Load Specifications
Bullet Manufacturer:Remington
Bullet Weight:150 gr
Bullet Diameter:0.277"
Bullet Length:<<locked>>
Caliber:.277 Fury Commercial load data
Case Length (l3):2.015"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:54 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:20"
Max. allowed Pressure:63,091 psi
Recommended Twist Rate:1:12.5
Load data in caliber .277 Fury Commercial with .277 | 150gr | Remington SP Core-Lokt bullet and 99 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.
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You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 20"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 86% | 54,810 psi | 87% | 2454 fps | 100% |
| Accurate 2460 | <<locked>> | 84% | 56,507 psi | 90% | 2520 fps | 100% |
| Accurate 2495 | <<locked>> | 92% | 56,246 psi | 89% | 2513 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 54,853 psi | 87% | 2530 fps | 100% |
| Accurate 4064 | <<locked>> | 94% | 56,188 psi | 89% | 2556 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 51,735 psi | 82% | 2566 fps | 98.4% |
| ADI AR 2206H | <<locked>> | 88% | 53,911 psi | 85% | 2536 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 94% | 54,462 psi | 86% | 2530 fps | 99.1% |
| ADI Benchmark 8208 | <<locked>> | 88% | 56,478 psi | 90% | 2543 fps | 100% |
| Alliant AR-Comp | <<locked>> | 88% | 56,681 psi | 90% | 2520 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 54,737 psi | 87% | 2589 fps | 99.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 56,536 psi | 90% | 2680 fps | 99.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 54,404 psi | 86% | 2552 fps | 99.9% |
| Alliant Reloder-10x | <<locked>> | 82% | 54,549 psi | 86% | 2457 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 55,129 psi | 87% | 2572 fps | 99.3% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 50,401 psi | 80% | 2569 fps | 98.5% |
| Alliant Reloder-17 | <<locked>> | 98% | 54,766 psi | 87% | 2657 fps | 99.9% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 56,492 psi | 90% | 2444 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 53,258 psi | 84% | 2543 fps | 98.8% |
| Bofors RP3 | <<locked>> | 94% | 54,897 psi | 87% | 2566 fps | 99.9% |
| Bofors RP7 | <<locked>> | 98% | 55,361 psi | 88% | 2533 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 86% | 54,737 psi | 87% | 2480 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 55,376 psi | 88% | 2566 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 53,693 psi | 85% | 2602 fps | 99.2% |
| Hodgdon H322 | <<locked>> | 82% | 53,359 psi | 85% | 2490 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 54,549 psi | 86% | 2516 fps | 100% |
| Hodgdon H380 | <<locked>> | 94% | 55,999 psi | 89% | 2575 fps | 98.6% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 54,839 psi | 87% | 2612 fps | 96.5% |
| Hodgdon H4895 | <<locked>> | 88% | 54,404 psi | 86% | 2546 fps | 99.8% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 46,470 psi | 74% | 2461 fps | 98.9% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 56,666 psi | 90% | 2618 fps | 100% |
| Hodgdon Superformanceᴾ | <<locked>> | 100% | 56,347 psi | 89% | 2648 fps | 96.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,331 psi | 56% | 1532 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 55,622 psi | 88% | 2546 fps | 99.8% |
| IMR 3031 | <<locked>> | 88% | 53,983 psi | 86% | 2536 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 54,157 psi | 86% | 2516 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 90% | 54,549 psi | 86% | 2497 fps | 96.3% |
| IMR 4198 | <<locked>> | 82% | 54,491 psi | 86% | 2418 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 98% | 57,058 psi | 90% | 2559 fps | 96.7% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,994 psi | 78% | 2510 fps | 98% |
| IMR 4895 | <<locked>> | 92% | 56,507 psi | 90% | 2598 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 88% | 56,478 psi | 90% | 2543 fps | 100% |
| Lovex D073.5 | <<locked>> | 84% | 56,782 psi | 90% | 2533 fps | 100% |
| Lovex D073.6 | <<locked>> | 90% | 56,811 psi | 90% | 2562 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 53,592 psi | 85% | 2470 fps | 99.5% |
| Lovex S062 | <<locked>> | 94% | 57,058 psi | 90% | 2559 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 56,304 psi | 89% | 2556 fps | 97.9% |
| Lovex S070ᴾ | <<locked>> | 100% | 53,403 psi | 85% | 2533 fps | 96.3% |
| Norma 201 | <<locked>> | 90% | 55,999 psi | 89% | 2536 fps | 100% |
| Norma 202 | <<locked>> | 90% | 56,434 psi | 89% | 2539 fps | 100% |
| Norma 203B | <<locked>> | 92% | 54,273 psi | 86% | 2559 fps | 99.5% |
| Norma URPᴾ | <<locked>> | 100% | 50,981 psi | 81% | 2552 fps | 98.2% |
| Ramshot Big Game | <<locked>> | 92% | 54,375 psi | 86% | 2579 fps | 99.5% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 50,082 psi | 79% | 2546 fps | 96.4% |
| Ramshot TAC | <<locked>> | 88% | 56,695 psi | 90% | 2556 fps | 98.2% |
| Ramshot Wild Boar | <<locked>> | 88% | 55,970 psi | 89% | 2572 fps | 99.6% |
| Ramshot X-Terminator | <<locked>> | 84% | 54,041 psi | 86% | 2497 fps | 99.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,491 psi | 56% | 1565 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 55,738 psi | 88% | 2520 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 56,666 psi | 90% | 2562 fps | 97.3% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 55,390 psi | 88% | 2631 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 54,592 psi | 87% | 2661 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 51,401 psi | 81% | 2585 fps | 98.1% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 51,721 psi | 82% | 2602 fps | 97.7% |
| Rottweil R 901 | <<locked>> | 86% | 53,896 psi | 85% | 2477 fps | 100% |
| Rottweil R 902 | <<locked>> | 92% | 56,507 psi | 90% | 2533 fps | 100% |
| Rottweil R 903 | <<locked>> | 96% | 54,360 psi | 86% | 2552 fps | 99.8% |
| Rottweil R 907 | <<locked>> | 98% | 55,361 psi | 88% | 2533 fps | 95.8% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 56,304 psi | 89% | 2556 fps | 97.9% |
| Shooters World Match Rifle | <<locked>> | 90% | 56,811 psi | 90% | 2562 fps | 100% |
| Shooters World Precision | <<locked>> | 94% | 57,058 psi | 90% | 2559 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 53,403 psi | 85% | 2533 fps | 96.3% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 55,695 psi | 88% | 2500 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 96% | 56,188 psi | 89% | 2612 fps | 99.6% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 55,564 psi | 88% | 2480 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 54,940 psi | 87% | 2533 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 55,666 psi | 88% | 2556 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 54,389 psi | 86% | 2441 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 54,027 psi | 86% | 2438 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 56,956 psi | 90% | 2516 fps | 96.7% |
| Somchem S321 | <<locked>> | 84% | 54,070 psi | 86% | 2523 fps | 100% |
| Somchem S335 | <<locked>> | 90% | 56,971 psi | 90% | 2480 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 54,375 psi | 86% | 2526 fps | 99.5% |
| Somchem S355 | <<locked>> | 96% | 55,027 psi | 87% | 2552 fps | 99.8% |
| Somchem S365ᴾ | <<locked>> | 100% | 45,730 psi | 72% | 2510 fps | 99.7% |
| Vihtavuori N130 | <<locked>> | 84% | 54,331 psi | 86% | 2411 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 54,491 psi | 86% | 2431 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 55,651 psi | 88% | 2500 fps | 100% |
| Vihtavuori N140 | <<locked>> | 92% | 56,710 psi | 90% | 2516 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 56,594 psi | 90% | 2539 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 53,751 psi | 85% | 2556 fps | 98.6% |
| Vihtavuori N530 | <<locked>> | 88% | 57,087 psi | 90% | 2543 fps | 100% |
| Vihtavuori N540 | <<locked>> | 92% | 54,868 psi | 87% | 2513 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 52,605 psi | 83% | 2559 fps | 98.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 38,464 psi | 61% | 2385 fps | 96% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 54,592 psi | 87% | 2546 fps | 99.8% |
| Winchester 748 | <<locked>> | 88% | 56,434 psi | 89% | 2582 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 55,230 psi | 88% | 2615 fps | 96.6% |
| Winchester StaBALL Match | <<locked>> | 90% | 55,259 psi | 88% | 2562 fps | 99.8% |
Start Load - Barrel Length: 20"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 45,455 psi | 72% | 2326 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 49,501 psi | 78% | 2425 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 38,189 psi | 61% | 2254 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,802 psi | 71% | 2385 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 36,129 psi | 57% | 2238 fps | 99.5% |
| Accurate 4350 | <<locked>> | 92% | 39,305 psi | 62% | 2359 fps | 95.6% |
| ADI AR 2206H | <<locked>> | 80% | 41,785 psi | 66% | 2336 fps | 97.6% |
| ADI AR 2208 | <<locked>> | 82% | 37,797 psi | 60% | 2247 fps | 95.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,845 psi | 69% | 2352 fps | 99% |
| Alliant AR-Comp | <<locked>> | 80% | 43,656 psi | 69% | 2349 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 51,126 psi | 81% | 2533 fps | 99.5% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 37,898 psi | 60% | 2349 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 35,143 psi | 56% | 2221 fps | 96.7% |
| Alliant Reloder-10x | <<locked>> | 80% | 51,343 psi | 81% | 2415 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,608 psi | 60% | 2274 fps | 95.9% |
| Alliant Reloder-16 | <<locked>> | 92% | 39,349 psi | 62% | 2362 fps | 95.6% |
| Alliant Reloder-17 | <<locked>> | 84% | 34,403 psi | 55% | 2280 fps | 95.6% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 52,750 psi | 84% | 2395 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,756 psi | 65% | 2336 fps | 96.2% |
| Bofors RP3 | <<locked>> | 80% | 34,461 psi | 55% | 2218 fps | 96.6% |
| Bofors RP7 | <<locked>> | 96% | 51,808 psi | 82% | 2480 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,803 psi | 73% | 2349 fps | 99.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 42,525 psi | 67% | 2369 fps | 99.2% |
| Hodgdon CFE223 | <<locked>> | 80% | 46,514 psi | 74% | 2490 fps | 98.1% |
| Hodgdon H322 | <<locked>> | 80% | 50,227 psi | 80% | 2444 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 51,039 psi | 81% | 2467 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 40,335 psi | 64% | 2320 fps | 95.2% |
| Hodgdon H414 | <<locked>> | 96% | 48,327 psi | 77% | 2510 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 42,163 psi | 67% | 2349 fps | 98.2% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 34,113 psi | 54% | 2224 fps | 95.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 38,174 psi | 61% | 2320 fps | 97.7% |
| Hodgdon Superformance | <<locked>> | 98% | 52,257 psi | 83% | 2585 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,281 psi | 42% | 1368 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,553 psi | 64% | 2306 fps | 97.8% |
| IMR 3031 | <<locked>> | 80% | 41,698 psi | 66% | 2356 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 37,362 psi | 59% | 2234 fps | 95.9% |
| IMR 4166 Enduron | <<locked>> | 88% | 51,155 psi | 81% | 2444 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 51,677 psi | 82% | 2382 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 50,560 psi | 80% | 2464 fps | 95.3% |
| IMR 4831 | <<locked>> | 92% | 37,826 psi | 60% | 2313 fps | 95.1% |
| IMR 4895 | <<locked>> | 80% | 38,508 psi | 61% | 2303 fps | 96.8% |
| IMR 8208 XBR | <<locked>> | 80% | 43,845 psi | 69% | 2352 fps | 99% |
| Lovex D073.5 | <<locked>> | 80% | 49,385 psi | 78% | 2431 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 40,756 psi | 65% | 2326 fps | 99.5% |
| Lovex S060 | <<locked>> | 80% | 42,264 psi | 67% | 2290 fps | 97.8% |
| Lovex S062 | <<locked>> | 80% | 37,246 psi | 59% | 2238 fps | 97.8% |
| Lovex S065 | <<locked>> | 92% | 44,048 psi | 70% | 2365 fps | 95.3% |
| Lovex S070 | <<locked>> | 98% | 50,386 psi | 80% | 2487 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 41,147 psi | 65% | 2303 fps | 98.6% |
| Norma 202 | <<locked>> | 80% | 41,350 psi | 66% | 2313 fps | 99.8% |
| Norma 203B | <<locked>> | 80% | 36,999 psi | 59% | 2264 fps | 96.3% |
| Norma URP | <<locked>> | 92% | 39,407 psi | 62% | 2352 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 80% | 36,535 psi | 58% | 2274 fps | 95.8% |
| Ramshot Hunter | <<locked>> | 98% | 46,949 psi | 74% | 2493 fps | 95.5% |
| Ramshot TAC | <<locked>> | 80% | 43,729 psi | 69% | 2349 fps | 95.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 43,149 psi | 68% | 2369 fps | 97.9% |
| Ramshot X-Terminator | <<locked>> | 80% | 47,268 psi | 75% | 2392 fps | 98.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,513 psi | 42% | 1398 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 49,226 psi | 78% | 2431 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 46,673 psi | 74% | 2411 fps | 95.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 39,015 psi | 62% | 2359 fps | 96.3% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 32,126 psi | 51% | 2234 fps | 97.3% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 39,131 psi | 62% | 2372 fps | 95% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 42,395 psi | 67% | 2434 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 44,947 psi | 71% | 2346 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 39,131 psi | 62% | 2257 fps | 98.2% |
| Rottweil R 903 | <<locked>> | 80% | 32,576 psi | 52% | 2172 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 96% | 51,808 psi | 82% | 2480 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 92% | 44,048 psi | 70% | 2365 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 40,756 psi | 65% | 2326 fps | 99.5% |
| Shooters World Precision | <<locked>> | 80% | 37,246 psi | 59% | 2238 fps | 97.8% |
| Shooters World SW4350 | <<locked>> | 98% | 50,386 psi | 80% | 2487 fps | 95.7% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 52,127 psi | 83% | 2451 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 35,592 psi | 56% | 2260 fps | 95.6% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 52,301 psi | 83% | 2438 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,858 psi | 66% | 2323 fps | 95.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 40,219 psi | 64% | 2306 fps | 97.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,699 psi | 68% | 2270 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,317 psi | 56% | 2149 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 50,038 psi | 79% | 2418 fps | 95.3% |
| Somchem S321 | <<locked>> | 80% | 47,137 psi | 75% | 2421 fps | 99.6% |
| Somchem S335 | <<locked>> | 80% | 42,177 psi | 67% | 2274 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,524 psi | 66% | 2323 fps | 97.4% |
| Somchem S355 | <<locked>> | 80% | 33,504 psi | 53% | 2178 fps | 95.6% |
| Somchem S365 | <<locked>> | 88% | 31,198 psi | 49% | 2211 fps | 96% |
| Vihtavuori N130 | <<locked>> | 80% | 48,298 psi | 77% | 2333 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,975 psi | 68% | 2270 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 38,464 psi | 61% | 2251 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 39,160 psi | 62% | 2257 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 80% | 31,836 psi | 50% | 2126 fps | 96.6% |
| Vihtavuori N160 | <<locked>> | 90% | 38,841 psi | 62% | 2310 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 43,947 psi | 70% | 2349 fps | 99.1% |
| Vihtavuori N540 | <<locked>> | 80% | 37,608 psi | 60% | 2244 fps | 99.4% |
| Vihtavuori N550 | <<locked>> | 92% | 40,582 psi | 64% | 2359 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 98% | 35,955 psi | 57% | 2333 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 34,330 psi | 54% | 2195 fps | 95.8% |
| Winchester 748 | <<locked>> | 80% | 43,120 psi | 68% | 2385 fps | 99.4% |
| Winchester 760 | <<locked>> | 96% | 48,327 psi | 77% | 2510 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 39,697 psi | 63% | 2313 fps | 97.7% |
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 108 powders for .277 Fury Commercial loaded with the .277 | 150gr | Remington SP Core-Lokt. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,680 fps; across all powders the maximum-charge window runs from 1,532 fps to 2,680 fps. Accurate 3100 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 (435 MPa), the top charges use 51–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.277" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 4350, Alliant Reloder-16 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. As outliers, Accurate 3100, Alliant Reloder-26, Norma 204 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.