
Load Specifications
Load data in caliber 7 mm-08 Rem. with .284 | 140gr | Barnes MRX BT bullet and 91 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 52 and Hodgdon LEVERevolution.
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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 90% | 54,085 psi | 90% | 2684 fps | 100% |
| Accurate 2460 | <<locked>> | 86% | 52,620 psi | 87% | 2710 fps | 100% |
| Accurate 2495 | <<locked>> | 96% | 54,360 psi | 90% | 2743 fps | 100% |
| Accurate 2520 | <<locked>> | 90% | 54,056 psi | 90% | 2766 fps | 100% |
| Accurate 4064 | <<locked>> | 98% | 53,766 psi | 89% | 2776 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 42,670 psi | 71% | 2664 fps | 96.3% |
| Accurate LT-30 | <<locked>> | 82% | 51,416 psi | 85% | 2595 fps | 100% |
| Accurate LT-32 | <<locked>> | 82% | 51,837 psi | 86% | 2615 fps | 100% |
| ADI AR 2206H | <<locked>> | 92% | 53,171 psi | 88% | 2769 fps | 99.2% |
| ADI AR 2208 | <<locked>> | 98% | 54,273 psi | 90% | 2762 fps | 98.9% |
| ADI AR 2219 | <<locked>> | 82% | 51,329 psi | 85% | 2703 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 90% | 52,562 psi | 87% | 2726 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 90% | 51,880 psi | 86% | 2713 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 86% | 54,143 psi | 90% | 2831 fps | 99.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 52,678 psi | 88% | 2867 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 53,330 psi | 89% | 2785 fps | 99.7% |
| Alliant Reloder-10x | <<locked>> | 86% | 54,027 psi | 90% | 2694 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 54,230 psi | 90% | 2805 fps | 99.1% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 43,656 psi | 73% | 2680 fps | 96.6% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 50,357 psi | 84% | 2835 fps | 99.4% |
| Baschieri & Pellagri 106 | <<locked>> | 84% | 53,548 psi | 89% | 2635 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 92% | 52,968 psi | 88% | 2779 fps | 98.5% |
| Bofors RP3 | <<locked>> | 98% | 53,185 psi | 88% | 2792 fps | 99.7% |
| Hodgdon Benchmark | <<locked>> | 88% | 51,938 psi | 86% | 2674 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 90% | 51,082 psi | 85% | 2753 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 88% | 53,142 psi | 88% | 2848 fps | 99% |
| Hodgdon H322 | <<locked>> | 86% | 53,301 psi | 89% | 2733 fps | 100% |
| Hodgdon H335 | <<locked>> | 84% | 50,821 psi | 84% | 2707 fps | 100% |
| Hodgdon H380 | <<locked>> | 96% | 51,634 psi | 86% | 2753 fps | 97.6% |
| Hodgdon H4895 | <<locked>> | 92% | 53,606 psi | 89% | 2779 fps | 99.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 39,682 psi | 66% | 2569 fps | 97.2% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 52,011 psi | 86% | 2805 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,142 psi | 57% | 1650 fps | 100% |
| Hodgdon VARGET | <<locked>> | 92% | 51,982 psi | 86% | 2736 fps | 99.4% |
| IMR 3031 | <<locked>> | 92% | 52,895 psi | 88% | 2772 fps | 100% |
| IMR 4064 | <<locked>> | 96% | 53,548 psi | 89% | 2746 fps | 99% |
| IMR 4198 | <<locked>> | 84% | 51,895 psi | 86% | 2618 fps | 100% |
| IMR 4831ᴾ | <<locked>> | 100% | 41,408 psi | 69% | 2621 fps | 96.1% |
| IMR 4895 | <<locked>> | 94% | 52,040 psi | 86% | 2785 fps | 99.2% |
| IMR 8208 XBR | <<locked>> | 90% | 52,562 psi | 87% | 2726 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 86% | 52,359 psi | 87% | 2713 fps | 100% |
| Lovex D073.6 | <<locked>> | 92% | 51,721 psi | 86% | 2743 fps | 100% |
| Lovex S060 | <<locked>> | 92% | 53,737 psi | 89% | 2703 fps | 99.3% |
| Lovex S062 | <<locked>> | 96% | 52,765 psi | 88% | 2743 fps | 99.8% |
| Lovex S065ᴾ | <<locked>> | 100% | 48,762 psi | 81% | 2677 fps | 96.1% |
| Norma 200 | <<locked>> | 82% | 53,751 psi | 89% | 2664 fps | 100% |
| Norma 201 | <<locked>> | 92% | 51,706 psi | 86% | 2713 fps | 99.7% |
| Norma 202 | <<locked>> | 92% | 52,417 psi | 87% | 2730 fps | 100% |
| Norma 203B | <<locked>> | 96% | 53,258 psi | 88% | 2792 fps | 99.3% |
| Norma URPᴾ | <<locked>> | 100% | 43,555 psi | 72% | 2671 fps | 96.4% |
| Ramshot Big Game | <<locked>> | 96% | 53,592 psi | 89% | 2815 fps | 99.2% |
| Ramshot TAC | <<locked>> | 90% | 53,185 psi | 88% | 2736 fps | 97.3% |
| Ramshot Wild Boar | <<locked>> | 90% | 52,025 psi | 86% | 2756 fps | 99.1% |
| Ramshot X-Terminator | <<locked>> | 88% | 54,244 psi | 90% | 2733 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,389 psi | 57% | 1690 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 52,417 psi | 87% | 2717 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 96% | 52,576 psi | 87% | 2736 fps | 96.2% |
| ReloadSwiss RS 52 | <<locked>> | 94% | 53,751 psi | 89% | 2864 fps | 99% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 53,896 psi | 90% | 2900 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 42,844 psi | 71% | 2684 fps | 95.9% |
| Rottweil R 901 | <<locked>> | 90% | 52,924 psi | 88% | 2707 fps | 100% |
| Rottweil R 902 | <<locked>> | 94% | 52,127 psi | 87% | 2713 fps | 99.7% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 53,098 psi | 88% | 2782 fps | 99.6% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 48,762 psi | 81% | 2677 fps | 96.1% |
| Shooters World Match Rifle | <<locked>> | 92% | 51,721 psi | 86% | 2743 fps | 100% |
| Shooters World Precision | <<locked>> | 96% | 52,765 psi | 88% | 2743 fps | 99.8% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 52,373 psi | 87% | 2687 fps | 99.6% |
| SNPE Vectan SP 10 | <<locked>> | 82% | 51,677 psi | 86% | 2713 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 98% | 51,851 psi | 86% | 2795 fps | 99.1% |
| SNPE Vectan SP 3 | <<locked>> | 84% | 52,069 psi | 87% | 2674 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 90% | 50,908 psi | 85% | 2710 fps | 97.4% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 51,547 psi | 86% | 2736 fps | 99% |
| SNPE Vectan Tubal 3000 | <<locked>> | 92% | 54,288 psi | 90% | 2671 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 98% | 53,780 psi | 89% | 2667 fps | 100% |
| Somchem S321 | <<locked>> | 88% | 53,809 psi | 89% | 2766 fps | 99.9% |
| Somchem S335 | <<locked>> | 92% | 53,040 psi | 88% | 2667 fps | 100% |
| Somchem S341 | <<locked>> | 92% | 54,172 psi | 90% | 2762 fps | 99.2% |
| Somchem S355ᴾ | <<locked>> | 100% | 53,809 psi | 89% | 2782 fps | 99.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 38,508 psi | 64% | 2615 fps | 98.4% |
| Vihtavuori N130 | <<locked>> | 88% | 54,012 psi | 90% | 2641 fps | 100% |
| Vihtavuori N133 | <<locked>> | 92% | 54,230 psi | 90% | 2661 fps | 100% |
| Vihtavuori N135 | <<locked>> | 94% | 50,952 psi | 85% | 2687 fps | 100% |
| Vihtavuori N140 | <<locked>> | 94% | 52,591 psi | 87% | 2703 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 52,170 psi | 87% | 2720 fps | 99.9% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 45,774 psi | 76% | 2671 fps | 96.8% |
| Vihtavuori N530 | <<locked>> | 90% | 53,374 psi | 89% | 2730 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 96% | 54,375 psi | 90% | 2749 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 44,817 psi | 74% | 2674 fps | 96.4% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 47,355 psi | 79% | 2664 fps | 98.9% |
| Winchester 748 | <<locked>> | 90% | 52,286 psi | 87% | 2776 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 92% | 51,082 psi | 85% | 2746 fps | 99.4% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 39,465 psi | 66% | 2461 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 42,772 psi | 71% | 2556 fps | 99.8% |
| Accurate 2495 | <<locked>> | 80% | 31,575 psi | 52% | 2359 fps | 99.8% |
| Accurate 2520 | <<locked>> | 80% | 37,884 psi | 63% | 2500 fps | 99% |
| Accurate 4064 | <<locked>> | 80% | 29,892 psi | 50% | 2339 fps | 98% |
| Accurate 4350 | <<locked>> | 98% | 39,972 psi | 66% | 2612 fps | 95.6% |
| Accurate LT-30 | <<locked>> | 80% | 48,153 psi | 80% | 2546 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 48,530 psi | 81% | 2566 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 36,143 psi | 60% | 2454 fps | 95.7% |
| ADI AR 2208 | <<locked>> | 86% | 37,492 psi | 62% | 2464 fps | 95.3% |
| ADI AR 2219 | <<locked>> | 80% | 47,950 psi | 80% | 2654 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 38,218 psi | 63% | 2474 fps | 97.7% |
| Alliant AR-Comp | <<locked>> | 80% | 37,043 psi | 62% | 2487 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 44,106 psi | 73% | 2664 fps | 98.5% |
| Alliant Power Pro 2000-MR | 40.3 gr | 86% | 39,929 psi | 66% | 2625 fps | 95.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 31,618 psi | 53% | 2375 fps | 95.2% |
| Alliant Reloder-10x | <<locked>> | 80% | 44,802 psi | 74% | 2559 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 36,753 psi | 61% | 2490 fps | 95.3% |
| Alliant Reloder-16 | <<locked>> | 98% | 40,930 psi | 68% | 2625 fps | 95.7% |
| Alliant Reloder-17 | <<locked>> | 90% | 35,998 psi | 60% | 2546 fps | 95.9% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 47,065 psi | 78% | 2543 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 40,321 psi | 67% | 2559 fps | 95.7% |
| Bofors RP3 | <<locked>> | 82% | 30,777 psi | 51% | 2369 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 40,480 psi | 67% | 2477 fps | 98.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 36,071 psi | 60% | 2484 fps | 97.7% |
| Hodgdon CFE223 | <<locked>> | 80% | 39,842 psi | 66% | 2608 fps | 96.3% |
| Hodgdon H322 | <<locked>> | 80% | 43,772 psi | 73% | 2589 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 44,251 psi | 74% | 2605 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 90% | 42,206 psi | 70% | 2589 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 36,405 psi | 60% | 2467 fps | 96.5% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 34,954 psi | 58% | 2464 fps | 95.6% |
| Hodgdon LEVERevolution | 36.8 gr | 80% | 32,532 psi | 54% | 2425 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,425 psi | 42% | 1476 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 35,244 psi | 59% | 2425 fps | 96% |
| IMR 3031 | <<locked>> | 80% | 35,143 psi | 58% | 2477 fps | 99.9% |
| IMR 4064 | <<locked>> | 84% | 36,753 psi | 61% | 2444 fps | 95.4% |
| IMR 4198 | <<locked>> | 80% | 45,992 psi | 76% | 2533 fps | 100% |
| IMR 4831 | <<locked>> | 98% | 38,667 psi | 64% | 2566 fps | 95.2% |
| IMR 4895 | <<locked>> | 82% | 35,172 psi | 58% | 2467 fps | 95.5% |
| IMR 8208 XBR | <<locked>> | 80% | 38,218 psi | 63% | 2474 fps | 97.7% |
| Lovex D073.5 | <<locked>> | 80% | 42,525 psi | 71% | 2556 fps | 99.2% |
| Lovex D073.6 | <<locked>> | 80% | 34,243 psi | 57% | 2434 fps | 98.3% |
| Lovex S060 | <<locked>> | 80% | 37,333 psi | 62% | 2411 fps | 96.1% |
| Lovex S062 | <<locked>> | 80% | 31,908 psi | 53% | 2349 fps | 95.8% |
| Lovex S065 | <<locked>> | 98% | 45,672 psi | 76% | 2625 fps | 95.4% |
| Norma 200 | <<locked>> | 80% | 50,705 psi | 84% | 2625 fps | 100% |
| Norma 201 | <<locked>> | 80% | 35,505 psi | 59% | 2418 fps | 97% |
| Norma 202 | <<locked>> | 80% | 35,607 psi | 59% | 2438 fps | 99% |
| Norma 203B | <<locked>> | 84% | 36,085 psi | 60% | 2477 fps | 95.8% |
| Norma URP | <<locked>> | 98% | 40,712 psi | 68% | 2615 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 84% | 35,679 psi | 59% | 2484 fps | 95.2% |
| Ramshot TAC | <<locked>> | 84% | 43,743 psi | 73% | 2575 fps | 95.1% |
| Ramshot Wild Boar | <<locked>> | 80% | 37,057 psi | 62% | 2484 fps | 96% |
| Ramshot X-Terminator | <<locked>> | 80% | 41,597 psi | 69% | 2523 fps | 97.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,469 psi | 42% | 1509 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 43,062 psi | 72% | 2566 fps | 99.5% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 49,269 psi | 82% | 2684 fps | 95.4% |
| ReloadSwiss RS 52 | 38.2 gr | 84% | 38,058 psi | 63% | 2582 fps | 95.7% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 29,472 psi | 49% | 2382 fps | 95.6% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 40,074 psi | 67% | 2628 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 39,015 psi | 65% | 2474 fps | 99.4% |
| Rottweil R 902 | <<locked>> | 80% | 33,721 psi | 56% | 2372 fps | 96.4% |
| Rottweil R 903 | <<locked>> | 86% | 33,185 psi | 55% | 2421 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 98% | 45,672 psi | 76% | 2625 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 34,243 psi | 57% | 2434 fps | 98.3% |
| Shooters World Precision | <<locked>> | 80% | 31,908 psi | 53% | 2349 fps | 95.8% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 45,527 psi | 76% | 2579 fps | 98.8% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 48,109 psi | 80% | 2661 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 34,795 psi | 58% | 2470 fps | 95% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 45,759 psi | 76% | 2579 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 41,408 psi | 69% | 2543 fps | 95.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 34,940 psi | 58% | 2428 fps | 95.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 37,231 psi | 62% | 2395 fps | 99.2% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 30,385 psi | 50% | 2260 fps | 98.6% |
| Somchem S321 | <<locked>> | 80% | 40,872 psi | 68% | 2549 fps | 98.5% |
| Somchem S335 | <<locked>> | 80% | 36,767 psi | 61% | 2398 fps | 99.6% |
| Somchem S341 | <<locked>> | 80% | 35,737 psi | 59% | 2438 fps | 95.4% |
| Somchem S355 | <<locked>> | 86% | 34,490 psi | 57% | 2434 fps | 95.8% |
| Somchem S365 | <<locked>> | 92% | 29,762 psi | 49% | 2395 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 42,380 psi | 70% | 2474 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 37,347 psi | 62% | 2398 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 32,416 psi | 54% | 2369 fps | 99.9% |
| Vihtavuori N140 | <<locked>> | 80% | 33,417 psi | 56% | 2369 fps | 98.8% |
| Vihtavuori N150 | <<locked>> | 82% | 28,601 psi | 48% | 2270 fps | 95% |
| Vihtavuori N160 | <<locked>> | 96% | 40,321 psi | 67% | 2569 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 38,072 psi | 63% | 2470 fps | 97.7% |
| Vihtavuori N540 | <<locked>> | 80% | 32,184 psi | 53% | 2356 fps | 98.1% |
| Vihtavuori N550 | <<locked>> | 98% | 41,930 psi | 70% | 2621 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 33,997 psi | 56% | 2398 fps | 95.2% |
| Winchester 748 | <<locked>> | 80% | 36,999 psi | 61% | 2507 fps | 98.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 33,779 psi | 56% | 2421 fps | 95.6% |
Recommended = one of the top powders for this cartridge and bullet combination.
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 108 powders for 7 mm-08 Rem. loaded with the .284 | 140gr | Barnes MRX BT. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,900 fps; across all powders the maximum-charge window runs from 1,650 fps to 2,900 fps. Accurate 4350 gives the best case fill at 100 %, and 108 of the 108 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 51–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.284" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-17 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. Alliant Power Pro 2000-MR, ReloadSwiss RS 52, Hodgdon LEVERevolution rank at the top here: for 7 mm-08 Rem. with the .284 | 140gr | Barnes MRX BT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2700, Alliant Reloder-23, Bofors RP7 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.