
Load Specifications
Load data in caliber .277 Fury with .277 | 140gr | Sierra GameKing bullet and 121 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% | 68,588 psi | 86% | 2756 fps | 100% |
| Accurate 2015 | <<locked>> | 96% | 70,227 psi | 88% | 2838 fps | 100% |
| Accurate 2200 | <<locked>> | 88% | 71,069 psi | 89% | 2976 fps | 100% |
| Accurate 2230 | <<locked>> | 86% | 68,937 psi | 86% | 2940 fps | 100% |
| Accurate 2460 | <<locked>> | 92% | 69,546 psi | 87% | 2884 fps | 100% |
| Accurate 2495ᴾ | <<locked>> | 100% | 68,516 psi | 86% | 2867 fps | 100% |
| Accurate 2520 | <<locked>> | 96% | 72,185 psi | 90% | 2949 fps | 100% |
| Accurate 2700ᴾ | <<locked>> | 100% | 69,314 psi | 87% | 2887 fps | 98.3% |
| Accurate 4064ᴾ | <<locked>> | 100% | 63,411 psi | 79% | 2867 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 47,877 psi | 60% | 2746 fps | 98.6% |
| Accurate LT-30 | <<locked>> | 90% | 69,328 psi | 87% | 2789 fps | 100% |
| Accurate LT-32 | <<locked>> | 90% | 69,908 psi | 87% | 2818 fps | 100% |
| ADI APS 450 | <<locked>> | 94% | 71,997 psi | 90% | 2218 fps | 100% |
| ADI AR 2206H | <<locked>> | 98% | 69,009 psi | 86% | 2959 fps | 100% |
| ADI AR 2207 | <<locked>> | 88% | 71,431 psi | 89% | 2795 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 61,859 psi | 77% | 2854 fps | 99.9% |
| ADI AR 2219 | <<locked>> | 90% | 72,301 psi | 90% | 2927 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 98% | 72,345 psi | 90% | 2953 fps | 100% |
| Alliant AR-Comp | <<locked>> | 96% | 68,792 psi | 86% | 2867 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 92% | 71,214 psi | 89% | 3028 fps | 100% |
| Alliant Power Pro 2000-MRᴾ | <<locked>> | 100% | 70,213 psi | 88% | 3100 fps | 100% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 61,482 psi | 77% | 2877 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 92% | 69,502 psi | 87% | 2844 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 66,587 psi | 83% | 2953 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 47,456 psi | 59% | 2753 fps | 98.7% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 54,926 psi | 69% | 2900 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 33,576 psi | 42% | 2490 fps | 96.5% |
| Alliant Reloder-7 | <<locked>> | 86% | 68,458 psi | 86% | 2776 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 90% | 68,806 psi | 86% | 2789 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 69,923 psi | 87% | 2986 fps | 100% |
| Bofors RP3ᴾ | <<locked>> | 100% | 62,758 psi | 78% | 2900 fps | 100% |
| Bofors RP7ᴾ | <<locked>> | 100% | 55,506 psi | 69% | 2762 fps | 96.7% |
| Hodgdon Benchmark | <<locked>> | 96% | 70,517 psi | 88% | 2887 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 96% | 68,327 psi | 85% | 2953 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 94% | 71,446 psi | 89% | 3064 fps | 100% |
| Hodgdon H322 | <<locked>> | 92% | 69,691 psi | 87% | 2900 fps | 100% |
| Hodgdon H335 | <<locked>> | 92% | 71,953 psi | 90% | 2940 fps | 100% |
| Hodgdon H380ᴾ | <<locked>> | 100% | 64,034 psi | 80% | 2910 fps | 99.7% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 51,358 psi | 64% | 2795 fps | 96.8% |
| Hodgdon H4198 | <<locked>> | 88% | 72,040 psi | 90% | 2838 fps | 100% |
| Hodgdon H4350ᴾ | <<locked>> | 100% | 56,478 psi | 71% | 2818 fps | 96.2% |
| Hodgdon H4895 | <<locked>> | 98% | 69,662 psi | 87% | 2969 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 43,511 psi | 54% | 2638 fps | 99.1% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 69,430 psi | 87% | 3005 fps | 100% |
| Hodgdon Superformanceᴾ | <<locked>> | 100% | 52,939 psi | 66% | 2831 fps | 96.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,780 psi | 43% | 1647 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 71,997 psi | 90% | 2972 fps | 100% |
| IMR 3031 | <<locked>> | 98% | 69,430 psi | 87% | 2936 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 65,340 psi | 82% | 2887 fps | 100% |
| IMR 4166 Enduronᴾ | <<locked>> | 100% | 70,663 psi | 88% | 2927 fps | 99% |
| IMR 4198 | <<locked>> | 92% | 69,314 psi | 87% | 2795 fps | 100% |
| IMR 4227 | <<locked>> | 84% | 70,721 psi | 88% | 2743 fps | 100% |
| IMR 4451 Enduronᴾ | <<locked>> | 100% | 57,653 psi | 72% | 2795 fps | 97.5% |
| IMR 4831ᴾ | <<locked>> | 100% | 45,643 psi | 57% | 2690 fps | 98.3% |
| IMR 4895ᴾ | <<locked>> | 100% | 68,284 psi | 85% | 2982 fps | 100% |
| IMR 8208 XBR | <<locked>> | 98% | 72,345 psi | 90% | 2953 fps | 100% |
| Lovex D073.4 | <<locked>> | 86% | 69,647 psi | 87% | 2900 fps | 100% |
| Lovex D073.5 | <<locked>> | 92% | 69,894 psi | 87% | 2904 fps | 100% |
| Lovex D073.6 | <<locked>> | 98% | 69,415 psi | 87% | 2930 fps | 100% |
| Lovex S053 | <<locked>> | 84% | 68,545 psi | 86% | 2674 fps | 100% |
| Lovex S060 | <<locked>> | 98% | 68,690 psi | 86% | 2881 fps | 100% |
| Lovex S062ᴾ | <<locked>> | 100% | 64,687 psi | 81% | 2877 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 53,127 psi | 66% | 2740 fps | 98.2% |
| Lovex S070ᴾ | <<locked>> | 100% | 50,241 psi | 63% | 2717 fps | 96.6% |
| Norma 200 | <<locked>> | 88% | 69,749 psi | 87% | 2818 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 72,011 psi | 90% | 2946 fps | 100% |
| Norma 202 | <<locked>> | 98% | 68,356 psi | 85% | 2900 fps | 100% |
| Norma 203Bᴾ | <<locked>> | 100% | 65,586 psi | 82% | 2940 fps | 100% |
| Norma URPᴾ | <<locked>> | 100% | 47,616 psi | 60% | 2736 fps | 98.5% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 67,153 psi | 84% | 2972 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 47,036 psi | 59% | 2730 fps | 96.7% |
| Ramshot TAC | <<locked>> | 96% | 69,763 psi | 87% | 2946 fps | 99.8% |
| Ramshot Wild Boar | <<locked>> | 96% | 68,966 psi | 86% | 2959 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 94% | 70,242 psi | 88% | 2920 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,215 psi | 44% | 1690 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 82% | 67,849 psi | 85% | 2746 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 68,110 psi | 85% | 2894 fps | 100% |
| ReloadSwiss RS 50ᴾ | <<locked>> | 100% | 64,716 psi | 81% | 2894 fps | 99% |
| ReloadSwiss RS 52 | <<locked>> | 98% | 67,733 psi | 85% | 3028 fps | 100% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 58,668 psi | 73% | 2956 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 47,427 psi | 59% | 2762 fps | 98.3% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 48,588 psi | 61% | 2789 fps | 97.9% |
| Rottweil R 901 | <<locked>> | 98% | 72,084 psi | 90% | 2913 fps | 100% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 67,994 psi | 85% | 2894 fps | 100% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 57,943 psi | 72% | 2835 fps | 100% |
| Rottweil R 907ᴾ | <<locked>> | 100% | 55,506 psi | 69% | 2762 fps | 96.7% |
| Shooters World AR Plus | <<locked>> | 86% | 69,647 psi | 87% | 2900 fps | 100% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 53,127 psi | 66% | 2740 fps | 98.2% |
| Shooters World Match Rifle | <<locked>> | 98% | 69,415 psi | 87% | 2930 fps | 100% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 64,687 psi | 81% | 2877 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 50,241 psi | 63% | 2717 fps | 96.6% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 68,922 psi | 86% | 2874 fps | 100% |
| SNPE Vectan BA6 1/2 | <<locked>> | 90% | 70,634 psi | 88% | 2536 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 67,588 psi | 84% | 2890 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 60,205 psi | 75% | 2900 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 92% | 71,040 psi | 89% | 2867 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 96% | 68,298 psi | 85% | 2927 fps | 99.8% |
| SNPE Vectan SP 9ᴾ | <<locked>> | 100% | 72,026 psi | 90% | 2982 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 98% | 70,271 psi | 88% | 2831 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 61,801 psi | 77% | 2740 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 53,606 psi | 67% | 2690 fps | 96.9% |
| Somchem S321 | <<locked>> | 94% | 71,185 psi | 89% | 2956 fps | 100% |
| Somchem S335 | <<locked>> | 98% | 68,327 psi | 85% | 2825 fps | 100% |
| Somchem S341 | <<locked>> | 98% | 71,765 psi | 90% | 2956 fps | 100% |
| Somchem S355ᴾ | <<locked>> | 100% | 58,653 psi | 73% | 2835 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 42,641 psi | 53% | 2694 fps | 99.8% |
| Vihtavuori N120 | <<locked>> | 88% | 70,982 psi | 89% | 2736 fps | 100% |
| Vihtavuori N130 | <<locked>> | 94% | 69,053 psi | 86% | 2785 fps | 100% |
| Vihtavuori N133 | <<locked>> | 98% | 69,778 psi | 87% | 2808 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 67,225 psi | 84% | 2848 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 68,705 psi | 86% | 2867 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 56,550 psi | 71% | 2762 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 50,299 psi | 63% | 2740 fps | 98.7% |
| Vihtavuori N530 | <<locked>> | 96% | 69,676 psi | 87% | 2913 fps | 100% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 66,659 psi | 83% | 2877 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 49,168 psi | 61% | 2743 fps | 98.5% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 35,621 psi | 45% | 2566 fps | 96.5% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 51,503 psi | 64% | 2726 fps | 99.9% |
| Winchester 748 | <<locked>> | 96% | 69,357 psi | 87% | 2963 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 51,721 psi | 65% | 2802 fps | 96.9% |
| Winchester StaBALL Match | <<locked>> | 98% | 67,747 psi | 85% | 2946 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% | 60,278 psi | 75% | 2667 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 43,236 psi | 54% | 2503 fps | 100% |
| Accurate 2200 | <<locked>> | 80% | 55,100 psi | 69% | 2772 fps | 99.5% |
| Accurate 2230 | <<locked>> | 80% | 56,173 psi | 70% | 2785 fps | 99.8% |
| Accurate 2460 | <<locked>> | 80% | 47,065 psi | 59% | 2608 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 35,636 psi | 45% | 2425 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 42,018 psi | 53% | 2562 fps | 99.9% |
| Accurate 2700 | <<locked>> | 90% | 49,835 psi | 62% | 2631 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 33,721 psi | 42% | 2415 fps | 99.6% |
| Accurate 4350 | <<locked>> | 90% | 33,779 psi | 42% | 2477 fps | 95% |
| Accurate LT-30 | <<locked>> | 80% | 51,532 psi | 64% | 2579 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 51,866 psi | 65% | 2598 fps | 100% |
| ADI APS 450 | <<locked>> | 80% | 57,435 psi | 72% | 2044 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 39,465 psi | 49% | 2516 fps | 97.9% |
| ADI AR 2207 | <<locked>> | 80% | 56,362 psi | 70% | 2631 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 33,620 psi | 42% | 2372 fps | 95.4% |
| ADI AR 2219 | <<locked>> | 80% | 51,982 psi | 65% | 2694 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 41,452 psi | 52% | 2530 fps | 99.2% |
| Alliant AR-Comp | <<locked>> | 80% | 40,799 psi | 51% | 2526 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 48,080 psi | 60% | 2720 fps | 99.7% |
| Alliant Power Pro 2000-MR | 36.5 gr | 80% | 35,737 psi | 45% | 2530 fps | 95.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 32,909 psi | 41% | 2395 fps | 97.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 48,660 psi | 61% | 2592 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 35,360 psi | 44% | 2451 fps | 96.3% |
| Alliant Reloder-16 | <<locked>> | 90% | 35,012 psi | 44% | 2490 fps | 95.2% |
| Alliant Reloder-17 | <<locked>> | 82% | 30,313 psi | 38% | 2402 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 98% | 31,517 psi | 39% | 2434 fps | 95.5% |
| Alliant Reloder-7 | <<locked>> | 80% | 57,072 psi | 71% | 2651 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 50,227 psi | 63% | 2572 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 38,305 psi | 48% | 2513 fps | 96.6% |
| Bofors RP3 | <<locked>> | 80% | 32,169 psi | 40% | 2392 fps | 97% |
| Bofors RP7 | <<locked>> | 96% | 48,936 psi | 61% | 2661 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 43,511 psi | 54% | 2523 fps | 99.7% |
| Hodgdon BL-C2 | <<locked>> | 80% | 39,885 psi | 50% | 2549 fps | 99.4% |
| Hodgdon CFE223 | 37.3 gr | 80% | 43,555 psi | 54% | 2674 fps | 98.4% |
| Hodgdon H322 | <<locked>> | 80% | 47,442 psi | 59% | 2628 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 48,254 psi | 60% | 2651 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 37,884 psi | 47% | 2497 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 96% | 45,266 psi | 57% | 2690 fps | 95.3% |
| Hodgdon H4198 | <<locked>> | 80% | 56,608 psi | 71% | 2664 fps | 100% |
| Hodgdon H4350 | <<locked>> | 98% | 52,881 psi | 66% | 2762 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 39,755 psi | 50% | 2530 fps | 98.5% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 29,950 psi | 37% | 2339 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,839 psi | 45% | 2500 fps | 98% |
| Hodgdon Superformance | <<locked>> | 98% | 49,110 psi | 61% | 2769 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,802 psi | 32% | 1470 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 38,276 psi | 48% | 2484 fps | 98.1% |
| IMR 3031 | <<locked>> | 80% | 39,001 psi | 49% | 2533 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 35,244 psi | 44% | 2405 fps | 96.3% |
| IMR 4166 Enduron | <<locked>> | 86% | 45,905 psi | 57% | 2579 fps | 95.2% |
| IMR 4198 | <<locked>> | 80% | 49,153 psi | 61% | 2556 fps | 100% |
| IMR 4227 | <<locked>> | 80% | 62,758 psi | 78% | 2661 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 92% | 45,208 psi | 57% | 2598 fps | 95% |
| IMR 4831 | <<locked>> | 92% | 35,201 psi | 44% | 2487 fps | 95.6% |
| IMR 4895 | <<locked>> | 80% | 36,158 psi | 45% | 2480 fps | 97.2% |
| IMR 8208 XBR | <<locked>> | 80% | 41,452 psi | 52% | 2530 fps | 99.2% |
| Lovex D073.4 | <<locked>> | 80% | 56,840 psi | 71% | 2756 fps | 100% |
| Lovex D073.5 | <<locked>> | 80% | 46,514 psi | 58% | 2608 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 38,116 psi | 48% | 2500 fps | 99.7% |
| Lovex S053 | <<locked>> | 80% | 61,511 psi | 77% | 2598 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 40,161 psi | 50% | 2464 fps | 98.1% |
| Lovex S062 | <<locked>> | 80% | 35,070 psi | 44% | 2415 fps | 98.1% |
| Lovex S065 | <<locked>> | 90% | 39,160 psi | 49% | 2497 fps | 95% |
| Lovex S070 | <<locked>> | 96% | 44,353 psi | 55% | 2615 fps | 95.2% |
| Norma 200 | <<locked>> | 80% | 54,839 psi | 69% | 2651 fps | 100% |
| Norma 201 | <<locked>> | 80% | 38,827 psi | 49% | 2477 fps | 98.8% |
| Norma 202 | <<locked>> | 80% | 38,943 psi | 49% | 2490 fps | 99.9% |
| Norma 203B | <<locked>> | 80% | 34,737 psi | 43% | 2441 fps | 96.7% |
| Norma URP | <<locked>> | 90% | 34,737 psi | 43% | 2484 fps | 95.1% |
| Ramshot Big Game | <<locked>> | 80% | 34,287 psi | 43% | 2451 fps | 96.3% |
| Ramshot Hunter | <<locked>> | 96% | 41,263 psi | 52% | 2621 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 41,408 psi | 52% | 2526 fps | 95.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 40,654 psi | 51% | 2549 fps | 98.2% |
| Ramshot X-Terminator | <<locked>> | 80% | 44,846 psi | 56% | 2572 fps | 98.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,281 psi | 33% | 1512 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 64,092 psi | 80% | 2707 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 46,615 psi | 58% | 2612 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 44,048 psi | 55% | 2589 fps | 95.5% |
| ReloadSwiss RS 52 | 35.4 gr | 80% | 36,680 psi | 46% | 2546 fps | 96.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 30,255 psi | 38% | 2411 fps | 97.8% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 36,463 psi | 46% | 2549 fps | 95.4% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 39,914 psi | 50% | 2618 fps | 95.5% |
| Rottweil R 901 | <<locked>> | 80% | 42,525 psi | 53% | 2523 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 36,912 psi | 46% | 2431 fps | 98.4% |
| Rottweil R 903 | <<locked>> | 80% | 30,356 psi | 38% | 2343 fps | 96% |
| Rottweil R 907 | <<locked>> | 96% | 48,936 psi | 61% | 2661 fps | 95.4% |
| Shooters World AR Plus | <<locked>> | 80% | 56,840 psi | 71% | 2756 fps | 100% |
| Shooters World Long Rifle | <<locked>> | 90% | 39,160 psi | 49% | 2497 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 80% | 38,116 psi | 48% | 2500 fps | 99.7% |
| Shooters World Precision | <<locked>> | 80% | 35,070 psi | 44% | 2415 fps | 98.1% |
| Shooters World SW4350 | <<locked>> | 96% | 44,353 psi | 55% | 2615 fps | 95.2% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 49,385 psi | 62% | 2628 fps | 99.8% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 55,100 psi | 69% | 2372 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 52,214 psi | 65% | 2703 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 31,531 psi | 39% | 2388 fps | 95.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 49,472 psi | 62% | 2612 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 39,363 psi | 49% | 2497 fps | 95.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 38,218 psi | 48% | 2490 fps | 97.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 40,466 psi | 51% | 2441 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,330 psi | 42% | 2313 fps | 99.8% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 46,963 psi | 59% | 2592 fps | 95.6% |
| Somchem S321 | <<locked>> | 80% | 44,483 psi | 56% | 2605 fps | 99.7% |
| Somchem S335 | <<locked>> | 80% | 39,972 psi | 50% | 2444 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 39,030 psi | 49% | 2497 fps | 97.7% |
| Somchem S355 | <<locked>> | 80% | 31,401 psi | 39% | 2349 fps | 96.1% |
| Somchem S365 | <<locked>> | 86% | 27,340 psi | 34% | 2326 fps | 95.5% |
| Vihtavuori N120 | <<locked>> | 80% | 56,173 psi | 70% | 2579 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 45,876 psi | 57% | 2507 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 40,640 psi | 51% | 2438 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,027 psi | 45% | 2425 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 36,883 psi | 46% | 2428 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 80% | 29,834 psi | 37% | 2293 fps | 97% |
| Vihtavuori N160 | <<locked>> | 90% | 36,390 psi | 45% | 2484 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 41,466 psi | 52% | 2523 fps | 99.3% |
| Vihtavuori N540 | <<locked>> | 80% | 35,375 psi | 44% | 2418 fps | 99.6% |
| Vihtavuori N550 | <<locked>> | 90% | 35,752 psi | 45% | 2490 fps | 95.2% |
| Vihtavuori N555 | <<locked>> | 98% | 33,330 psi | 42% | 2510 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 30,443 psi | 38% | 2313 fps | 95.4% |
| Winchester 748 | <<locked>> | 80% | 40,466 psi | 51% | 2566 fps | 99.6% |
| Winchester 760 | <<locked>> | 96% | 45,266 psi | 57% | 2690 fps | 95.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 37,246 psi | 47% | 2490 fps | 98% |
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 121 powders for .277 Fury loaded with the .277 | 140gr | Sierra GameKing. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,100 fps; across all powders the maximum-charge window runs from 1,647 fps to 3,100 fps. Accurate 2495 gives the best case fill at 100 %, and 121 of the 121 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (552 MPa), the top charges use 42–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.277" calls for a 1:11.5 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 | Sierra GameKing 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.