴾ | <<locked>> | 100% | 43,424 psi | 70% | 2552 fps | 96.5% |
| Norma URPᴾ | <<locked>> | 100% | 42,438 psi | 68% | 2523 fps | 96% |
| Ramshot Big Game | <<locked>> | 96% | 53,751 psi | 86% | 2694 fps | 99.3% |
| Ramshot Big Game | <<locked>> | 98% | 56,275 psi | 90% | 2720 fps | 99.4% |
| Ramshot TAC | <<locked>> | 90% | 53,316 psi | 85% | 2621 fps | 97.4% |
| Ramshot TAC | <<locked>> | 92% | 55,999 psi | 90% | 2648 fps | 97.6% |
| Ramshot Wild Boar | <<locked>> | 92% | 56,057 psi | 90% | 2690 fps | 99.5% |
| Ramshot Wild Boar | <<locked>> | 92% | 54,607 psi | 88% | 2661 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 88% | 54,288 psi | 87% | 2615 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 88% | 53,127 psi | 85% | 2589 fps | 99% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,476 psi | 55% | 1608 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,403 psi | 55% | 1598 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 88% | 56,159 psi | 90% | 2648 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 88% | 55,056 psi | 88% | 2625 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 98% | 56,043 psi | 90% | 2667 fps | 96.9% |
| ReloadSwiss RS 50 | <<locked>> | 98% | 55,071 psi | 88% | 2641 fps | 96.6% |
| ReloadSwiss RS 52 | <<locked>> | 94% | 53,896 psi | 86% | 2740 fps | 99.1% |
| ReloadSwiss RS 52 | <<locked>> | 96% | 56,362 psi | 90% | 2766 fps | 99.3% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 53,954 psi | 87% | 2776 fps | 100% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 52,707 psi | 85% | 2749 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 43,047 psi | 69% | 2572 fps | 96.1% |
| Rottweil R 901 | <<locked>> | 92% | 56,072 psi | 90% | 2631 fps | 100% |
| Rottweil R 901 | <<locked>> | 92% | 54,940 psi | 88% | 2605 fps | 100% |
| Rottweil R 902 | <<locked>> | 96% | 55,680 psi | 89% | 2641 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 96% | 54,389 psi | 87% | 2615 fps | 99.8% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 52,924 psi | 85% | 2661 fps | 99.6% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 51,663 psi | 83% | 2635 fps | 99.5% |
| Shooters World AR Plus | <<locked>> | 82% | 56,260 psi | 90% | 2648 fps | 100% |
| Shooters World AR Plus | <<locked>> | 82% | 55,056 psi | 88% | 2621 fps | 100% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 48,776 psi | 78% | 2562 fps | 96.3% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 47,776 psi | 77% | 2536 fps | 95.9% |
| Shooters World Match Rifle | <<locked>> | 94% | 55,608 psi | 89% | 2674 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 94% | 54,302 psi | 87% | 2648 fps | 100% |
| Shooters World Precision | <<locked>> | 98% | 56,275 psi | 90% | 2671 fps | 100% |
| Shooters World Precision | <<locked>> | 98% | 55,042 psi | 88% | 2644 fps | 99.9% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 56,231 psi | 90% | 2618 fps | 99.8% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 55,274 psi | 89% | 2595 fps | 99.7% |
| SNPE Vectan BA6 1/2 | <<locked>> | 82% | 55,230 psi | 89% | 2290 fps | 100% |
| SNPE Vectan BA6 1/2 | <<locked>> | 82% | 54,650 psi | 88% | 2277 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 84% | 55,317 psi | 89% | 2641 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 84% | 54,244 psi | 87% | 2621 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 55,288 psi | 89% | 2723 fps | 99.5% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 53,911 psi | 86% | 2694 fps | 99.3% |
| SNPE Vectan SP 3 | <<locked>> | 86% | 55,419 psi | 89% | 2595 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 86% | 54,404 psi | 87% | 2572 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 92% | 54,766 psi | 88% | 2644 fps | 98.1% |
| SNPE Vectan SP 7 | <<locked>> | 92% | 53,606 psi | 86% | 2618 fps | 97.8% |
| SNPE Vectan SP 9 | <<locked>> | 94% | 55,100 psi | 88% | 2671 fps | 99.4% |
| SNPE Vectan SP 9 | <<locked>> | 94% | 53,969 psi | 87% | 2644 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 92% | 54,534 psi | 87% | 2556 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 92% | 53,461 psi | 86% | 2533 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 98% | 53,795 psi | 86% | 2546 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 56,246 psi | 90% | 2569 fps | 100% |
| Somchem S321 | <<locked>> | 88% | 53,838 psi | 86% | 2644 fps | 99.9% |
| Somchem S321 | <<locked>> | 88% | 52,895 psi | 85% | 2621 fps | 99.8% |
| Somchem S335 | <<locked>> | 92% | 53,403 psi | 86% | 2552 fps | 100% |
| Somchem S335 | <<locked>> | 94% | 55,579 psi | 89% | 2572 fps | 100% |
| Somchem S341 | <<locked>> | 92% | 54,302 psi | 87% | 2641 fps | 99.3% |
| Somchem S341 | <<locked>> | 92% | 52,895 psi | 85% | 2615 fps | 99.1% |
| Somchem S355ᴾ | <<locked>> | 100% | 53,867 psi | 86% | 2661 fps | 99.6% |
| Somchem S355ᴾ | <<locked>> | 100% | 52,663 psi | 84% | 2635 fps | 99.4% |
| Somchem S365ᴾ | <<locked>> | 100% | 38,682 psi | 62% | 2503 fps | 98.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 37,550 psi | 60% | 2470 fps | 98.1% |
| Vihtavuori N120 | <<locked>> | 82% | 56,115 psi | 90% | 2487 fps | 100% |
| Vihtavuori N120 | <<locked>> | 82% | 55,027 psi | 88% | 2467 fps | 100% |
| Vihtavuori N130 | <<locked>> | 88% | 54,230 psi | 87% | 2526 fps | 100% |
| Vihtavuori N130 | <<locked>> | 88% | 53,359 psi | 86% | 2507 fps | 100% |
| Vihtavuori N133 | <<locked>> | 92% | 54,433 psi | 87% | 2546 fps | 100% |
| Vihtavuori N133 | <<locked>> | 92% | 53,330 psi | 86% | 2523 fps | 100% |
| Vihtavuori N135 | <<locked>> | 96% | 54,534 psi | 87% | 2612 fps | 100% |
| Vihtavuori N135 | <<locked>> | 96% | 53,403 psi | 86% | 2592 fps | 100% |
| Vihtavuori N140 | <<locked>> | 96% | 56,347 psi | 90% | 2631 fps | 100% |
| Vihtavuori N140 | <<locked>> | 96% | 55,143 psi | 88% | 2608 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 51,996 psi | 83% | 2602 fps | 99.9% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 50,836 psi | 82% | 2575 fps | 99.8% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 46,064 psi | 74% | 2559 fps | 97% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 44,831 psi | 72% | 2530 fps | 96.5% |
| Vihtavuori N530 | <<locked>> | 90% | 53,214 psi | 85% | 2608 fps | 99.8% |
| Vihtavuori N530 | <<locked>> | 92% | 55,898 psi | 90% | 2635 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 96% | 54,288 psi | 87% | 2628 fps | 100% |
| Vihtavuori N540 | <<locked>> | 96% | 53,156 psi | 85% | 2605 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 44,933 psi | 72% | 2562 fps | 96.6% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 43,758 psi | 70% | 2533 fps | 96.1% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 47,398 psi | 76% | 2552 fps | 98.9% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 46,224 psi | 74% | 2520 fps | 98.6% |
| Winchester 748 | <<locked>> | 92% | 56,043 psi | 90% | 2703 fps | 100% |
| Winchester 748 | <<locked>> | 92% | 54,752 psi | 88% | 2677 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 94% | 54,694 psi | 88% | 2677 fps | 99.7% |
| Winchester StaBALL Match | <<locked>> | 94% | 53,519 psi | 86% | 2651 fps | 99.5% |
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 39,610 psi | 64% | 2352 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 38,682 psi | 62% | 2329 fps | 100% |
| Accurate 2200 | <<locked>> | 80% | 51,372 psi | 82% | 2605 fps | 98.5% |
| Accurate 2200 | <<locked>> | 80% | 50,096 psi | 80% | 2575 fps | 98.2% |
| Accurate 2230 | <<locked>> | 80% | 51,895 psi | 83% | 2615 fps | 98.8% |
| Accurate 2230 | <<locked>> | 80% | 50,720 psi | 81% | 2589 fps | 98.6% |
| Accurate 2460 | <<locked>> | 80% | 42,859 psi | 69% | 2444 fps | 99.8% |
| Accurate 2460 | <<locked>> | 80% | 42,003 psi | 67% | 2421 fps | 99.7% |
| Accurate 2495 | <<locked>> | 80% | 31,589 psi | 51% | 2254 fps | 99.9% |
| Accurate 2495 | <<locked>> | 80% | 30,690 psi | 49% | 2231 fps | 99.8% |
| Accurate 2520 | <<locked>> | 80% | 38,159 psi | 61% | 2395 fps | 99.2% |
| Accurate 2520 | <<locked>> | 80% | 37,333 psi | 60% | 2372 fps | 98.9% |
| Accurate 4064 | <<locked>> | 80% | 29,950 psi | 48% | 2238 fps | 98.2% |
| Accurate 4064 | <<locked>> | 80% | 29,109 psi | 47% | 2211 fps | 97.8% |
| Accurate 4350 | <<locked>> | 98% | 39,972 psi | 64% | 2500 fps | 95.7% |
| Accurate 4350 | <<locked>> | 98% | 38,798 psi | 62% | 2470 fps | 95.2% |
| Accurate LT-30 | <<locked>> | 80% | 48,428 psi | 78% | 2434 fps | 100% |
| Accurate LT-30 | <<locked>> | 80% | 47,529 psi | 76% | 2415 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 48,805 psi | 78% | 2454 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 47,906 psi | 77% | 2431 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 80% | 36,274 psi | 58% | 2349 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 80% | 35,505 psi | 57% | 2323 fps | 95.5% |
| ADI AR 2207 | <<locked>> | 80% | 52,910 psi | 85% | 2497 fps | 100% |
| ADI AR 2207 | <<locked>> | 80% | 51,779 psi | 83% | 2474 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 37,478 psi | 60% | 2356 fps | 95.4% |
| ADI AR 2208 | <<locked>> | 86% | 36,811 psi | 59% | 2333 fps | 95% |
| ADI AR 2219 | <<locked>> | 80% | 48,051 psi | 77% | 2539 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 47,166 psi | 76% | 2516 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 38,348 psi | 61% | 2369 fps | 97.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 37,565 psi | 60% | 2343 fps | 97.5% |
| Alliant AR-Comp | <<locked>> | 80% | 37,144 psi | 60% | 2375 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 36,158 psi | 58% | 2352 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 44,280 psi | 71% | 2546 fps | 98.6% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 43,279 psi | 69% | 2523 fps | 98.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 40,118 psi | 64% | 2516 fps | 95.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 39,363 psi | 63% | 2490 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 31,734 psi | 51% | 2270 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 33,228 psi | 53% | 2300 fps | 95.9% |
| Alliant Reloder-10x | <<locked>> | 80% | 45,179 psi | 72% | 2448 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 80% | 44,164 psi | 71% | 2425 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 36,854 psi | 59% | 2382 fps | 95.5% |
| Alliant Reloder-15 | <<locked>> | 84% | 36,100 psi | 58% | 2359 fps | 95.1% |
| Alliant Reloder-16 | <<locked>> | 96% | 38,609 psi | 62% | 2461 fps | 95% |
| Alliant Reloder-16 | <<locked>> | 98% | 40,205 psi | 64% | 2484 fps | 95.3% |
| Alliant Reloder-17 | <<locked>> | 88% | 33,663 psi | 54% | 2379 fps | 95% |
| Alliant Reloder-17 | <<locked>> | 90% | 35,201 psi | 56% | 2408 fps | 95.5% |
| Alliant Reloder-7 | <<locked>> | 80% | 52,576 psi | 84% | 2490 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 47,094 psi | 76% | 2431 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 46,412 psi | 74% | 2411 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 37,739 psi | 61% | 2395 fps | 95% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 39,624 psi | 64% | 2425 fps | 95.5% |
| Bofors RP3 | <<locked>> | 82% | 30,995 psi | 50% | 2267 fps | 95.3% |
| Bofors RP3 | <<locked>> | 84% | 32,271 psi | 52% | 2293 fps | 95.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 40,553 psi | 65% | 2369 fps | 98.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 39,769 psi | 64% | 2346 fps | 98.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 36,172 psi | 58% | 2375 fps | 97.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 35,476 psi | 57% | 2352 fps | 97.6% |
| Hodgdon CFE223 | <<locked>> | 80% | 39,972 psi | 64% | 2493 fps | 96.4% |
| Hodgdon CFE223 | <<locked>> | 80% | 39,015 psi | 63% | 2467 fps | 96% |
| Hodgdon H322 | <<locked>> | 80% | 43,932 psi | 70% | 2474 fps | 100% |
| Hodgdon H322 | <<locked>> | 80% | 43,004 psi | 69% | 2451 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 44,541 psi | 71% | 2493 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 43,511 psi | 70% | 2467 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 90% | 42,221 psi | 68% | 2477 fps | 95.7% |
| Hodgdon H380 | <<locked>> | 90% | 41,350 psi | 66% | 2454 fps | 95.2% |
| Hodgdon H4198 | <<locked>> | 80% | 52,402 psi | 84% | 2500 fps | 100% |
| Hodgdon H4895 | <<locked>> | 80% | 36,535 psi | 59% | 2359 fps | 96.7% |
| Hodgdon H4895 | <<locked>> | 80% | 35,752 psi | 57% | 2336 fps | 96.3% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 35,128 psi | 56% | 2362 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 34,229 psi | 55% | 2333 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 32,547 psi | 52% | 2320 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 31,894 psi | 51% | 2293 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,483 psi | 41% | 1404 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,251 psi | 40% | 1391 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 35,418 psi | 57% | 2320 fps | 96.2% |
| Hodgdon VARGET | <<locked>> | 80% | 34,664 psi | 56% | 2297 fps | 95.8% |
| IMR 3031 | <<locked>> | 80% | 35,302 psi | 57% | 2365 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 34,563 psi | 55% | 2346 fps | 99.8% |
| IMR 4064 | <<locked>> | 84% | 36,796 psi | 59% | 2336 fps | 95.6% |
| IMR 4064 | <<locked>> | 84% | 36,071 psi | 58% | 2313 fps | 95.1% |
| IMR 4166 Enduron | <<locked>> | 92% | 51,547 psi | 83% | 2559 fps | 95.3% |
| IMR 4198 | <<locked>> | 80% | 46,238 psi | 74% | 2421 fps | 100% |
| IMR 4198 | <<locked>> | 80% | 45,411 psi | 73% | 2402 fps | 100% |
| IMR 4831 | <<locked>> | 98% | 38,624 psi | 62% | 2454 fps | 95.3% |
| IMR 4895 | <<locked>> | 82% | 35,259 psi | 57% | 2359 fps | 95.7% |
| IMR 4895 | <<locked>> | 82% | 34,505 psi | 55% | 2333 fps | 95.3% |
| IMR 8208 XBR | <<locked>> | 80% | 38,348 psi | 61% | 2369 fps | 97.8% |
| IMR 8208 XBR | <<locked>> | 80% | 37,565 psi | 60% | 2343 fps | 97.5% |
| Lovex D073.4 | <<locked>> | 80% | 52,315 psi | 84% | 2595 fps | 100% |
| Lovex D073.4 | <<locked>> | 80% | 51,387 psi | 82% | 2572 fps | 100% |
| Lovex D073.5 | <<locked>> | 80% | 42,685 psi | 68% | 2448 fps | 99.3% |
| Lovex D073.5 | <<locked>> | 80% | 41,684 psi | 67% | 2421 fps | 99.1% |
| Lovex D073.6 | <<locked>> | 80% | 34,403 psi | 55% | 2329 fps | 98.4% |
| Lovex D073.6 | <<locked>> | 80% | 33,605 psi | 54% | 2306 fps | 98.1% |
| Lovex S060 | <<locked>> | 80% | 37,463 psi | 60% | 2306 fps | 96.3% |
| Lovex S060 | <<locked>> | 80% | 36,709 psi | 59% | 2283 fps | 95.9% |
| Lovex S062 | <<locked>> | 80% | 32,053 psi | 51% | 2247 fps | 96.1% |
| Lovex S062 | <<locked>> | 80% | 31,270 psi | 50% | 2224 fps | 95.6% |
| Lovex S065 | <<locked>> | 98% | 45,788 psi | 73% | 2510 fps | 95.6% |
| Lovex S065 | <<locked>> | 98% | 44,759 psi | 72% | 2484 fps | 95.1% |
| Norma 200 | <<locked>> | 80% | 50,662 psi | 81% | 2503 fps | 100% |
| Norma 200 | <<locked>> | 80% | 49,632 psi | 80% | 2484 fps | 100% |
| Norma 201 | <<locked>> | 80% | 35,462 psi | 57% | 2310 fps | 97.2% |
| Norma 201 | <<locked>> | 80% | 34,693 psi | 56% | 2283 fps | 96.8% |
| Norma 202 | <<locked>> | 80% | 35,694 psi | 57% | 2329 fps | 99.1% |
| Norma 202 | <<locked>> | 80% | 34,853 psi | 56% | 2306 fps | 98.9% |
| Norma 203B | <<locked>> | 82% | 33,808 psi | 54% | 2320 fps | 95.1% |
| Norma 203B | <<locked>> | 84% | 35,433 psi | 57% | 2346 fps | 95.5% |
| Norma URP | <<locked>> | 98% | 40,872 psi | 66% | 2503 fps | 95.7% |
| Norma URP | <<locked>> | 98% | 39,885 psi | 64% | 2477 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 84% | 35,708 psi | 57% | 2379 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 86% | 37,492 psi | 60% | 2405 fps | 95.8% |
| Ramshot TAC | <<locked>> | 84% | 43,787 psi | 70% | 2464 fps | 95.2% |
| Ramshot TAC | <<locked>> | 86% | 45,788 psi | 73% | 2490 fps | 95.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 37,318 psi | 60% | 2379 fps | 96.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 36,448 psi | 58% | 2352 fps | 95.7% |
| Ramshot X-Terminator | <<locked>> | 80% | 41,626 psi | 67% | 2411 fps | 97.2% |
| Ramshot X-Terminator | <<locked>> | 80% | 40,988 psi | 66% | 2388 fps | 96.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,599 psi | 41% | 1437 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,367 psi | 41% | 1427 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 43,308 psi | 69% | 2454 fps | 99.6% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 42,250 psi | 68% | 2428 fps | 99.4% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 49,327 psi | 79% | 2566 fps | 95.6% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 48,022 psi | 77% | 2536 fps | 95% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 35,607 psi | 57% | 2415 fps | 95% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 37,159 psi | 60% | 2441 fps | 95.4% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 29,530 psi | 47% | 2280 fps | 95.8% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 28,834 psi | 46% | 2251 fps | 95.1% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 40,248 psi | 65% | 2520 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 39,102 psi | 63% | 2362 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 80% | 38,203 psi | 61% | 2339 fps | 99.3% |
| Rottweil R 902 | <<locked>> | 80% | 33,678 psi | 54% | 2264 fps | 96.6% |
| Rottweil R 902 | <<locked>> | 80% | 33,054 psi | 53% | 2241 fps | 96.2% |
| Rottweil R 903 | <<locked>> | 86% | 33,127 psi | 53% | 2310 fps | 95.8% |
| Rottweil R 903 | <<locked>> | 86% | 32,387 psi | 52% | 2287 fps | 95.3% |
| Shooters World AR Plus | <<locked>> | 80% | 52,315 psi | 84% | 2595 fps | 100% |
| Shooters World AR Plus | <<locked>> | 80% | 51,387 psi | 82% | 2572 fps | 100% |
| Shooters World Long Rifle | <<locked>> | 98% | 45,788 psi | 73% | 2510 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 98% | 44,759 psi | 72% | 2484 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 34,403 psi | 55% | 2329 fps | 98.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 33,605 psi | 54% | 2306 fps | 98.1% |
| Shooters World Precision | <<locked>> | 80% | 32,053 psi | 51% | 2247 fps | 96.1% |
| Shooters World Precision | <<locked>> | 80% | 31,270 psi | 50% | 2224 fps | 95.6% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 45,672 psi | 73% | 2464 fps | 98.9% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 44,933 psi | 72% | 2444 fps | 98.7% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 52,330 psi | 84% | 2257 fps | 100% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 51,721 psi | 83% | 2241 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 48,428 psi | 78% | 2546 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 47,340 psi | 76% | 2523 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 34,983 psi | 56% | 2369 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 36,347 psi | 58% | 2388 fps | 95.5% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 46,050 psi | 74% | 2467 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 45,020 psi | 72% | 2441 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 41,394 psi | 66% | 2431 fps | 95.2% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 43,308 psi | 69% | 2457 fps | 95.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 35,012 psi | 56% | 2320 fps | 95.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 34,301 psi | 55% | 2297 fps | 95% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 37,492 psi | 60% | 2290 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 36,622 psi | 59% | 2267 fps | 99.1% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 30,589 psi | 49% | 2162 fps | 98.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 29,863 psi | 48% | 2139 fps | 98.5% |
| Somchem S321 | <<locked>> | 80% | 40,944 psi | 66% | 2438 fps | 98.6% |
| Somchem S321 | <<locked>> | 80% | 40,219 psi | 64% | 2415 fps | 98.4% |
| Somchem S335 | <<locked>> | 80% | 36,753 psi | 59% | 2290 fps | 99.7% |
| Somchem S335 | <<locked>> | 80% | 35,969 psi | 58% | 2267 fps | 99.5% |
| Somchem S341 | <<locked>> | 80% | 35,766 psi | 57% | 2329 fps | 95.6% |
| Somchem S341 | <<locked>> | 80% | 35,099 psi | 56% | 2306 fps | 95.2% |
| Somchem S355 | <<locked>> | 84% | 32,285 psi | 52% | 2274 fps | 95.1% |
| Somchem S355 | <<locked>> | 86% | 33,591 psi | 54% | 2297 fps | 95.4% |
| Somchem S365 | <<locked>> | 92% | 29,776 psi | 48% | 2293 fps | 95.2% |
| Somchem S365 | <<locked>> | 94% | 31,082 psi | 50% | 2320 fps | 95.6% |
| Vihtavuori N120 | <<locked>> | 80% | 52,866 psi | 85% | 2448 fps | 100% |
| Vihtavuori N120 | <<locked>> | 80% | 51,706 psi | 83% | 2428 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 42,656 psi | 68% | 2365 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 41,727 psi | 67% | 2343 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 37,623 psi | 60% | 2293 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 36,724 psi | 59% | 2270 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 32,677 psi | 52% | 2267 fps | 99.9% |
| Vihtavuori N135 | <<locked>> | 80% | 31,792 psi | 51% | 2241 fps | 99.8% |
| Vihtavuori N140 | <<locked>> | 80% | 33,605 psi | 54% | 2267 fps | 99% |
| Vihtavuori N140 | <<locked>> | 80% | 32,822 psi | 53% | 2244 fps | 98.7% |
| Vihtavuori N150 | <<locked>> | 82% | 28,732 psi | 46% | 2172 fps | 95.3% |
| Vihtavuori N150 | <<locked>> | 84% | 29,936 psi | 48% | 2195 fps | 95.6% |
| Vihtavuori N160 | <<locked>> | 96% | 40,306 psi | 65% | 2457 fps | 95.4% |
| Vihtavuori N160 | <<locked>> | 98% | 42,105 psi | 68% | 2480 fps | 95.7% |
| Vihtavuori N530 | <<locked>> | 80% | 38,334 psi | 61% | 2365 fps | 97.9% |
| Vihtavuori N530 | <<locked>> | 80% | 37,333 psi | 60% | 2336 fps | 97.5% |
| Vihtavuori N540 | <<locked>> | 80% | 32,314 psi | 52% | 2257 fps | 98.3% |
| Vihtavuori N540 | <<locked>> | 80% | 31,444 psi | 50% | 2228 fps | 97.9% |
| Vihtavuori N550 | <<locked>> | 98% | 42,076 psi | 67% | 2510 fps | 95.8% |
| Vihtavuori N550 | <<locked>> | 98% | 40,901 psi | 66% | 2480 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 33,866 psi | 54% | 2293 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 35,331 psi | 57% | 2316 fps | 95.7% |
| Winchester 748 | <<locked>> | 80% | 37,173 psi | 60% | 2402 fps | 98.4% |
| Winchester 748 | <<locked>> | 80% | 36,201 psi | 58% | 2372 fps | 98.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 33,997 psi | 55% | 2320 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 33,286 psi | 53% | 2293 fps | 95.4% |
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 197 powders for 8.5 x 63 loaded with the .338 | 210gr | Barnes TSX BT. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,776 fps; across all powders the maximum-charge window runs from 1,562 fps to 2,776 fps. Accurate 4064 gives the best case fill at 100 %, and 197 of the 197 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 210.0 gr projectile in 0.338" calls for a 1:14.0 twist; slower twists will usually not stabilise this weight. Accurate 4064, Accurate 4350, Accurate 4350 reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.