Load Specifications
Load data in caliber .277 Fury Commercial with .277 | 140gr | Winchester FailSafe bullet and 90 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 ReloadSwiss RS 60.
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>> | 88% | 53,969 psi | 86% | 2526 fps | 100% |
| Accurate 2460 | <<locked>> | 86% | 56,072 psi | 89% | 2592 fps | 100% |
| Accurate 2495 | <<locked>> | 94% | 54,911 psi | 87% | 2582 fps | 100% |
| Accurate 2520 | <<locked>> | 88% | 54,230 psi | 86% | 2602 fps | 100% |
| Accurate 4064 | <<locked>> | 96% | 54,505 psi | 86% | 2618 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 46,702 psi | 74% | 2559 fps | 96.5% |
| Accurate LT-30 | <<locked>> | 82% | 53,998 psi | 86% | 2480 fps | 100% |
| Accurate LT-32 | <<locked>> | 82% | 54,389 psi | 86% | 2500 fps | 100% |
| ADI AR 2206H | <<locked>> | 92% | 56,391 psi | 89% | 2648 fps | 99.2% |
| ADI AR 2208 | <<locked>> | 96% | 53,896 psi | 85% | 2595 fps | 98.4% |
| ADI AR 2219 | <<locked>> | 82% | 54,592 psi | 87% | 2589 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 90% | 55,854 psi | 89% | 2612 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 90% | 55,927 psi | 89% | 2602 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 84% | 54,027 psi | 86% | 2657 fps | 99.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 55,782 psi | 88% | 2743 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 56,782 psi | 90% | 2664 fps | 99.7% |
| Alliant Reloder-10x | <<locked>> | 84% | 54,143 psi | 86% | 2533 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 94% | 54,288 psi | 86% | 2635 fps | 98.6% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 46,499 psi | 74% | 2566 fps | 96.6% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 53,505 psi | 85% | 2710 fps | 99.3% |
| Baschieri & Pellagri 106 | <<locked>> | 84% | 56,507 psi | 90% | 2520 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 92% | 56,405 psi | 89% | 2664 fps | 98.5% |
| Bofors RP3 | <<locked>> | 96% | 53,838 psi | 85% | 2631 fps | 99.5% |
| Hodgdon Benchmark | <<locked>> | 88% | 54,665 psi | 87% | 2552 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 90% | 54,824 psi | 87% | 2638 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 88% | 56,608 psi | 90% | 2723 fps | 99% |
| Hodgdon H322 | <<locked>> | 86% | 56,739 psi | 90% | 2615 fps | 100% |
| Hodgdon H335 | <<locked>> | 84% | 54,114 psi | 86% | 2589 fps | 100% |
| Hodgdon H380 | <<locked>> | 96% | 55,187 psi | 87% | 2638 fps | 97.7% |
| Hodgdon H4895 | <<locked>> | 92% | 56,869 psi | 90% | 2657 fps | 99.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 42,569 psi | 67% | 2461 fps | 97.3% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 55,593 psi | 88% | 2684 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,606 psi | 55% | 1568 fps | 100% |
| Hodgdon VARGET | <<locked>> | 92% | 54,926 psi | 87% | 2615 fps | 99.3% |
| IMR 3031 | <<locked>> | 92% | 56,188 psi | 89% | 2648 fps | 100% |
| IMR 4064 | <<locked>> | 96% | 56,811 psi | 90% | 2628 fps | 99% |
| IMR 4198 | <<locked>> | 84% | 54,288 psi | 86% | 2497 fps | 100% |
| IMR 4831ᴾ | <<locked>> | 100% | 44,570 psi | 71% | 2510 fps | 96.1% |
| IMR 4895 | <<locked>> | 94% | 55,608 psi | 88% | 2667 fps | 99.2% |
| IMR 8208 XBR | <<locked>> | 90% | 55,854 psi | 89% | 2612 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 86% | 55,912 psi | 89% | 2598 fps | 100% |
| Lovex D073.6 | <<locked>> | 92% | 55,680 psi | 88% | 2631 fps | 100% |
| Lovex S060 | <<locked>> | 92% | 56,695 psi | 90% | 2585 fps | 99.3% |
| Lovex S062 | <<locked>> | 96% | 56,275 psi | 89% | 2625 fps | 99.8% |
| Lovex S065ᴾ | <<locked>> | 100% | 52,040 psi | 82% | 2566 fps | 96.2% |
| Norma 201 | <<locked>> | 92% | 55,245 psi | 88% | 2602 fps | 99.7% |
| Norma 202 | <<locked>> | 92% | 55,622 psi | 88% | 2608 fps | 100% |
| Norma 203B | <<locked>> | 96% | 56,652 psi | 90% | 2671 fps | 99.3% |
| Norma URPᴾ | <<locked>> | 100% | 46,557 psi | 74% | 2556 fps | 96.4% |
| Ramshot Big Game | <<locked>> | 94% | 53,388 psi | 85% | 2641 fps | 98.8% |
| Ramshot TAC | <<locked>> | 90% | 56,623 psi | 90% | 2625 fps | 97.3% |
| Ramshot Wild Boar | <<locked>> | 90% | 55,608 psi | 88% | 2641 fps | 99.1% |
| Ramshot X-Terminator | <<locked>> | 88% | 57,000 psi | 90% | 2612 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,012 psi | 55% | 1608 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 55,477 psi | 88% | 2598 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 96% | 55,680 psi | 88% | 2618 fps | 96.1% |
| ReloadSwiss RS 52 | <<locked>> | 92% | 54,012 psi | 86% | 2690 fps | 98.6% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 53,795 psi | 85% | 2726 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 46,427 psi | 74% | 2579 fps | 96% |
| Rottweil R 901 | <<locked>> | 90% | 56,289 psi | 89% | 2592 fps | 100% |
| Rottweil R 902 | <<locked>> | 94% | 55,738 psi | 88% | 2602 fps | 99.7% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 56,710 psi | 90% | 2664 fps | 99.6% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 52,040 psi | 82% | 2566 fps | 96.2% |
| Shooters World Match Rifle | <<locked>> | 92% | 55,680 psi | 88% | 2631 fps | 100% |
| Shooters World Precision | <<locked>> | 96% | 56,275 psi | 89% | 2625 fps | 99.8% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 55,579 psi | 88% | 2572 fps | 99.6% |
| SNPE Vectan SP 10 | <<locked>> | 82% | 54,766 psi | 87% | 2595 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 98% | 55,216 psi | 88% | 2674 fps | 99% |
| SNPE Vectan SP 3 | <<locked>> | 84% | 55,187 psi | 87% | 2556 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 90% | 54,230 psi | 86% | 2595 fps | 97.4% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 54,926 psi | 87% | 2621 fps | 99% |
| SNPE Vectan Tubal 3000 | <<locked>> | 90% | 53,896 psi | 85% | 2510 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 98% | 56,898 psi | 90% | 2549 fps | 100% |
| Somchem S321 | <<locked>> | 86% | 53,693 psi | 85% | 2595 fps | 99.7% |
| Somchem S335 | <<locked>> | 92% | 56,362 psi | 89% | 2552 fps | 100% |
| Somchem S341 | <<locked>> | 90% | 53,969 psi | 86% | 2595 fps | 98.9% |
| Somchem S355 | <<locked>> | 98% | 54,099 psi | 86% | 2618 fps | 99.3% |
| Somchem S365ᴾ | <<locked>> | 100% | 41,684 psi | 66% | 2510 fps | 98.5% |
| Vihtavuori N130 | <<locked>> | 88% | 57,014 psi | 90% | 2526 fps | 100% |
| Vihtavuori N133 | <<locked>> | 90% | 53,853 psi | 85% | 2503 fps | 100% |
| Vihtavuori N135 | <<locked>> | 94% | 54,592 psi | 87% | 2572 fps | 100% |
| Vihtavuori N140 | <<locked>> | 94% | 55,869 psi | 89% | 2589 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 55,376 psi | 88% | 2602 fps | 99.9% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 49,240 psi | 78% | 2562 fps | 96.9% |
| Vihtavuori N530 | <<locked>> | 90% | 56,449 psi | 89% | 2612 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 94% | 54,114 psi | 86% | 2582 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 48,196 psi | 76% | 2562 fps | 96.5% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 50,401 psi | 80% | 2552 fps | 98.9% |
| Winchester 748 | <<locked>> | 90% | 55,825 psi | 88% | 2654 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 92% | 54,404 psi | 86% | 2628 fps | 99.3% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 20"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 42,206 psi | 67% | 2352 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 46,050 psi | 73% | 2448 fps | 99.8% |
| Accurate 2495 | <<locked>> | 80% | 34,940 psi | 55% | 2267 fps | 99.9% |
| Accurate 2520 | <<locked>> | 80% | 41,104 psi | 65% | 2398 fps | 99.1% |
| Accurate 4064 | <<locked>> | 80% | 33,054 psi | 52% | 2247 fps | 98.3% |
| Accurate 4350 | <<locked>> | 98% | 43,729 psi | 69% | 2510 fps | 95.7% |
| Accurate LT-30 | <<locked>> | 80% | 50,850 psi | 81% | 2438 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 51,242 psi | 81% | 2457 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 38,870 psi | 62% | 2349 fps | 95.8% |
| ADI AR 2208 | <<locked>> | 86% | 39,987 psi | 63% | 2356 fps | 95.3% |
| ADI AR 2219 | <<locked>> | 80% | 50,894 psi | 81% | 2536 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 40,901 psi | 65% | 2369 fps | 97.7% |
| Alliant AR-Comp | <<locked>> | 80% | 39,987 psi | 63% | 2375 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 47,340 psi | 75% | 2549 fps | 98.5% |
| Alliant Power Pro 2000-MR | 38.5 gr | 86% | 42,844 psi | 68% | 2520 fps | 95.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 34,432 psi | 55% | 2274 fps | 95.4% |
| Alliant Reloder-10x | <<locked>> | 80% | 47,892 psi | 76% | 2448 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 39,581 psi | 63% | 2382 fps | 95.4% |
| Alliant Reloder-16 | <<locked>> | 98% | 43,816 psi | 69% | 2516 fps | 95.8% |
| Alliant Reloder-17 | <<locked>> | 88% | 36,245 psi | 57% | 2385 fps | 95% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 49,806 psi | 79% | 2434 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 43,265 psi | 69% | 2451 fps | 95.8% |
| Bofors RP3 | <<locked>> | 82% | 33,649 psi | 53% | 2270 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 42,960 psi | 68% | 2369 fps | 98.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 39,015 psi | 62% | 2379 fps | 97.8% |
| Hodgdon CFE223 | <<locked>> | 80% | 42,685 psi | 68% | 2493 fps | 96.3% |
| Hodgdon H322 | <<locked>> | 80% | 46,731 psi | 74% | 2474 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 47,311 psi | 75% | 2490 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 90% | 45,223 psi | 72% | 2480 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 39,146 psi | 62% | 2362 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 37,637 psi | 60% | 2362 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,041 psi | 56% | 2320 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,773 psi | 41% | 1401 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 37,724 psi | 60% | 2316 fps | 96% |
| IMR 3031 | <<locked>> | 80% | 38,247 psi | 61% | 2372 fps | 99.9% |
| IMR 4064 | <<locked>> | 84% | 39,218 psi | 62% | 2336 fps | 95.4% |
| IMR 4198 | <<locked>> | 80% | 48,327 psi | 77% | 2415 fps | 100% |
| IMR 4831 | <<locked>> | 98% | 41,829 psi | 66% | 2461 fps | 95.3% |
| IMR 4895 | <<locked>> | 82% | 37,811 psi | 60% | 2359 fps | 95.6% |
| IMR 8208 XBR | <<locked>> | 80% | 40,901 psi | 65% | 2369 fps | 97.7% |
| Lovex D073.5 | <<locked>> | 80% | 45,643 psi | 72% | 2448 fps | 99.3% |
| Lovex D073.6 | <<locked>> | 80% | 37,188 psi | 59% | 2333 fps | 98.3% |
| Lovex S060 | <<locked>> | 80% | 39,624 psi | 63% | 2303 fps | 96.1% |
| Lovex S062 | <<locked>> | 80% | 34,476 psi | 55% | 2247 fps | 95.9% |
| Lovex S065 | <<locked>> | 98% | 49,081 psi | 78% | 2516 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 38,203 psi | 61% | 2313 fps | 97.1% |
| Norma 202 | <<locked>> | 80% | 38,029 psi | 60% | 2326 fps | 99% |
| Norma 203B | <<locked>> | 82% | 36,347 psi | 58% | 2320 fps | 95% |
| Norma URP | <<locked>> | 98% | 43,729 psi | 69% | 2503 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 84% | 38,421 psi | 61% | 2382 fps | 95.3% |
| Ramshot TAC | <<locked>> | 84% | 46,296 psi | 73% | 2461 fps | 95% |
| Ramshot Wild Boar | <<locked>> | 80% | 39,842 psi | 63% | 2379 fps | 96% |
| Ramshot X-Terminator | <<locked>> | 80% | 44,324 psi | 70% | 2411 fps | 97.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,947 psi | 41% | 1434 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 45,977 psi | 73% | 2454 fps | 99.5% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 52,446 psi | 83% | 2569 fps | 95.5% |
| ReloadSwiss RS 52 | 36.4 gr | 84% | 40,944 psi | 65% | 2470 fps | 95.8% |
| ReloadSwiss RS 60 | 36.1 gr | 82% | 31,662 psi | 50% | 2280 fps | 95.7% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 43,337 psi | 69% | 2523 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 41,858 psi | 66% | 2365 fps | 99.4% |
| Rottweil R 902 | <<locked>> | 80% | 36,332 psi | 58% | 2270 fps | 96.5% |
| Rottweil R 903 | <<locked>> | 86% | 35,998 psi | 57% | 2316 fps | 95.7% |
| Shooters World Long Rifle | <<locked>> | 98% | 49,081 psi | 78% | 2516 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 37,188 psi | 59% | 2333 fps | 98.3% |
| Shooters World Precision | <<locked>> | 80% | 34,476 psi | 55% | 2247 fps | 95.9% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 48,530 psi | 77% | 2467 fps | 98.8% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 51,242 psi | 81% | 2546 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 37,434 psi | 59% | 2365 fps | 95.1% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 48,704 psi | 77% | 2467 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 44,193 psi | 70% | 2431 fps | 95.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 37,391 psi | 59% | 2320 fps | 95.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 39,856 psi | 63% | 2290 fps | 99.3% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 32,764 psi | 52% | 2162 fps | 98.7% |
| Somchem S321 | <<locked>> | 80% | 43,947 psi | 70% | 2441 fps | 98.6% |
| Somchem S335 | <<locked>> | 80% | 39,349 psi | 62% | 2293 fps | 99.6% |
| Somchem S341 | <<locked>> | 80% | 38,551 psi | 61% | 2336 fps | 95.6% |
| Somchem S355 | <<locked>> | 84% | 34,896 psi | 55% | 2277 fps | 95% |
| Somchem S365 | <<locked>> | 92% | 32,213 psi | 51% | 2297 fps | 95.1% |
| Vihtavuori N130 | <<locked>> | 80% | 45,165 psi | 72% | 2365 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 39,987 psi | 63% | 2293 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 35,288 psi | 56% | 2270 fps | 99.9% |
| Vihtavuori N140 | <<locked>> | 80% | 35,984 psi | 57% | 2267 fps | 98.9% |
| Vihtavuori N150 | <<locked>> | 82% | 31,198 psi | 49% | 2178 fps | 95.2% |
| Vihtavuori N160 | <<locked>> | 96% | 43,192 psi | 68% | 2461 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 40,886 psi | 65% | 2362 fps | 97.8% |
| Vihtavuori N540 | <<locked>> | 80% | 34,592 psi | 55% | 2251 fps | 98.1% |
| Vihtavuori N550 | <<locked>> | 98% | 44,976 psi | 71% | 2507 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 36,303 psi | 58% | 2297 fps | 95.2% |
| Winchester 748 | <<locked>> | 80% | 39,856 psi | 63% | 2398 fps | 98.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 36,463 psi | 58% | 2316 fps | 95.7% |
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 90 powders for .277 Fury Commercial loaded with the .277 | 140gr | Winchester FailSafe. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,743 fps; across all powders the maximum-charge window runs from 1,568 fps to 2,743 fps. Accurate 4350 gives the best case fill at 100 %, and 90 of the 90 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (435 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.277" calls for a 1:11.0 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, ReloadSwiss RS 60 rank at the top here: for .277 Fury Commercial with the .277 | 140gr | Winchester FailSafe 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.