
Load Specifications
Load data in caliber .284 Win. with .284 | 174gr | Prvi Partizan FMJ BT bullet and 113 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-16.
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 2495 | <<locked>> | 84% | 55,013 psi | 86% | 2490 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 56,333 psi | 88% | 2556 fps | 99% |
| Accurate 3100ᴾ | <<locked>> | 100% | 49,226 psi | 77% | 2543 fps | 99.3% |
| Accurate 4064 | <<locked>> | 86% | 55,245 psi | 87% | 2543 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 55,259 psi | 87% | 2641 fps | 100% |
| Accurate High Countryᴾ | <<locked>> | 100% | 53,577 psi | 84% | 2723 fps | 97.5% |
| ADI AR 2206H | <<locked>> | 82% | 54,549 psi | 85% | 2569 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 55,463 psi | 87% | 2569 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 56,449 psi | 88% | 2680 fps | 98.5% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 50,459 psi | 79% | 2615 fps | 96.2% |
| ADI Benchmark 8208 | <<locked>> | 82% | 56,739 psi | 89% | 2562 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 54,433 psi | 85% | 2687 fps | 100% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 56,391 psi | 88% | 2677 fps | 98.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 56,072 psi | 88% | 2592 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 56,362 psi | 88% | 2612 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 96% | 56,275 psi | 88% | 2694 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 92% | 57,522 psi | 90% | 2717 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 55,550 psi | 87% | 2671 fps | 98.5% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 48,892 psi | 77% | 2615 fps | 97.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 46,296 psi | 73% | 2566 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 40,480 psi | 63% | 2490 fps | 98.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 52,460 psi | 82% | 2736 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 54,288 psi | 85% | 2585 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 44,918 psi | 70% | 2546 fps | 96.5% |
| Bofors RP3 | <<locked>> | 88% | 56,782 psi | 89% | 2605 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 48,892 psi | 77% | 2615 fps | 97.6% |
| Bofors RP7 | <<locked>> | 92% | 56,318 psi | 88% | 2595 fps | 99.2% |
| Hodgdon BL-C2 | <<locked>> | 82% | 56,449 psi | 88% | 2592 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 57,377 psi | 90% | 2625 fps | 100% |
| Hodgdon H414 | <<locked>> | 92% | 54,027 psi | 85% | 2638 fps | 99.4% |
| Hodgdon H4350 | <<locked>> | 90% | 54,375 psi | 85% | 2605 fps | 98.5% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 54,288 psi | 85% | 2625 fps | 96.4% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 52,924 psi | 83% | 2605 fps | 96.1% |
| Hodgdon H4895 | <<locked>> | 82% | 55,129 psi | 86% | 2575 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 56,217 psi | 88% | 2615 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 54,940 psi | 86% | 2608 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 54,027 psi | 85% | 2677 fps | 99.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,187 psi | 57% | 1568 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 56,217 psi | 88% | 2575 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 55,724 psi | 87% | 2549 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 54,940 psi | 86% | 2552 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 84% | 54,389 psi | 85% | 2543 fps | 99.3% |
| IMR 4350 | <<locked>> | 96% | 57,145 psi | 90% | 2625 fps | 99.3% |
| IMR 4451 Enduron | <<locked>> | 90% | 54,636 psi | 86% | 2572 fps | 99.3% |
| IMR 4831 | <<locked>> | 96% | 55,651 psi | 87% | 2631 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 54,404 psi | 85% | 2592 fps | 100% |
| IMR 4955 Enduronᴾ | <<locked>> | 100% | 55,970 psi | 88% | 2615 fps | 96.9% |
| IMR 8208 XBR | <<locked>> | 82% | 56,739 psi | 89% | 2562 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 54,810 psi | 86% | 2543 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 56,753 psi | 89% | 2539 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 55,071 psi | 86% | 2549 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 54,621 psi | 86% | 2569 fps | 99.8% |
| Lovex S070 | <<locked>> | 94% | 55,680 psi | 87% | 2608 fps | 99.5% |
| Lovex S071ᴾ | <<locked>> | 100% | 40,886 psi | 64% | 2408 fps | 98% |
| Norma 201 | <<locked>> | 84% | 56,782 psi | 89% | 2559 fps | 100% |
| Norma 202 | <<locked>> | 84% | 57,334 psi | 90% | 2552 fps | 100% |
| Norma 203B | <<locked>> | 86% | 55,608 psi | 87% | 2598 fps | 100% |
| Norma 204 | <<locked>> | 96% | 57,725 psi | 90% | 2674 fps | 98.6% |
| Norma MRPᴾ | <<locked>> | 100% | 51,808 psi | 81% | 2694 fps | 99.2% |
| Norma URP | <<locked>> | 96% | 57,682 psi | 90% | 2674 fps | 100% |
| Ramshot Big Game | <<locked>> | 86% | 56,420 psi | 88% | 2628 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 47,834 psi | 75% | 2595 fps | 96% |
| Ramshot Hunter | <<locked>> | 96% | 56,246 psi | 88% | 2677 fps | 99.9% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 42,554 psi | 67% | 2487 fps | 96.5% |
| Ramshot TAC | <<locked>> | 82% | 56,869 psi | 89% | 2592 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 82% | 56,608 psi | 89% | 2602 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,724 psi | 58% | 1604 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 57,609 psi | 90% | 2615 fps | 99.8% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 57,421 psi | 90% | 2677 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 57,058 psi | 89% | 2707 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 54,984 psi | 86% | 2664 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 57,450 psi | 90% | 2740 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 39,305 psi | 62% | 2500 fps | 96.3% |
| Rottweil R 901 | <<locked>> | 82% | 57,580 psi | 90% | 2533 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 57,101 psi | 89% | 2556 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 57,000 psi | 89% | 2605 fps | 100% |
| Rottweil R 904 | <<locked>> | 98% | 54,520 psi | 85% | 2598 fps | 97.2% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 54,636 psi | 86% | 2654 fps | 98.5% |
| Rottweil R 907 | <<locked>> | 92% | 56,318 psi | 88% | 2595 fps | 99.2% |
| Shooters World Long Rifle | <<locked>> | 92% | 54,621 psi | 86% | 2569 fps | 99.8% |
| Shooters World Match Rifle | <<locked>> | 82% | 54,810 psi | 86% | 2543 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 55,071 psi | 86% | 2549 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 55,680 psi | 87% | 2608 fps | 99.5% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 54,810 psi | 86% | 2615 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 55,419 psi | 87% | 2572 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 56,333 psi | 88% | 2589 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 54,273 psi | 85% | 2448 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 54,882 psi | 86% | 2454 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 54,360 psi | 85% | 2526 fps | 99.3% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 54,143 psi | 85% | 2651 fps | 98.4% |
| Somchem S335 | <<locked>> | 84% | 57,348 psi | 90% | 2490 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 55,303 psi | 87% | 2562 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 57,000 psi | 89% | 2598 fps | 100% |
| Somchem S361 | <<locked>> | 98% | 56,434 psi | 88% | 2595 fps | 96.7% |
| Somchem S365 | <<locked>> | 98% | 56,594 psi | 89% | 2674 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 55,172 psi | 86% | 2631 fps | 99.1% |
| Vihtavuori N133 | <<locked>> | 82% | 54,766 psi | 86% | 2434 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 57,406 psi | 90% | 2513 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 57,740 psi | 90% | 2533 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 54,839 psi | 86% | 2533 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 56,347 psi | 88% | 2618 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 47,747 psi | 75% | 2510 fps | 97.6% |
| Vihtavuori N530 | <<locked>> | 82% | 57,029 psi | 89% | 2559 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 56,028 psi | 88% | 2536 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 55,564 psi | 87% | 2631 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 51,779 psi | 81% | 2631 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 52,431 psi | 82% | 2684 fps | 96.5% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 56,173 psi | 88% | 2595 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 57,595 psi | 90% | 2605 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 54,346 psi | 85% | 2644 fps | 99.4% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 41,452 psi | 65% | 2608 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 84% | 56,304 psi | 88% | 2595 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 51,663 psi | 81% | 2575 fps | 97.7% |
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 2495 | <<locked>> | 80% | 48,370 psi | 76% | 2408 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 46,340 psi | 73% | 2408 fps | 97.5% |
| Accurate 3100 | <<locked>> | 88% | 32,692 psi | 51% | 2244 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 45,818 psi | 72% | 2415 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 34,461 psi | 54% | 2290 fps | 97.9% |
| Accurate High Country | <<locked>> | 94% | 43,540 psi | 68% | 2556 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 51,300 psi | 80% | 2523 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 43,627 psi | 68% | 2392 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 40,915 psi | 64% | 2421 fps | 95.1% |
| ADI AR 2213 | <<locked>> | 98% | 47,340 psi | 74% | 2562 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 53,388 psi | 84% | 2516 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 47,340 psi | 74% | 2579 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 41,031 psi | 64% | 2425 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 43,758 psi | 69% | 2411 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 46,891 psi | 73% | 2474 fps | 100% |
| Alliant Reloder-16 | 39.8 gr | 80% | 34,011 psi | 53% | 2300 fps | 98% |
| Alliant Reloder-17 | <<locked>> | 80% | 38,218 psi | 60% | 2415 fps | 99.8% |
| Alliant Reloder-19 | <<locked>> | 90% | 40,553 psi | 64% | 2418 fps | 95.2% |
| Alliant Reloder-22 | <<locked>> | 94% | 40,234 psi | 63% | 2457 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 80% | 24,860 psi | 39% | 2083 fps | 95.5% |
| Alliant Reloder-25 | <<locked>> | 92% | 31,560 psi | 49% | 2280 fps | 95.3% |
| Alliant Reloder-26 | <<locked>> | 84% | 29,849 psi | 47% | 2280 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 50,821 psi | 80% | 2536 fps | 100% |
| Bofors RP15 | <<locked>> | 98% | 42,206 psi | 66% | 2497 fps | 95.7% |
| Bofors RP3 | <<locked>> | 80% | 43,772 psi | 69% | 2421 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 40,234 psi | 63% | 2457 fps | 95.3% |
| Bofors RP7 | <<locked>> | 80% | 38,899 psi | 61% | 2303 fps | 95.8% |
| Hodgdon BL-C2 | <<locked>> | 80% | 52,794 psi | 83% | 2546 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 44,150 psi | 69% | 2428 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 80% | 36,347 psi | 57% | 2329 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 80% | 39,494 psi | 62% | 2349 fps | 95.2% |
| Hodgdon H4831 | <<locked>> | 98% | 50,633 psi | 79% | 2569 fps | 95.6% |
| Hodgdon H4831 SC | <<locked>> | 98% | 49,661 psi | 78% | 2552 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 51,895 psi | 81% | 2530 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 31,430 psi | 49% | 2205 fps | 98.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 48,196 psi | 76% | 2513 fps | 100% |
| Hodgdon Superformance | 46.4 gr | 82% | 37,840 psi | 59% | 2392 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,137 psi | 43% | 1401 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 49,414 psi | 77% | 2484 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 52,272 psi | 82% | 2507 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 45,890 psi | 72% | 2421 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 80% | 48,167 psi | 75% | 2448 fps | 98.5% |
| IMR 4350 | <<locked>> | 82% | 37,043 psi | 58% | 2290 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 40,379 psi | 63% | 2336 fps | 96.7% |
| IMR 4831 | <<locked>> | 80% | 33,243 psi | 52% | 2251 fps | 97.6% |
| IMR 4895 | <<locked>> | 80% | 48,037 psi | 75% | 2500 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 49,545 psi | 78% | 2516 fps | 95.6% |
| IMR 8208 XBR | <<locked>> | 80% | 53,388 psi | 84% | 2516 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 51,169 psi | 80% | 2497 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 50,314 psi | 79% | 2451 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 45,803 psi | 72% | 2415 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 37,913 psi | 59% | 2290 fps | 97.5% |
| Lovex S070 | <<locked>> | 80% | 36,027 psi | 56% | 2270 fps | 95.8% |
| Lovex S071 | <<locked>> | 92% | 31,647 psi | 50% | 2221 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 50,212 psi | 79% | 2470 fps | 100% |
| Norma 202 | <<locked>> | 80% | 50,662 psi | 79% | 2467 fps | 100% |
| Norma 203B | <<locked>> | 80% | 46,267 psi | 73% | 2464 fps | 100% |
| Norma 204 | <<locked>> | 86% | 41,510 psi | 65% | 2418 fps | 95.2% |
| Norma MRP | <<locked>> | 90% | 37,057 psi | 58% | 2421 fps | 95.7% |
| Norma URP | <<locked>> | 80% | 34,403 psi | 54% | 2287 fps | 97.7% |
| Ramshot Big Game | <<locked>> | 80% | 46,006 psi | 72% | 2480 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 44,759 psi | 70% | 2543 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 33,402 psi | 52% | 2274 fps | 95.6% |
| Ramshot Magnum | <<locked>> | 98% | 39,624 psi | 62% | 2428 fps | 95.5% |
| Ramshot TAC | <<locked>> | 80% | 53,301 psi | 84% | 2546 fps | 99.8% |
| Ramshot Wild Boar | <<locked>> | 80% | 53,301 psi | 84% | 2556 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,427 psi | 43% | 1430 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 44,425 psi | 70% | 2415 fps | 98.3% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 50,212 psi | 79% | 2575 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 40,625 psi | 64% | 2464 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 33,939 psi | 53% | 2303 fps | 97.4% |
| ReloadSwiss RS 70 | 43.5 gr | 80% | 33,373 psi | 52% | 2306 fps | 96.6% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 36,709 psi | 58% | 2438 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 54,215 psi | 85% | 2490 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 47,776 psi | 75% | 2428 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 41,205 psi | 65% | 2372 fps | 99.9% |
| Rottweil R 904 | <<locked>> | 92% | 45,194 psi | 71% | 2451 fps | 95.1% |
| Rottweil R 905 | <<locked>> | 90% | 39,262 psi | 62% | 2398 fps | 95% |
| Rottweil R 907 | <<locked>> | 80% | 38,899 psi | 61% | 2303 fps | 95.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 37,913 psi | 59% | 2290 fps | 97.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 51,169 psi | 80% | 2497 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 45,803 psi | 72% | 2415 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,027 psi | 56% | 2270 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 42,250 psi | 66% | 2421 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 51,808 psi | 81% | 2523 fps | 99.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 49,617 psi | 78% | 2497 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 50,937 psi | 80% | 2408 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 42,902 psi | 67% | 2290 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 36,912 psi | 58% | 2238 fps | 95.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 41,481 psi | 65% | 2444 fps | 95.7% |
| Somchem S335 | <<locked>> | 80% | 50,865 psi | 80% | 2411 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 51,692 psi | 81% | 2513 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 41,858 psi | 66% | 2375 fps | 99.9% |
| Somchem S361 | <<locked>> | 94% | 49,385 psi | 77% | 2493 fps | 95.2% |
| Somchem S365 | <<locked>> | 80% | 30,879 psi | 48% | 2247 fps | 99.4% |
| Somchem S385 | <<locked>> | 88% | 37,391 psi | 59% | 2336 fps | 95.3% |
| Vihtavuori N133 | <<locked>> | 80% | 51,459 psi | 81% | 2392 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 47,688 psi | 75% | 2392 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 47,950 psi | 75% | 2408 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 39,769 psi | 62% | 2310 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 35,897 psi | 56% | 2287 fps | 98.1% |
| Vihtavuori N165 | <<locked>> | 94% | 39,204 psi | 61% | 2362 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 53,577 psi | 84% | 2513 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 46,195 psi | 72% | 2402 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 35,157 psi | 55% | 2287 fps | 97.7% |
| Vihtavuori N555 | <<locked>> | 80% | 26,919 psi | 42% | 2149 fps | 95.7% |
| Vihtavuori N560 | <<locked>> | 98% | 48,907 psi | 77% | 2625 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,143 psi | 55% | 2264 fps | 99.5% |
| Winchester 748 | <<locked>> | 80% | 54,099 psi | 85% | 2562 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 36,579 psi | 57% | 2336 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 84% | 24,772 psi | 39% | 2156 fps | 96.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 49,487 psi | 78% | 2503 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 42,206 psi | 66% | 2421 fps | 95.5% |
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 113 powders for .284 Win. loaded with the .284 | 174gr | Prvi Partizan FMJ BT. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,740 fps; across all powders the maximum-charge window runs from 1,568 fps to 2,740 fps. Accurate 3100 gives the best case fill at 100 %, and 113 of the 113 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 174.0 gr projectile in 0.284" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate High Country, ADI AR 2209 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. ReloadSwiss RS 70, Hodgdon Superformance, Alliant Reloder-16 rank at the top here: for .284 Win. with the .284 | 174gr | Prvi Partizan FMJ BT they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.