Load Specifications
Bullet Manufacturer:Remington
Bullet Weight:175 gr
Bullet Diameter:0.284"
Bullet Length:<<locked>>
Caliber:7-6.5 PRCW load data
Case Length (l3):2.03"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:68 Grains of Water
Primer Size:Large Rifle (LR)
Max. allowed Pressure:64,977 psi
Recommended Twist Rate:1:12.0
Load data in caliber 7-6.5 PRCW with .284 | 175gr | Remington PSP Core-Lokt bullet and 100 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
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 82% | 56,652 psi | 87% | 2546 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 57,508 psi | 89% | 2621 fps | 99.5% |
| Accurate 3100ᴾ | <<locked>> | 100% | 55,825 psi | 86% | 2674 fps | 100% |
| Accurate 4064 | <<locked>> | 84% | 57,043 psi | 88% | 2598 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 57,972 psi | 89% | 2713 fps | 100% |
| Accurate High Country | <<locked>> | 98% | 56,768 psi | 87% | 2812 fps | 98.6% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 57,711 psi | 89% | 2812 fps | 97.7% |
| ADI AR 2208 | <<locked>> | 86% | 56,985 psi | 88% | 2635 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 58,668 psi | 90% | 2759 fps | 99.3% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 56,362 psi | 87% | 2762 fps | 98.2% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 36,245 psi | 56% | 2444 fps | 96.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 56,565 psi | 87% | 2753 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 58,726 psi | 90% | 2756 fps | 99.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 57,841 psi | 89% | 2651 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 58,175 psi | 90% | 2677 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 58,726 psi | 90% | 2762 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 56,289 psi | 87% | 2736 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 57,914 psi | 89% | 2746 fps | 99.3% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 55,376 psi | 85% | 2756 fps | 99.2% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 52,228 psi | 80% | 2684 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 45,556 psi | 70% | 2631 fps | 99.8% |
| Alliant Reloder-26 | <<locked>> | 98% | 56,202 psi | 86% | 2822 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 50,604 psi | 78% | 2684 fps | 98.4% |
| Bofors RP3 | <<locked>> | 86% | 58,769 psi | 90% | 2671 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 55,376 psi | 85% | 2756 fps | 99.2% |
| Bofors RP7 | <<locked>> | 90% | 57,856 psi | 89% | 2664 fps | 99.7% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 45,063 psi | 69% | 2569 fps | 96.6% |
| Hodgdon H380 | <<locked>> | 84% | 55,434 psi | 85% | 2641 fps | 100% |
| Hodgdon H414 | <<locked>> | 90% | 56,275 psi | 87% | 2713 fps | 99.8% |
| Hodgdon H4350 | <<locked>> | 88% | 56,057 psi | 86% | 2674 fps | 99.2% |
| Hodgdon H4831 | <<locked>> | 98% | 56,478 psi | 87% | 2707 fps | 97.7% |
| Hodgdon H4831 SC | <<locked>> | 98% | 55,201 psi | 85% | 2687 fps | 97.4% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 55,303 psi | 85% | 2641 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 56,782 psi | 87% | 2671 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 44,570 psi | 69% | 2667 fps | 98.1% |
| Hodgdon Superformance | <<locked>> | 90% | 56,420 psi | 87% | 2749 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,695 psi | 56% | 1617 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 57,377 psi | 88% | 2635 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 56,521 psi | 87% | 2618 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 55,419 psi | 85% | 2605 fps | 99.7% |
| IMR 4350 | <<locked>> | 92% | 55,332 psi | 85% | 2648 fps | 99.5% |
| IMR 4451 Enduron | <<locked>> | 88% | 55,970 psi | 86% | 2638 fps | 99.7% |
| IMR 4831 | <<locked>> | 94% | 58,189 psi | 90% | 2700 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 55,898 psi | 86% | 2651 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 57,885 psi | 89% | 2690 fps | 98% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 53,693 psi | 83% | 2733 fps | 97.9% |
| Lovex S060 | <<locked>> | 82% | 57,914 psi | 89% | 2598 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 56,782 psi | 87% | 2608 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 56,347 psi | 87% | 2638 fps | 100% |
| Lovex S070 | <<locked>> | 92% | 57,450 psi | 88% | 2677 fps | 99.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 46,456 psi | 71% | 2536 fps | 99.4% |
| Norma 201 | <<locked>> | 82% | 57,899 psi | 89% | 2615 fps | 100% |
| Norma 203B | <<locked>> | 84% | 57,450 psi | 88% | 2664 fps | 100% |
| Norma 204 | <<locked>> | 92% | 56,144 psi | 86% | 2700 fps | 98.9% |
| Norma MRPᴾ | <<locked>> | 100% | 58,798 psi | 90% | 2835 fps | 100% |
| Norma URP | <<locked>> | 92% | 56,304 psi | 87% | 2694 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 58,305 psi | 90% | 2690 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 53,954 psi | 83% | 2749 fps | 98.3% |
| Ramshot Hunter | <<locked>> | 92% | 55,158 psi | 85% | 2703 fps | 100% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 48,254 psi | 74% | 2635 fps | 98.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,231 psi | 57% | 1654 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 55,390 psi | 85% | 2628 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 55,767 psi | 86% | 2723 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 57,769 psi | 89% | 2736 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 56,057 psi | 86% | 2762 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 44,411 psi | 68% | 2661 fps | 98.9% |
| Rottweil R 902 | <<locked>> | 84% | 58,784 psi | 90% | 2618 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 55,390 psi | 85% | 2621 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 56,695 psi | 87% | 2677 fps | 98.3% |
| Rottweil R 905 | <<locked>> | 98% | 57,319 psi | 88% | 2736 fps | 99.3% |
| Rottweil R 907 | <<locked>> | 90% | 57,856 psi | 89% | 2664 fps | 99.7% |
| Shooters World Long Rifle | <<locked>> | 90% | 56,347 psi | 87% | 2638 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 56,782 psi | 87% | 2608 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 57,450 psi | 88% | 2677 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 56,811 psi | 87% | 2677 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 57,566 psi | 89% | 2644 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 58,639 psi | 90% | 2543 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 55,999 psi | 86% | 2503 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 55,912 psi | 86% | 2595 fps | 99.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 56,826 psi | 87% | 2733 fps | 99.3% |
| Somchem S335 | <<locked>> | 82% | 58,247 psi | 90% | 2543 fps | 100% |
| Somchem S355 | <<locked>> | 86% | 55,114 psi | 85% | 2615 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 58,392 psi | 90% | 2674 fps | 97.8% |
| Somchem S365 | <<locked>> | 94% | 56,057 psi | 86% | 2700 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 57,856 psi | 89% | 2713 fps | 99.7% |
| Vihtavuori N135 | <<locked>> | 82% | 55,651 psi | 86% | 2530 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 55,666 psi | 86% | 2546 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 56,492 psi | 87% | 2592 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 58,610 psi | 90% | 2687 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 53,664 psi | 83% | 2641 fps | 99.1% |
| Vihtavuori N540 | <<locked>> | 84% | 57,363 psi | 88% | 2589 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 57,508 psi | 89% | 2694 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 58,378 psi | 90% | 2753 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 55,042 psi | 85% | 2769 fps | 97.8% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 47,094 psi | 72% | 2631 fps | 96.4% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 58,276 psi | 90% | 2657 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 56,565 psi | 87% | 2717 fps | 99.8% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 47,456 psi | 73% | 2749 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 58,059 psi | 89% | 2657 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 58,349 psi | 90% | 2710 fps | 99.2% |
Start Load
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 53,185 psi | 82% | 2503 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 50,720 psi | 78% | 2523 fps | 98.8% |
| Accurate 3100 | <<locked>> | 82% | 30,356 psi | 47% | 2218 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 50,444 psi | 78% | 2513 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 38,682 psi | 60% | 2408 fps | 99.3% |
| Accurate High Country | <<locked>> | 90% | 43,163 psi | 66% | 2585 fps | 95.8% |
| Accurate MAGPRO | <<locked>> | 94% | 46,804 psi | 72% | 2638 fps | 95.3% |
| ADI AR 2208 | <<locked>> | 80% | 47,500 psi | 73% | 2497 fps | 100% |
| ADI AR 2209 | <<locked>> | 86% | 39,769 psi | 61% | 2441 fps | 95.6% |
| ADI AR 2213 | <<locked>> | 92% | 43,221 psi | 67% | 2536 fps | 95.2% |
| ADI AR 2225 | <<locked>> | 98% | 33,982 psi | 52% | 2388 fps | 95.2% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 52,765 psi | 81% | 2700 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 84% | 37,565 psi | 58% | 2395 fps | 95% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,892 psi | 74% | 2513 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 51,256 psi | 79% | 2582 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 37,521 psi | 58% | 2418 fps | 99.4% |
| Alliant Reloder-17 | <<locked>> | 80% | 42,511 psi | 65% | 2530 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 39,566 psi | 61% | 2438 fps | 95.7% |
| Alliant Reloder-22 | <<locked>> | 88% | 37,231 psi | 57% | 2434 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,586 psi | 42% | 2198 fps | 97.8% |
| Alliant Reloder-25 | <<locked>> | 86% | 29,254 psi | 45% | 2254 fps | 95.1% |
| Alliant Reloder-26 | <<locked>> | 80% | 29,385 psi | 45% | 2303 fps | 96.3% |
| Bofors RP15 | <<locked>> | 92% | 39,146 psi | 60% | 2474 fps | 95.6% |
| Bofors RP3 | <<locked>> | 80% | 48,443 psi | 75% | 2530 fps | 100% |
| Bofors RP5 | <<locked>> | 88% | 37,231 psi | 57% | 2434 fps | 95.1% |
| Bofors RP7 | <<locked>> | 80% | 42,409 psi | 65% | 2415 fps | 97.5% |
| Hodgdon H1000 | <<locked>> | 98% | 42,279 psi | 65% | 2513 fps | 95.7% |
| Hodgdon H380 | <<locked>> | 80% | 48,762 psi | 75% | 2543 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 80% | 40,567 psi | 62% | 2451 fps | 97.7% |
| Hodgdon H4350 | <<locked>> | 80% | 43,439 psi | 67% | 2467 fps | 97.1% |
| Hodgdon H4831 | <<locked>> | 92% | 46,151 psi | 71% | 2543 fps | 95.4% |
| Hodgdon H4831 SC | <<locked>> | 92% | 45,339 psi | 70% | 2530 fps | 95.2% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 35,114 psi | 54% | 2316 fps | 99.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 53,127 psi | 82% | 2621 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 94% | 36,666 psi | 56% | 2484 fps | 95.1% |
| Hodgdon Superformance | <<locked>> | 80% | 39,262 psi | 60% | 2464 fps | 97% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,296 psi | 42% | 1444 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 53,722 psi | 83% | 2585 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 49,980 psi | 77% | 2523 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 51,909 psi | 80% | 2552 fps | 99.4% |
| IMR 4350 | <<locked>> | 80% | 38,058 psi | 59% | 2352 fps | 96.4% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,772 psi | 67% | 2441 fps | 98.2% |
| IMR 4831 | <<locked>> | 80% | 37,115 psi | 57% | 2362 fps | 99% |
| IMR 4895 | <<locked>> | 80% | 52,576 psi | 81% | 2605 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 45,223 psi | 70% | 2490 fps | 95.4% |
| IMR 7828 SSC | <<locked>> | 94% | 44,092 psi | 68% | 2566 fps | 95.6% |
| Lovex S060 | <<locked>> | 80% | 54,549 psi | 84% | 2552 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 50,270 psi | 77% | 2520 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 41,481 psi | 64% | 2398 fps | 98.8% |
| Lovex S070 | <<locked>> | 80% | 39,711 psi | 61% | 2385 fps | 97.6% |
| Lovex S071 | <<locked>> | 86% | 29,675 psi | 46% | 2201 fps | 95% |
| Norma 201 | <<locked>> | 80% | 54,476 psi | 84% | 2569 fps | 100% |
| Norma 203B | <<locked>> | 80% | 50,604 psi | 78% | 2569 fps | 100% |
| Norma 204 | <<locked>> | 82% | 40,059 psi | 62% | 2428 fps | 95.6% |
| Norma MRP | <<locked>> | 84% | 33,939 psi | 52% | 2385 fps | 95.4% |
| Norma URP | <<locked>> | 80% | 38,377 psi | 59% | 2402 fps | 99.1% |
| Ramshot Big Game | <<locked>> | 80% | 51,068 psi | 79% | 2592 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 43,772 psi | 67% | 2575 fps | 95.9% |
| Ramshot Hunter | <<locked>> | 80% | 37,173 psi | 57% | 2395 fps | 97.6% |
| Ramshot Magnum | <<locked>> | 92% | 36,245 psi | 56% | 2405 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,847 psi | 43% | 1476 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 48,573 psi | 75% | 2526 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 45,194 psi | 70% | 2572 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 38,406 psi | 59% | 2428 fps | 99% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 37,188 psi | 57% | 2434 fps | 98.6% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 35,969 psi | 55% | 2470 fps | 96.1% |
| Rottweil R 902 | <<locked>> | 80% | 52,069 psi | 80% | 2530 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 45,643 psi | 70% | 2480 fps | 100% |
| Rottweil R 904 | <<locked>> | 88% | 44,005 psi | 68% | 2474 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 86% | 38,566 psi | 59% | 2421 fps | 95.6% |
| Rottweil R 907 | <<locked>> | 80% | 42,409 psi | 65% | 2415 fps | 97.5% |
| Shooters World Long Rifle | <<locked>> | 80% | 41,481 psi | 64% | 2398 fps | 98.8% |
| Shooters World Precision | <<locked>> | 80% | 50,270 psi | 77% | 2520 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,711 psi | 61% | 2385 fps | 97.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 46,789 psi | 72% | 2533 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 54,215 psi | 83% | 2602 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 55,114 psi | 85% | 2500 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 46,702 psi | 72% | 2382 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,567 psi | 62% | 2349 fps | 97.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 86% | 38,232 psi | 59% | 2418 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 54,926 psi | 85% | 2500 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 45,847 psi | 71% | 2477 fps | 100% |
| Somchem S361 | <<locked>> | 88% | 44,976 psi | 69% | 2467 fps | 95% |
| Somchem S365 | <<locked>> | 80% | 34,766 psi | 54% | 2362 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 34,432 psi | 53% | 2303 fps | 95.1% |
| Vihtavuori N135 | <<locked>> | 80% | 52,257 psi | 80% | 2487 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 52,388 psi | 81% | 2503 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 43,787 psi | 67% | 2411 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 39,769 psi | 61% | 2398 fps | 99.3% |
| Vihtavuori N165 | <<locked>> | 88% | 36,114 psi | 56% | 2336 fps | 95.2% |
| Vihtavuori N540 | <<locked>> | 80% | 50,618 psi | 78% | 2503 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 39,204 psi | 60% | 2402 fps | 99.1% |
| Vihtavuori N555 | <<locked>> | 80% | 30,545 psi | 47% | 2267 fps | 97.8% |
| Vihtavuori N560 | <<locked>> | 92% | 45,078 psi | 69% | 2602 fps | 95.5% |
| Vihtavuori N565 | <<locked>> | 98% | 43,903 psi | 68% | 2575 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,827 psi | 60% | 2372 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 40,567 psi | 62% | 2451 fps | 97.7% |
| Winchester StaBALL HD | <<locked>> | 80% | 24,395 psi | 38% | 2182 fps | 97% |
| Winchester StaBALL Match | <<locked>> | 80% | 54,389 psi | 84% | 2608 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 88% | 38,537 psi | 59% | 2392 fps | 95.3% |
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 100 powders for 7-6.5 PRCW loaded with the .284 | 175gr | Remington PSP Core-Lokt. Norma MRP delivers the highest muzzle velocity at 2,835 fps; across all powders the maximum-charge window runs from 1,617 fps to 2,835 fps. Accurate 3100 gives the best case fill at 100 %, and 100 of the 100 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 175.0 gr projectile in 0.284" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2213 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.