Load Specifications
Bullet Manufacturer:Winchester
Bullet Weight:140 gr
Bullet Diameter:0.277"
Bullet Length:<<locked>>
Caliber:.277 Fury 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:26"
Max. allowed Pressure:80,000 psi
Recommended Twist Rate:1:14.5
Load data in caliber .277 Fury with .277 | 140gr | Winchester Silvertip bullet and 124 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon CFE223, 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.
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: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 84% | 71,243 psi | 89% | 2802 fps | 100% |
| Accurate 2015 | <<locked>> | 94% | 69,053 psi | 86% | 2848 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 69,401 psi | 87% | 2982 fps | 100% |
| Accurate 2230 | <<locked>> | 86% | 72,243 psi | 90% | 2999 fps | 100% |
| Accurate 2460 | <<locked>> | 90% | 68,139 psi | 85% | 2890 fps | 100% |
| Accurate 2495ᴾ | <<locked>> | 100% | 71,837 psi | 90% | 2917 fps | 100% |
| Accurate 2520 | <<locked>> | 94% | 70,924 psi | 89% | 2956 fps | 100% |
| Accurate 2700ᴾ | <<locked>> | 100% | 71,924 psi | 90% | 2946 fps | 98.8% |
| Accurate 4064ᴾ | <<locked>> | 100% | 66,572 psi | 83% | 2917 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 50,908 psi | 64% | 2808 fps | 99.2% |
| Accurate LT-30 | <<locked>> | 90% | 71,576 psi | 89% | 2831 fps | 100% |
| Accurate LT-32 | <<locked>> | 90% | 72,185 psi | 90% | 2864 fps | 100% |
| ADI APS 450 | <<locked>> | 94% | 72,287 psi | 90% | 2247 fps | 100% |
| ADI AR 2206H | <<locked>> | 98% | 72,287 psi | 90% | 3015 fps | 100% |
| ADI AR 2207 | <<locked>> | 86% | 69,836 psi | 87% | 2795 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 64,817 psi | 81% | 2913 fps | 100% |
| ADI AR 2219 | <<locked>> | 88% | 70,430 psi | 88% | 2930 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 96% | 71,098 psi | 89% | 2959 fps | 100% |
| Alliant AR-Comp | <<locked>> | 94% | 67,791 psi | 85% | 2874 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 69,662 psi | 87% | 3031 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 98% | 68,980 psi | 86% | 3110 fps | 100% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 64,643 psi | 81% | 2933 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 90% | 68,211 psi | 85% | 2851 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 69,749 psi | 87% | 3009 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 49,617 psi | 62% | 2815 fps | 99.3% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 57,899 psi | 72% | 2963 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 35,259 psi | 44% | 2552 fps | 97.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 39,059 psi | 49% | 2697 fps | 96.4% |
| Alliant Reloder-7 | <<locked>> | 86% | 71,083 psi | 89% | 2822 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 90% | 71,649 psi | 90% | 2838 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 96% | 68,806 psi | 86% | 2995 fps | 100% |
| Bofors RP3ᴾ | <<locked>> | 100% | 65,992 psi | 82% | 2956 fps | 100% |
| Bofors RP7ᴾ | <<locked>> | 100% | 58,204 psi | 73% | 2825 fps | 97.5% |
| Hodgdon Benchmark | <<locked>> | 94% | 68,995 psi | 86% | 2894 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 96% | 71,402 psi | 89% | 3002 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 92% | 69,720 psi | 87% | 3064 fps | 100% |
| Hodgdon H322 | <<locked>> | 90% | 68,429 psi | 86% | 2910 fps | 100% |
| Hodgdon H335 | <<locked>> | 90% | 70,285 psi | 88% | 2943 fps | 100% |
| Hodgdon H380ᴾ | <<locked>> | 100% | 67,573 psi | 84% | 2976 fps | 99.9% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 54,360 psi | 68% | 2864 fps | 97.7% |
| Hodgdon H4198 | <<locked>> | 86% | 70,039 psi | 88% | 2841 fps | 100% |
| Hodgdon H4350ᴾ | <<locked>> | 100% | 59,117 psi | 74% | 2877 fps | 97.1% |
| Hodgdon H4895 | <<locked>> | 96% | 68,646 psi | 86% | 2976 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 45,745 psi | 57% | 2694 fps | 99.6% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 68,574 psi | 86% | 3015 fps | 100% |
| Hodgdon Superformanceᴾ | <<locked>> | 100% | 55,680 psi | 70% | 2900 fps | 97.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,114 psi | 44% | 1673 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 70,561 psi | 88% | 2979 fps | 100% |
| IMR 3031 | <<locked>> | 96% | 68,748 psi | 86% | 2949 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 68,487 psi | 86% | 2943 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 98% | 69,024 psi | 86% | 2936 fps | 99.2% |
| IMR 4198 | <<locked>> | 92% | 72,040 psi | 90% | 2841 fps | 100% |
| IMR 4227 | <<locked>> | 82% | 68,705 psi | 86% | 2743 fps | 100% |
| IMR 4350ᴾ | <<locked>> | 100% | 51,285 psi | 64% | 2746 fps | 96.4% |
| IMR 4451 Enduronᴾ | <<locked>> | 100% | 60,307 psi | 75% | 2858 fps | 98.3% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,327 psi | 60% | 2753 fps | 98.9% |
| IMR 4895ᴾ | <<locked>> | 100% | 71,547 psi | 89% | 3038 fps | 100% |
| IMR 8208 XBR | <<locked>> | 96% | 71,098 psi | 89% | 2959 fps | 100% |
| Lovex D073.4 | <<locked>> | 84% | 67,965 psi | 85% | 2904 fps | 100% |
| Lovex D073.5 | <<locked>> | 90% | 68,719 psi | 86% | 2910 fps | 100% |
| Lovex D073.6 | <<locked>> | 96% | 68,284 psi | 85% | 2940 fps | 100% |
| Lovex S053 | <<locked>> | 84% | 70,575 psi | 88% | 2713 fps | 100% |
| Lovex S060 | <<locked>> | 98% | 71,330 psi | 89% | 2933 fps | 100% |
| Lovex S062ᴾ | <<locked>> | 100% | 67,907 psi | 85% | 2936 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 55,448 psi | 69% | 2795 fps | 98.8% |
| Lovex S070ᴾ | <<locked>> | 100% | 52,823 psi | 66% | 2776 fps | 97.5% |
| Norma 200 | <<locked>> | 86% | 68,487 psi | 86% | 2825 fps | 100% |
| Norma 201 | <<locked>> | 98% | 70,314 psi | 88% | 2949 fps | 100% |
| Norma 202 | <<locked>> | 98% | 71,272 psi | 89% | 2949 fps | 100% |
| Norma 203Bᴾ | <<locked>> | 100% | 68,734 psi | 86% | 2995 fps | 100% |
| Norma URPᴾ | <<locked>> | 100% | 50,343 psi | 63% | 2802 fps | 99.1% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 70,459 psi | 88% | 3028 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 49,647 psi | 62% | 2799 fps | 97.6% |
| Ramshot TAC | <<locked>> | 94% | 68,153 psi | 85% | 2953 fps | 99.8% |
| Ramshot Wild Boar | <<locked>> | 96% | 71,866 psi | 90% | 3015 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 92% | 68,893 psi | 86% | 2930 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,520 psi | 44% | 1713 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 82% | 70,169 psi | 88% | 2789 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 71,040 psi | 89% | 2946 fps | 100% |
| ReloadSwiss RS 50ᴾ | <<locked>> | 100% | 67,776 psi | 85% | 2956 fps | 99.4% |
| ReloadSwiss RS 52 | <<locked>> | 98% | 71,301 psi | 89% | 3087 fps | 100% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 61,815 psi | 77% | 3015 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 50,372 psi | 63% | 2828 fps | 99% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 51,024 psi | 64% | 2854 fps | 98.7% |
| Rottweil R 901 | <<locked>> | 96% | 71,257 psi | 89% | 2923 fps | 100% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 70,822 psi | 89% | 2946 fps | 100% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 61,192 psi | 76% | 2894 fps | 100% |
| Rottweil R 907ᴾ | <<locked>> | 100% | 58,204 psi | 73% | 2825 fps | 97.5% |
| Shooters World AR Plus | <<locked>> | 84% | 67,965 psi | 85% | 2904 fps | 100% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 55,448 psi | 69% | 2795 fps | 98.8% |
| Shooters World Match Rifle | <<locked>> | 96% | 68,284 psi | 85% | 2940 fps | 100% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 67,907 psi | 85% | 2936 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 52,823 psi | 66% | 2776 fps | 97.5% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 71,750 psi | 90% | 2927 fps | 100% |
| SNPE Vectan BA6 1/2 | <<locked>> | 88% | 69,270 psi | 87% | 2543 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 70,546 psi | 88% | 2943 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 63,556 psi | 79% | 2959 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 69,618 psi | 87% | 2874 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 96% | 71,170 psi | 89% | 2982 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 70,488 psi | 88% | 2989 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 68,705 psi | 86% | 2838 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 64,527 psi | 81% | 2789 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 56,289 psi | 70% | 2753 fps | 97.7% |
| Somchem S321 | <<locked>> | 92% | 69,328 psi | 87% | 2959 fps | 100% |
| Somchem S335 | <<locked>> | 98% | 71,112 psi | 89% | 2871 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 70,546 psi | 88% | 2966 fps | 100% |
| Somchem S355ᴾ | <<locked>> | 100% | 61,293 psi | 77% | 2887 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 45,150 psi | 56% | 2756 fps | 100% |
| Vihtavuori N120 | <<locked>> | 86% | 69,328 psi | 87% | 2736 fps | 100% |
| Vihtavuori N130 | <<locked>> | 94% | 71,823 psi | 90% | 2831 fps | 100% |
| Vihtavuori N133 | <<locked>> | 98% | 72,316 psi | 90% | 2851 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 70,488 psi | 88% | 2897 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 71,939 psi | 90% | 2920 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 59,495 psi | 74% | 2818 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 53,055 psi | 66% | 2799 fps | 99.3% |
| Vihtavuori N530 | <<locked>> | 94% | 68,487 psi | 86% | 2923 fps | 100% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 70,097 psi | 88% | 2930 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 52,098 psi | 65% | 2805 fps | 99.1% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 37,739 psi | 47% | 2628 fps | 97.5% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 53,853 psi | 67% | 2782 fps | 100% |
| Winchester 748 | <<locked>> | 94% | 68,197 psi | 85% | 2969 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 54,360 psi | 68% | 2864 fps | 97.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 31,546 psi | 39% | 2533 fps | 96.6% |
| Winchester StaBALL Match | <<locked>> | 98% | 71,228 psi | 89% | 3002 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 62,526 psi | 78% | 2710 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 45,049 psi | 56% | 2549 fps | 100% |
| Accurate 2200 | <<locked>> | 80% | 57,232 psi | 72% | 2825 fps | 99.8% |
| Accurate 2230 | <<locked>> | 80% | 58,595 psi | 73% | 2838 fps | 99.9% |
| Accurate 2460 | <<locked>> | 80% | 48,921 psi | 61% | 2651 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 37,652 psi | 47% | 2474 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,179 psi | 55% | 2615 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 48,588 psi | 61% | 2635 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 35,578 psi | 44% | 2467 fps | 99.9% |
| Accurate 4350 | <<locked>> | 88% | 33,562 psi | 42% | 2484 fps | 95.3% |
| Accurate LT-30 | <<locked>> | 80% | 53,127 psi | 66% | 2618 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 53,548 psi | 67% | 2644 fps | 100% |
| ADI APS 450 | <<locked>> | 80% | 57,479 psi | 72% | 2070 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 41,234 psi | 52% | 2569 fps | 98.6% |
| ADI AR 2207 | <<locked>> | 80% | 58,494 psi | 73% | 2674 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 35,215 psi | 44% | 2428 fps | 96.4% |
| ADI AR 2219 | <<locked>> | 80% | 54,056 psi | 68% | 2740 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,236 psi | 54% | 2579 fps | 99.6% |
| Alliant AR-Comp | <<locked>> | 80% | 43,134 psi | 54% | 2575 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 50,343 psi | 63% | 2776 fps | 99.9% |
| Alliant Power Pro 2000-MR | 38.2 gr | 80% | 37,376 psi | 47% | 2592 fps | 96.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,606 psi | 43% | 2451 fps | 97.9% |
| Alliant Reloder-10x | <<locked>> | 80% | 50,633 psi | 63% | 2638 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,072 psi | 46% | 2507 fps | 97.2% |
| Alliant Reloder-16 | <<locked>> | 88% | 34,519 psi | 43% | 2500 fps | 95.5% |
| Alliant Reloder-17 | <<locked>> | 80% | 29,820 psi | 37% | 2405 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 96% | 31,343 psi | 39% | 2451 fps | 95.9% |
| Alliant Reloder-26 | <<locked>> | 98% | 36,361 psi | 45% | 2631 fps | 95.3% |
| Alliant Reloder-7 | <<locked>> | 80% | 59,408 psi | 74% | 2697 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 52,431 psi | 66% | 2618 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,393 psi | 50% | 2575 fps | 97.5% |
| Bofors RP3 | <<locked>> | 80% | 33,837 psi | 42% | 2448 fps | 97.8% |
| Bofors RP7 | <<locked>> | 94% | 48,124 psi | 60% | 2667 fps | 95.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,295 psi | 57% | 2572 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 41,858 psi | 52% | 2602 fps | 99.7% |
| Hodgdon CFE223 | 39.1 gr | 80% | 45,992 psi | 57% | 2736 fps | 99% |
| Hodgdon H322 | <<locked>> | 80% | 49,545 psi | 62% | 2674 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 50,372 psi | 63% | 2700 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 34,882 psi | 44% | 2448 fps | 95% |
| Hodgdon H414 | <<locked>> | 94% | 44,483 psi | 56% | 2697 fps | 95.6% |
| Hodgdon H4198 | <<locked>> | 80% | 58,392 psi | 73% | 2707 fps | 100% |
| Hodgdon H4350 | <<locked>> | 94% | 48,921 psi | 61% | 2723 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 41,539 psi | 52% | 2582 fps | 99% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 29,675 psi | 37% | 2349 fps | 95.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 37,405 psi | 47% | 2549 fps | 98.7% |
| Hodgdon Superformance | <<locked>> | 96% | 48,182 psi | 60% | 2779 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,165 psi | 33% | 1496 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 39,987 psi | 50% | 2536 fps | 98.7% |
| IMR 3031 | <<locked>> | 80% | 40,872 psi | 51% | 2579 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 36,941 psi | 46% | 2461 fps | 97.2% |
| IMR 4166 Enduron | <<locked>> | 84% | 44,744 psi | 56% | 2579 fps | 95.4% |
| IMR 4198 | <<locked>> | 80% | 50,865 psi | 64% | 2598 fps | 100% |
| IMR 4227 | <<locked>> | 80% | 64,919 psi | 81% | 2703 fps | 100% |
| IMR 4350 | <<locked>> | 98% | 48,153 psi | 60% | 2694 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 90% | 44,266 psi | 55% | 2602 fps | 95.1% |
| IMR 4831 | <<locked>> | 88% | 32,822 psi | 41% | 2448 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 37,927 psi | 47% | 2533 fps | 98% |
| IMR 8208 XBR | <<locked>> | 80% | 43,236 psi | 54% | 2579 fps | 99.6% |
| Lovex D073.4 | <<locked>> | 80% | 59,292 psi | 74% | 2805 fps | 100% |
| Lovex D073.5 | <<locked>> | 80% | 48,689 psi | 61% | 2661 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 39,958 psi | 50% | 2552 fps | 99.9% |
| Lovex S053 | <<locked>> | 80% | 63,222 psi | 79% | 2638 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 41,829 psi | 52% | 2513 fps | 98.6% |
| Lovex S062 | <<locked>> | 80% | 36,825 psi | 46% | 2467 fps | 98.7% |
| Lovex S065 | <<locked>> | 88% | 38,624 psi | 48% | 2503 fps | 95.2% |
| Lovex S070 | <<locked>> | 94% | 44,019 psi | 55% | 2628 fps | 95.6% |
| Norma 200 | <<locked>> | 80% | 57,188 psi | 71% | 2697 fps | 100% |
| Norma 201 | <<locked>> | 80% | 40,625 psi | 51% | 2530 fps | 99.3% |
| Norma 202 | <<locked>> | 80% | 40,828 psi | 51% | 2543 fps | 100% |
| Norma 203B | <<locked>> | 80% | 36,434 psi | 46% | 2493 fps | 97.5% |
| Norma URP | <<locked>> | 88% | 34,316 psi | 43% | 2490 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 35,984 psi | 45% | 2507 fps | 97.2% |
| Ramshot Hunter | <<locked>> | 94% | 40,857 psi | 51% | 2635 fps | 95.4% |
| Ramshot TAC | <<locked>> | 80% | 43,091 psi | 54% | 2579 fps | 96.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 42,525 psi | 53% | 2605 fps | 98.8% |
| Ramshot X-Terminator | <<locked>> | 80% | 46,963 psi | 59% | 2628 fps | 99.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,353 psi | 33% | 1529 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 66,427 psi | 83% | 2749 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 48,472 psi | 61% | 2661 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 43,221 psi | 54% | 2592 fps | 95.7% |
| ReloadSwiss RS 52 | 37 gr | 80% | 38,522 psi | 48% | 2602 fps | 97.6% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 31,720 psi | 40% | 2470 fps | 98.7% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 35,839 psi | 45% | 2552 fps | 95.6% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 39,073 psi | 49% | 2621 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 44,266 psi | 55% | 2569 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 38,725 psi | 48% | 2484 fps | 99% |
| Rottweil R 903 | <<locked>> | 80% | 31,792 psi | 40% | 2392 fps | 96.9% |
| Rottweil R 907 | <<locked>> | 94% | 48,124 psi | 60% | 2667 fps | 95.6% |
| Shooters World AR Plus | <<locked>> | 80% | 59,292 psi | 74% | 2805 fps | 100% |
| Shooters World Long Rifle | <<locked>> | 88% | 38,624 psi | 48% | 2503 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 39,958 psi | 50% | 2552 fps | 99.9% |
| Shooters World Precision | <<locked>> | 80% | 36,825 psi | 46% | 2467 fps | 98.7% |
| Shooters World SW4350 | <<locked>> | 94% | 44,019 psi | 55% | 2628 fps | 95.6% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 51,430 psi | 64% | 2680 fps | 100% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 56,492 psi | 71% | 2408 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 54,404 psi | 68% | 2749 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 32,938 psi | 41% | 2441 fps | 96.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 51,517 psi | 64% | 2657 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,220 psi | 52% | 2552 fps | 96.8% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 39,827 psi | 50% | 2539 fps | 98.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,090 psi | 53% | 2487 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,780 psi | 43% | 2359 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 43,105 psi | 54% | 2546 fps | 95% |
| Somchem S321 | <<locked>> | 80% | 46,804 psi | 59% | 2661 fps | 99.9% |
| Somchem S335 | <<locked>> | 80% | 41,713 psi | 52% | 2490 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,133 psi | 51% | 2556 fps | 98.5% |
| Somchem S355 | <<locked>> | 80% | 33,040 psi | 41% | 2405 fps | 97% |
| Somchem S365 | <<locked>> | 84% | 26,963 psi | 34% | 2333 fps | 95.8% |
| Vihtavuori N120 | <<locked>> | 80% | 58,247 psi | 73% | 2621 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 47,587 psi | 59% | 2546 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,293 psi | 53% | 2484 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 37,768 psi | 47% | 2467 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 38,334 psi | 48% | 2474 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 31,154 psi | 39% | 2339 fps | 97.7% |
| Vihtavuori N160 | <<locked>> | 88% | 35,882 psi | 45% | 2490 fps | 95.8% |
| Vihtavuori N530 | <<locked>> | 80% | 43,250 psi | 54% | 2575 fps | 99.6% |
| Vihtavuori N540 | <<locked>> | 80% | 36,985 psi | 46% | 2464 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 88% | 35,288 psi | 44% | 2493 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 94% | 31,256 psi | 39% | 2474 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 29,733 psi | 37% | 2313 fps | 95.5% |
| Winchester 748 | <<locked>> | 80% | 42,583 psi | 53% | 2621 fps | 99.9% |
| Winchester 760 | <<locked>> | 94% | 44,831 psi | 56% | 2703 fps | 95.6% |
| Winchester StaBALL HD | <<locked>> | 98% | 29,472 psi | 37% | 2464 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 39,146 psi | 49% | 2546 fps | 98.6% |
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 124 powders for .277 Fury loaded with the .277 | 140gr | Winchester Silvertip. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,110 fps; across all powders the maximum-charge window runs from 1,673 fps to 3,110 fps. Accurate 2495 gives the best case fill at 100 %, and 124 of the 124 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (552 MPa), the top charges use 39–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.277" calls for a 1:14.5 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 2700, Accurate 4064 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. Hodgdon CFE223, Alliant Power Pro 2000-MR, ReloadSwiss RS 52 rank at the top here: for .277 Fury with the .277 | 140gr | Winchester Silvertip 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.