Load Specifications
Bullet Manufacturer:Prvi Partizan
Bullet Weight:140 gr
Bullet Diameter:0.263"
Bullet Length:<<locked>>
Caliber:6.5 x 47 Lapua load data
Case Length (l3):1.85"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:48 Grains of Water
Primer Size:Small Rifle (SR)
Barrel Length:30"
Max. allowed Pressure:63,091 psi
Recommended Twist Rate:1:10.5
Load data in caliber 6.5 x 47 Lapua with .263 | 140gr | Prvi Partizan PSP bullet and 108 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, Hodgdon Superformance and Alliant Reloder-17.
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: 30"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 55,259 psi | 88% | 2608 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 57,058 psi | 90% | 2684 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 53,737 psi | 85% | 2638 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 55,506 psi | 88% | 2703 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 56,652 psi | 90% | 2703 fps | 98.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 40,611 psi | 64% | 2569 fps | 98% |
| Accurate 4064 | <<locked>> | 90% | 53,795 psi | 85% | 2687 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 56,971 psi | 90% | 2828 fps | 100% |
| ADI AR 2206H | <<locked>> | 86% | 54,346 psi | 86% | 2726 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 55,187 psi | 87% | 2723 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 48,631 psi | 77% | 2713 fps | 96.9% |
| ADI Benchmark 8208 | <<locked>> | 86% | 56,768 psi | 90% | 2717 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 54,288 psi | 86% | 2638 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 53,664 psi | 85% | 2844 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 55,259 psi | 88% | 2743 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 55,854 psi | 89% | 2769 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 54,708 psi | 87% | 2835 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 96% | 55,825 psi | 88% | 2867 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 47,471 psi | 75% | 2703 fps | 96.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 38,899 psi | 62% | 2602 fps | 99.9% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 34,548 psi | 55% | 2510 fps | 96.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,294 psi | 69% | 2759 fps | 99.6% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 53,824 psi | 85% | 2743 fps | 100% |
| Bofors RP3 | <<locked>> | 92% | 55,811 psi | 88% | 2759 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 55,883 psi | 89% | 2740 fps | 98.9% |
| Hodgdon Benchmark | <<locked>> | 84% | 54,810 psi | 87% | 2648 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 55,912 psi | 89% | 2749 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 54,157 psi | 86% | 2799 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 56,797 psi | 90% | 2779 fps | 100% |
| Hodgdon H414 | <<locked>> | 98% | 55,985 psi | 89% | 2831 fps | 99.4% |
| Hodgdon H4350 | <<locked>> | 96% | 56,797 psi | 90% | 2792 fps | 98.6% |
| Hodgdon H4895 | <<locked>> | 86% | 54,897 psi | 87% | 2733 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 50,807 psi | 81% | 2710 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 54,215 psi | 86% | 2766 fps | 100% |
| Hodgdon Superformance | <<locked>> | 98% | 56,971 psi | 90% | 2877 fps | 99.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,636 psi | 56% | 1627 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 56,130 psi | 89% | 2733 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 54,781 psi | 87% | 2703 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 54,650 psi | 87% | 2703 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 88% | 54,607 psi | 87% | 2690 fps | 99.1% |
| IMR 4350ᴾ | <<locked>> | 100% | 55,956 psi | 89% | 2762 fps | 99% |
| IMR 4451 Enduron | <<locked>> | 94% | 54,157 psi | 86% | 2717 fps | 99% |
| IMR 4831ᴾ | <<locked>> | 100% | 53,534 psi | 85% | 2769 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 53,780 psi | 85% | 2749 fps | 100% |
| IMR 8208 XBR | <<locked>> | 86% | 56,768 psi | 90% | 2717 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 53,780 psi | 85% | 2694 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 57,087 psi | 90% | 2690 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 54,549 psi | 86% | 2697 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 56,826 psi | 90% | 2756 fps | 99.9% |
| Lovex S070 | <<locked>> | 98% | 54,563 psi | 86% | 2749 fps | 99.3% |
| Lovex S071ᴾ | <<locked>> | 100% | 33,692 psi | 53% | 2434 fps | 96.1% |
| Norma 201 | <<locked>> | 88% | 56,391 psi | 89% | 2713 fps | 100% |
| Norma 202 | <<locked>> | 88% | 56,985 psi | 90% | 2707 fps | 100% |
| Norma 203B | <<locked>> | 90% | 55,013 psi | 87% | 2756 fps | 100% |
| Norma 204ᴾ | <<locked>> | 100% | 56,594 psi | 90% | 2815 fps | 98.2% |
| Norma MRPᴾ | <<locked>> | 100% | 43,627 psi | 69% | 2723 fps | 97.7% |
| Norma URPᴾ | <<locked>> | 100% | 55,927 psi | 89% | 2818 fps | 100% |
| Ramshot Big Game | <<locked>> | 90% | 55,216 psi | 88% | 2776 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 54,520 psi | 86% | 2818 fps | 99.7% |
| Ramshot TAC | <<locked>> | 86% | 57,029 psi | 90% | 2749 fps | 99.9% |
| Ramshot Wild Boar | <<locked>> | 86% | 56,391 psi | 89% | 2759 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 54,056 psi | 86% | 2677 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,897 psi | 57% | 1663 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 56,101 psi | 89% | 2694 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 53,330 psi | 85% | 2710 fps | 99.4% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 56,144 psi | 89% | 2828 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 55,390 psi | 88% | 2861 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 56,405 psi | 89% | 2851 fps | 100% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 56,057 psi | 89% | 2884 fps | 100% |
| Rottweil R 901 | <<locked>> | 84% | 54,259 psi | 86% | 2644 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 56,971 psi | 90% | 2710 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 55,680 psi | 88% | 2749 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 50,053 psi | 79% | 2680 fps | 96% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 46,064 psi | 73% | 2684 fps | 96.8% |
| Rottweil R 907 | <<locked>> | 96% | 55,883 psi | 89% | 2740 fps | 98.9% |
| Shooters World Long Rifle | <<locked>> | 98% | 56,826 psi | 90% | 2756 fps | 99.9% |
| Shooters World Match Rifle | <<locked>> | 86% | 53,780 psi | 85% | 2694 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 54,549 psi | 86% | 2697 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 54,563 psi | 86% | 2749 fps | 99.3% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 53,751 psi | 85% | 2766 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 55,434 psi | 88% | 2726 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 55,912 psi | 89% | 2743 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 54,665 psi | 87% | 2598 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 54,766 psi | 87% | 2598 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 54,027 psi | 86% | 2667 fps | 99% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 45,658 psi | 72% | 2680 fps | 96.7% |
| Somchem S321 | <<locked>> | 82% | 54,433 psi | 86% | 2703 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 53,838 psi | 85% | 2598 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 54,926 psi | 87% | 2713 fps | 100% |
| Somchem S355 | <<locked>> | 94% | 56,014 psi | 89% | 2749 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 50,227 psi | 80% | 2769 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 46,528 psi | 74% | 2664 fps | 97.7% |
| Vihtavuori N130 | <<locked>> | 82% | 54,578 psi | 87% | 2559 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 54,911 psi | 87% | 2582 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 56,623 psi | 90% | 2664 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 54,085 psi | 86% | 2644 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 53,940 psi | 85% | 2677 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 54,911 psi | 87% | 2759 fps | 100% |
| Vihtavuori N530 | <<locked>> | 86% | 57,029 psi | 90% | 2713 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 55,666 psi | 88% | 2690 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 54,027 psi | 86% | 2776 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,598 psi | 68% | 2671 fps | 99.8% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 55,071 psi | 87% | 2736 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 53,374 psi | 85% | 2713 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 56,434 psi | 89% | 2838 fps | 99.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 34,780 psi | 55% | 2625 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 88% | 55,898 psi | 89% | 2753 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 43,888 psi | 70% | 2598 fps | 95.8% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 30"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 48,689 psi | 77% | 2523 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 53,621 psi | 85% | 2641 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,379 psi | 66% | 2467 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,486 psi | 77% | 2612 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 40,640 psi | 64% | 2448 fps | 95.8% |
| Accurate 3100 | <<locked>> | 92% | 31,009 psi | 49% | 2372 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 39,146 psi | 62% | 2470 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 28,572 psi | 45% | 2320 fps | 96.1% |
| ADI AR 2206H | <<locked>> | 80% | 44,788 psi | 71% | 2579 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 80% | 38,276 psi | 61% | 2448 fps | 99% |
| ADI AR 2209 | <<locked>> | 96% | 42,859 psi | 68% | 2608 fps | 95.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 46,876 psi | 74% | 2579 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 47,456 psi | 75% | 2552 fps | 100% |
| Alliant Power Pro 2000-MR | 34.3 gr | 80% | 40,669 psi | 64% | 2625 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,840 psi | 60% | 2467 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,524 psi | 64% | 2523 fps | 99.5% |
| Alliant Reloder-16 | <<locked>> | 80% | 29,515 psi | 47% | 2336 fps | 96.3% |
| Alliant Reloder-17 | 33.8 gr | 80% | 32,605 psi | 52% | 2454 fps | 99% |
| Alliant Reloder-19 | <<locked>> | 96% | 41,989 psi | 67% | 2602 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 84% | 24,033 psi | 38% | 2208 fps | 95.1% |
| Alliant Reloder-25 | <<locked>> | 98% | 32,532 psi | 52% | 2457 fps | 95.7% |
| Alliant Reloder-26 | <<locked>> | 88% | 28,747 psi | 46% | 2411 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,092 psi | 70% | 2592 fps | 99.6% |
| Bofors RP3 | <<locked>> | 80% | 37,536 psi | 59% | 2474 fps | 99.8% |
| Bofors RP7 | <<locked>> | 84% | 38,435 psi | 61% | 2444 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,907 psi | 78% | 2566 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,658 psi | 72% | 2605 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 50,865 psi | 81% | 2749 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 38,218 psi | 61% | 2477 fps | 98.3% |
| Hodgdon H414 | <<locked>> | 84% | 35,375 psi | 56% | 2470 fps | 95.4% |
| Hodgdon H4350 | <<locked>> | 86% | 41,336 psi | 66% | 2539 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 45,208 psi | 72% | 2589 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,006 psi | 43% | 2244 fps | 97% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,379 psi | 66% | 2572 fps | 100% |
| Hodgdon Superformance | 38.4 gr | 86% | 37,260 psi | 59% | 2533 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,600 psi | 42% | 1457 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,381 psi | 69% | 2543 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 45,281 psi | 72% | 2575 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,190 psi | 64% | 2474 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 80% | 42,757 psi | 68% | 2497 fps | 97.2% |
| IMR 4350 | <<locked>> | 88% | 38,653 psi | 61% | 2477 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 35,563 psi | 56% | 2382 fps | 95.1% |
| IMR 4831 | <<locked>> | 80% | 27,978 psi | 44% | 2283 fps | 95.8% |
| IMR 4895 | <<locked>> | 80% | 41,510 psi | 66% | 2552 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 80% | 46,876 psi | 74% | 2579 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 44,034 psi | 70% | 2552 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,049 psi | 71% | 2516 fps | 99.9% |
| Lovex S062 | <<locked>> | 80% | 40,219 psi | 64% | 2477 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 32,851 psi | 52% | 2333 fps | 95.9% |
| Lovex S070 | <<locked>> | 84% | 35,360 psi | 56% | 2411 fps | 95.5% |
| Lovex S071 | <<locked>> | 98% | 31,778 psi | 50% | 2388 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 43,888 psi | 70% | 2530 fps | 100% |
| Norma 202 | <<locked>> | 80% | 44,309 psi | 70% | 2533 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,885 psi | 63% | 2513 fps | 99.7% |
| Norma 204 | <<locked>> | 92% | 43,424 psi | 69% | 2608 fps | 95.6% |
| Norma MRP | <<locked>> | 94% | 35,578 psi | 56% | 2549 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 29,356 psi | 47% | 2329 fps | 96.1% |
| Ramshot Big Game | <<locked>> | 80% | 39,392 psi | 62% | 2530 fps | 99.5% |
| Ramshot Hunter | <<locked>> | 84% | 32,706 psi | 52% | 2415 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 46,978 psi | 74% | 2598 fps | 99.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,543 psi | 74% | 2618 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,589 psi | 80% | 2625 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,934 psi | 43% | 1490 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 52,736 psi | 84% | 2648 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 38,624 psi | 61% | 2457 fps | 96.9% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,815 psi | 68% | 2628 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 34,708 psi | 55% | 2510 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 28,616 psi | 45% | 2339 fps | 95.5% |
| ReloadSwiss RS 70 | <<locked>> | 82% | 30,806 psi | 49% | 2395 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 47,964 psi | 76% | 2556 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,032 psi | 67% | 2490 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 35,375 psi | 56% | 2425 fps | 99.5% |
| Rottweil R 904 | <<locked>> | 98% | 47,021 psi | 75% | 2631 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 96% | 40,466 psi | 64% | 2582 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 84% | 38,435 psi | 61% | 2444 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 80% | 32,851 psi | 52% | 2333 fps | 95.9% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,034 psi | 70% | 2552 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,219 psi | 64% | 2477 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 35,360 psi | 56% | 2411 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,245 psi | 57% | 2470 fps | 99.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,208 psi | 72% | 2572 fps | 99.3% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,453 psi | 69% | 2552 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,455 psi | 72% | 2474 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,826 psi | 60% | 2356 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 36,376 psi | 58% | 2375 fps | 95.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 40,118 psi | 64% | 2575 fps | 95.1% |
| Somchem S321 | <<locked>> | 80% | 50,807 psi | 81% | 2654 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 44,860 psi | 71% | 2474 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,904 psi | 71% | 2566 fps | 99.9% |
| Somchem S355 | <<locked>> | 80% | 36,027 psi | 57% | 2425 fps | 99.4% |
| Somchem S365 | <<locked>> | 80% | 26,339 psi | 42% | 2287 fps | 98.3% |
| Somchem S385 | <<locked>> | 94% | 38,435 psi | 61% | 2516 fps | 95.7% |
| Vihtavuori N130 | <<locked>> | 80% | 51,227 psi | 81% | 2520 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 45,774 psi | 73% | 2461 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,510 psi | 66% | 2461 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,032 psi | 67% | 2470 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,389 psi | 55% | 2365 fps | 99.8% |
| Vihtavuori N160 | <<locked>> | 80% | 30,501 psi | 48% | 2323 fps | 96.4% |
| Vihtavuori N530 | <<locked>> | 80% | 47,152 psi | 75% | 2575 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 40,292 psi | 64% | 2467 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 29,936 psi | 47% | 2326 fps | 96% |
| Vihtavuori N555 | <<locked>> | 84% | 25,512 psi | 40% | 2277 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,443 psi | 48% | 2303 fps | 98.4% |
| Winchester 748 | <<locked>> | 80% | 46,963 psi | 74% | 2625 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 35,621 psi | 56% | 2477 fps | 95.5% |
| Winchester StaBALL HD | <<locked>> | 88% | 23,888 psi | 38% | 2274 fps | 95.4% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,888 psi | 68% | 2559 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 41,133 psi | 65% | 2549 fps | 95% |
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 124 powders for 6.5 x 47 Lapua loaded with the .263 | 140gr | Prvi Partizan PSP. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,884 fps; across all powders the maximum-charge window runs from 1,627 fps to 2,884 fps. Accurate 3100 gives the best case fill at 100 %, and 124 of the 124 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (435 MPa), the top charges use 53–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.263" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 4350, Accurate MAGPRO 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, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for 6.5 x 47 Lapua with the .263 | 140gr | Prvi Partizan PSP they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, Bofors RP15 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.