Load Specifications
Bullet:.277 | 150gr | Geco PLUS
Bullet Manufacturer:Geco
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 | Geco PLUS bullet and 100 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.
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% | 54,621 psi | 87% | 2451 fps | 100% |
| Accurate 2460 | <<locked>> | 84% | 56,782 psi | 90% | 2520 fps | 100% |
| Accurate 2495 | <<locked>> | 92% | 56,014 psi | 89% | 2510 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 54,694 psi | 87% | 2526 fps | 100% |
| Accurate 4064 | <<locked>> | 94% | 56,057 psi | 89% | 2552 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 51,561 psi | 82% | 2562 fps | 98.4% |
| Accurate LT-30 | <<locked>> | 82% | 56,971 psi | 90% | 2441 fps | 100% |
| ADI AR 2206H | <<locked>> | 90% | 56,927 psi | 90% | 2579 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 94% | 54,708 psi | 87% | 2530 fps | 99.2% |
| ADI Benchmark 8208 | <<locked>> | 88% | 56,318 psi | 89% | 2539 fps | 100% |
| Alliant AR-Comp | <<locked>> | 88% | 56,521 psi | 90% | 2516 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 54,505 psi | 86% | 2582 fps | 99.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 56,376 psi | 89% | 2680 fps | 99.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 54,201 psi | 86% | 2549 fps | 99.8% |
| Alliant Reloder-10x | <<locked>> | 82% | 54,302 psi | 86% | 2454 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 54,940 psi | 87% | 2569 fps | 99.3% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 50,256 psi | 80% | 2562 fps | 98.4% |
| Alliant Reloder-17 | <<locked>> | 98% | 54,621 psi | 87% | 2654 fps | 99.8% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 56,362 psi | 89% | 2441 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 90% | 57,029 psi | 90% | 2595 fps | 99.2% |
| Bofors RP3 | <<locked>> | 94% | 54,708 psi | 87% | 2566 fps | 99.9% |
| Bofors RP7 | <<locked>> | 98% | 55,201 psi | 87% | 2530 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 86% | 54,955 psi | 87% | 2484 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 55,201 psi | 87% | 2562 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 53,490 psi | 85% | 2598 fps | 99.2% |
| Hodgdon H322 | <<locked>> | 84% | 56,898 psi | 90% | 2533 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 54,346 psi | 86% | 2513 fps | 100% |
| Hodgdon H380 | <<locked>> | 94% | 55,825 psi | 88% | 2572 fps | 98.6% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 54,694 psi | 87% | 2605 fps | 96.4% |
| Hodgdon H4895 | <<locked>> | 88% | 54,273 psi | 86% | 2543 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 46,325 psi | 73% | 2457 fps | 98.9% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 56,492 psi | 90% | 2615 fps | 100% |
| Hodgdon Superformanceᴾ | <<locked>> | 100% | 56,260 psi | 89% | 2648 fps | 96% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,114 psi | 56% | 1529 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 55,434 psi | 88% | 2543 fps | 99.8% |
| IMR 3031 | <<locked>> | 88% | 53,795 psi | 85% | 2533 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 53,969 psi | 86% | 2513 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 90% | 54,418 psi | 86% | 2493 fps | 96.3% |
| IMR 4198 | <<locked>> | 82% | 54,679 psi | 87% | 2418 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 98% | 56,913 psi | 90% | 2556 fps | 96.6% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,834 psi | 77% | 2507 fps | 98% |
| IMR 4895 | <<locked>> | 92% | 56,318 psi | 89% | 2595 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 88% | 56,318 psi | 89% | 2539 fps | 100% |
| Lovex D073.5 | <<locked>> | 84% | 56,623 psi | 90% | 2530 fps | 100% |
| Lovex D073.6 | <<locked>> | 90% | 56,608 psi | 90% | 2562 fps | 100% |
| Lovex S060 | <<locked>> | 90% | 56,927 psi | 90% | 2516 fps | 99.7% |
| Lovex S062 | <<locked>> | 94% | 56,913 psi | 90% | 2556 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 56,144 psi | 89% | 2552 fps | 97.9% |
| Lovex S070ᴾ | <<locked>> | 100% | 53,258 psi | 84% | 2530 fps | 96.3% |
| Norma 201 | <<locked>> | 90% | 55,811 psi | 88% | 2530 fps | 100% |
| Norma 202 | <<locked>> | 90% | 56,231 psi | 89% | 2536 fps | 100% |
| Norma 203B | <<locked>> | 92% | 54,099 psi | 86% | 2556 fps | 99.5% |
| Norma URPᴾ | <<locked>> | 100% | 50,821 psi | 81% | 2549 fps | 98.2% |
| Ramshot Big Game | <<locked>> | 92% | 54,215 psi | 86% | 2575 fps | 99.4% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 49,966 psi | 79% | 2543 fps | 96.3% |
| Ramshot TAC | <<locked>> | 88% | 56,536 psi | 90% | 2552 fps | 98.2% |
| Ramshot Wild Boar | <<locked>> | 88% | 55,796 psi | 88% | 2566 fps | 99.6% |
| Ramshot X-Terminator | <<locked>> | 84% | 53,882 psi | 85% | 2493 fps | 99.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,592 psi | 56% | 1565 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 55,941 psi | 89% | 2523 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 56,521 psi | 90% | 2559 fps | 97.3% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 55,216 psi | 88% | 2628 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 54,447 psi | 86% | 2657 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 51,271 psi | 81% | 2582 fps | 98.1% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 51,619 psi | 82% | 2598 fps | 97.6% |
| Rottweil R 901 | <<locked>> | 88% | 56,869 psi | 90% | 2516 fps | 100% |
| Rottweil R 902 | <<locked>> | 92% | 56,304 psi | 89% | 2530 fps | 100% |
| Rottweil R 903 | <<locked>> | 96% | 54,172 psi | 86% | 2552 fps | 99.8% |
| Rottweil R 907 | <<locked>> | 98% | 55,201 psi | 87% | 2530 fps | 95.8% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 56,144 psi | 89% | 2552 fps | 97.9% |
| Shooters World Match Rifle | <<locked>> | 90% | 56,608 psi | 90% | 2562 fps | 100% |
| Shooters World Precision | <<locked>> | 94% | 56,913 psi | 90% | 2556 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 53,258 psi | 84% | 2530 fps | 96.3% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 55,564 psi | 88% | 2497 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 96% | 56,028 psi | 89% | 2608 fps | 99.6% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 55,361 psi | 88% | 2474 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 54,766 psi | 87% | 2530 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 55,492 psi | 88% | 2552 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 54,172 psi | 86% | 2438 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 54,273 psi | 86% | 2438 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 56,826 psi | 90% | 2513 fps | 96.7% |
| Somchem S321 | <<locked>> | 84% | 53,882 psi | 85% | 2520 fps | 100% |
| Somchem S335 | <<locked>> | 90% | 56,811 psi | 90% | 2480 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 54,215 psi | 86% | 2523 fps | 99.4% |
| Somchem S355 | <<locked>> | 96% | 54,839 psi | 87% | 2552 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 45,585 psi | 72% | 2507 fps | 99.7% |
| Vihtavuori N130 | <<locked>> | 84% | 54,143 psi | 86% | 2408 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 54,273 psi | 86% | 2428 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 55,434 psi | 88% | 2497 fps | 100% |
| Vihtavuori N140 | <<locked>> | 92% | 56,927 psi | 90% | 2520 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 56,420 psi | 89% | 2539 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 53,592 psi | 85% | 2552 fps | 98.5% |
| Vihtavuori N530 | <<locked>> | 88% | 56,884 psi | 90% | 2539 fps | 100% |
| Vihtavuori N540 | <<locked>> | 92% | 54,694 psi | 87% | 2510 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 52,460 psi | 83% | 2552 fps | 98.2% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 38,363 psi | 61% | 2382 fps | 96% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 54,491 psi | 86% | 2543 fps | 99.8% |
| Winchester 748 | <<locked>> | 88% | 56,275 psi | 89% | 2582 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 55,100 psi | 87% | 2612 fps | 96.5% |
| Winchester StaBALL Match | <<locked>> | 90% | 55,085 psi | 87% | 2559 fps | 99.8% |
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% | 45,658 psi | 72% | 2329 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 49,734 psi | 79% | 2428 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 38,043 psi | 60% | 2247 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,643 psi | 71% | 2382 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 35,998 psi | 57% | 2238 fps | 99.4% |
| Accurate 4350 | <<locked>> | 92% | 39,175 psi | 62% | 2356 fps | 95.5% |
| Accurate LT-30 | <<locked>> | 80% | 53,751 psi | 85% | 2398 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 41,640 psi | 66% | 2333 fps | 97.6% |
| ADI AR 2208 | <<locked>> | 82% | 37,927 psi | 60% | 2247 fps | 95.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,656 psi | 69% | 2346 fps | 99% |
| Alliant AR-Comp | <<locked>> | 80% | 43,482 psi | 69% | 2346 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 50,908 psi | 81% | 2530 fps | 99.5% |
| Alliant Power Pro 2000-MR | 36.5 gr | 80% | 37,797 psi | 60% | 2346 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,983 psi | 55% | 2218 fps | 96.6% |
| Alliant Reloder-10x | <<locked>> | 80% | 51,155 psi | 81% | 2411 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,478 psi | 59% | 2270 fps | 95.8% |
| Alliant Reloder-16 | <<locked>> | 92% | 39,537 psi | 63% | 2365 fps | 95.6% |
| Alliant Reloder-17 | <<locked>> | 84% | 34,287 psi | 54% | 2277 fps | 95.5% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 52,968 psi | 84% | 2398 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,901 psi | 65% | 2339 fps | 96.2% |
| Bofors RP3 | <<locked>> | 80% | 34,330 psi | 54% | 2218 fps | 96.5% |
| Bofors RP7 | <<locked>> | 96% | 51,648 psi | 82% | 2477 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,643 psi | 72% | 2343 fps | 99.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 42,337 psi | 67% | 2365 fps | 99.1% |
| Hodgdon CFE223 | <<locked>> | 80% | 46,325 psi | 73% | 2487 fps | 98.1% |
| Hodgdon H322 | <<locked>> | 80% | 50,038 psi | 79% | 2444 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 50,908 psi | 81% | 2464 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 40,205 psi | 64% | 2316 fps | 95.2% |
| Hodgdon H414 | <<locked>> | 98% | 51,126 psi | 81% | 2552 fps | 95.7% |
| Hodgdon H4895 | <<locked>> | 80% | 41,989 psi | 67% | 2346 fps | 98.2% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 33,982 psi | 54% | 2221 fps | 95.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 38,058 psi | 60% | 2316 fps | 97.6% |
| Hodgdon Superformance | <<locked>> | 98% | 52,156 psi | 83% | 2582 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,063 psi | 41% | 1362 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,393 psi | 64% | 2303 fps | 97.7% |
| IMR 3031 | <<locked>> | 80% | 41,524 psi | 66% | 2349 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 37,202 psi | 59% | 2228 fps | 95.8% |
| IMR 4166 Enduron | <<locked>> | 88% | 51,024 psi | 81% | 2444 fps | 95.5% |
| IMR 4198 | <<locked>> | 80% | 51,488 psi | 82% | 2379 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 50,749 psi | 80% | 2467 fps | 95.4% |
| IMR 4831 | <<locked>> | 92% | 37,666 psi | 60% | 2310 fps | 95.1% |
| IMR 4895 | <<locked>> | 80% | 38,348 psi | 61% | 2297 fps | 96.8% |
| IMR 8208 XBR | <<locked>> | 80% | 43,656 psi | 69% | 2346 fps | 99% |
| Lovex D073.5 | <<locked>> | 80% | 49,182 psi | 78% | 2428 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 40,582 psi | 64% | 2323 fps | 99.5% |
| Lovex S060 | <<locked>> | 80% | 42,105 psi | 67% | 2283 fps | 97.7% |
| Lovex S062 | <<locked>> | 80% | 37,115 psi | 59% | 2238 fps | 97.7% |
| Lovex S065 | <<locked>> | 92% | 43,903 psi | 70% | 2362 fps | 95.3% |
| Lovex S070 | <<locked>> | 98% | 50,241 psi | 80% | 2484 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 40,973 psi | 65% | 2297 fps | 98.6% |
| Norma 202 | <<locked>> | 80% | 41,176 psi | 65% | 2310 fps | 99.8% |
| Norma 203B | <<locked>> | 80% | 36,840 psi | 58% | 2260 fps | 96.3% |
| Norma URP | <<locked>> | 92% | 39,552 psi | 63% | 2356 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 80% | 36,434 psi | 58% | 2270 fps | 95.8% |
| Ramshot Hunter | <<locked>> | 98% | 46,818 psi | 74% | 2490 fps | 95.5% |
| Ramshot TAC | <<locked>> | 80% | 43,598 psi | 69% | 2346 fps | 95.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 43,004 psi | 68% | 2365 fps | 97.8% |
| Ramshot X-Terminator | <<locked>> | 80% | 47,442 psi | 75% | 2395 fps | 98.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,585 psi | 42% | 1401 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 49,081 psi | 78% | 2428 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 46,543 psi | 74% | 2408 fps | 95.1% |
| ReloadSwiss RS 52 | 35.4 gr | 80% | 39,160 psi | 62% | 2362 fps | 96.3% |
| ReloadSwiss RS 60 | 35.9 gr | 80% | 32,024 psi | 51% | 2231 fps | 97.2% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 41,713 psi | 66% | 2425 fps | 95.9% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 45,136 psi | 72% | 2487 fps | 95.9% |
| Rottweil R 901 | <<locked>> | 80% | 44,802 psi | 71% | 2343 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 38,957 psi | 62% | 2254 fps | 98.1% |
| Rottweil R 903 | <<locked>> | 80% | 32,416 psi | 51% | 2169 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 96% | 51,648 psi | 82% | 2477 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 92% | 43,903 psi | 70% | 2362 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 40,582 psi | 64% | 2323 fps | 99.5% |
| Shooters World Precision | <<locked>> | 80% | 37,115 psi | 59% | 2238 fps | 97.7% |
| Shooters World SW4350 | <<locked>> | 98% | 50,241 psi | 80% | 2484 fps | 95.6% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 51,938 psi | 82% | 2448 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 35,491 psi | 56% | 2257 fps | 95.5% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 52,054 psi | 83% | 2434 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,684 psi | 66% | 2320 fps | 95.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 40,379 psi | 64% | 2310 fps | 97.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,511 psi | 67% | 2267 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,201 psi | 56% | 2146 fps | 99.6% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 49,864 psi | 79% | 2415 fps | 95.2% |
| Somchem S321 | <<locked>> | 80% | 47,311 psi | 75% | 2425 fps | 99.6% |
| Somchem S335 | <<locked>> | 80% | 42,047 psi | 67% | 2267 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,669 psi | 66% | 2326 fps | 97.5% |
| Somchem S355 | <<locked>> | 80% | 33,344 psi | 53% | 2175 fps | 95.5% |
| Somchem S365 | <<locked>> | 88% | 31,111 psi | 49% | 2208 fps | 95.9% |
| Vihtavuori N130 | <<locked>> | 80% | 48,109 psi | 76% | 2329 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,786 psi | 68% | 2267 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 38,305 psi | 61% | 2247 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 39,015 psi | 62% | 2254 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 80% | 31,720 psi | 50% | 2123 fps | 96.5% |
| Vihtavuori N160 | <<locked>> | 90% | 38,696 psi | 61% | 2306 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 43,772 psi | 69% | 2346 fps | 99% |
| Vihtavuori N540 | <<locked>> | 80% | 37,434 psi | 59% | 2238 fps | 99.3% |
| Vihtavuori N550 | <<locked>> | 92% | 40,495 psi | 64% | 2356 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 98% | 35,824 psi | 57% | 2329 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 34,214 psi | 54% | 2192 fps | 95.7% |
| Winchester 748 | <<locked>> | 80% | 42,989 psi | 68% | 2382 fps | 99.4% |
| Winchester 760 | <<locked>> | 98% | 51,503 psi | 82% | 2559 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 39,523 psi | 63% | 2310 fps | 97.6% |
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 100 powders for .277 Fury Commercial loaded with the .277 | 150gr | Geco PLUS. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,680 fps; across all powders the maximum-charge window runs from 1,529 fps to 2,680 fps. Accurate 4350 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 (435 MPa), the top charges use 56–90 %, 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 4350, Alliant Reloder-16, Hodgdon H414 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 60, Alliant Power Pro 2000-MR, ReloadSwiss RS 52 rank at the top here: for .277 Fury Commercial with the .277 | 150gr | Geco PLUS 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.