Load Specifications
Bullet:.277 | 180gr | Barnes RNSP
Bullet Manufacturer:Barnes
Bullet Weight:180 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:1:11.5
Load data in caliber .277 Fury with .277 | 180gr | Barnes RNSP bullet and 137 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 Hodgdon CFE223.
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 2015 | <<locked>> | 92% | 71,373 psi | 89% | 2477 fps | 100% |
| Accurate 2200 | <<locked>> | 84% | 71,533 psi | 89% | 2605 fps | 100% |
| Accurate 2230 | <<locked>> | 82% | 70,097 psi | 88% | 2582 fps | 100% |
| Accurate 2460 | <<locked>> | 88% | 70,764 psi | 88% | 2523 fps | 100% |
| Accurate 2495 | <<locked>> | 96% | 71,286 psi | 89% | 2513 fps | 100% |
| Accurate 2520 | <<locked>> | 92% | 71,881 psi | 90% | 2579 fps | 100% |
| Accurate 2700ᴾ | <<locked>> | 100% | 71,315 psi | 89% | 2562 fps | 99.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 41,684 psi | 52% | 2306 fps | 98.2% |
| Accurate 4064 | <<locked>> | 98% | 70,126 psi | 88% | 2556 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 58,363 psi | 73% | 2539 fps | 100% |
| Accurate LT-30 | <<locked>> | 86% | 68,995 psi | 86% | 2421 fps | 100% |
| Accurate LT-32 | <<locked>> | 86% | 69,575 psi | 87% | 2451 fps | 100% |
| ADI APS 450 | <<locked>> | 92% | 70,692 psi | 88% | 1926 fps | 100% |
| ADI AR 2206H | <<locked>> | 94% | 70,750 psi | 88% | 2605 fps | 100% |
| ADI AR 2207 | <<locked>> | 84% | 72,011 psi | 90% | 2425 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 71,243 psi | 89% | 2598 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 49,617 psi | 62% | 2438 fps | 97.2% |
| ADI AR 2219 | <<locked>> | 84% | 68,211 psi | 85% | 2510 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 92% | 69,517 psi | 87% | 2552 fps | 100% |
| Alliant AR-Comp | <<locked>> | 92% | 71,721 psi | 90% | 2510 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 67,472 psi | 84% | 2694 fps | 100% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 72,084 psi | 90% | 2615 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 88% | 70,735 psi | 88% | 2477 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 68,545 psi | 86% | 2605 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 55,941 psi | 70% | 2546 fps | 100% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 65,383 psi | 82% | 2661 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 48,486 psi | 61% | 2428 fps | 97.2% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 42,496 psi | 53% | 2379 fps | 95.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,842 psi | 50% | 2336 fps | 99.9% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 35,288 psi | 44% | 2257 fps | 97% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,556 psi | 56% | 2484 fps | 99.7% |
| Alliant Reloder-7 | <<locked>> | 82% | 68,501 psi | 86% | 2408 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 86% | 68,966 psi | 86% | 2431 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 94% | 71,518 psi | 89% | 2635 fps | 100% |
| Bofors RP3 | <<locked>> | 98% | 69,647 psi | 87% | 2602 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 42,496 psi | 53% | 2379 fps | 95.9% |
| Bofors RP7ᴾ | <<locked>> | 100% | 64,527 psi | 81% | 2546 fps | 99.7% |
| Hodgdon Benchmark | <<locked>> | 92% | 70,938 psi | 89% | 2526 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 92% | 69,676 psi | 87% | 2592 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 88% | 68,588 psi | 86% | 2651 fps | 100% |
| Hodgdon H322 | <<locked>> | 90% | 69,763 psi | 87% | 2523 fps | 100% |
| Hodgdon H335 | <<locked>> | 86% | 72,098 psi | 90% | 2562 fps | 100% |
| Hodgdon H380 | <<locked>> | 98% | 70,517 psi | 88% | 2621 fps | 100% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 67,921 psi | 85% | 2661 fps | 100% |
| Hodgdon H4198 | <<locked>> | 86% | 71,359 psi | 89% | 2461 fps | 100% |
| Hodgdon H4350ᴾ | <<locked>> | 100% | 59,364 psi | 74% | 2523 fps | 99% |
| Hodgdon H4895 | <<locked>> | 94% | 71,547 psi | 89% | 2608 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 52,069 psi | 65% | 2431 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 71,605 psi | 90% | 2644 fps | 100% |
| Hodgdon Superformanceᴾ | <<locked>> | 100% | 62,787 psi | 78% | 2641 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,650 psi | 45% | 1440 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 70,996 psi | 89% | 2589 fps | 100% |
| IMR 3031 | <<locked>> | 96% | 69,821 psi | 87% | 2556 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 69,821 psi | 87% | 2572 fps | 100% |
| IMR 4166 Enduronᴾ | <<locked>> | 100% | 68,792 psi | 86% | 2562 fps | 99.9% |
| IMR 4198 | <<locked>> | 88% | 69,807 psi | 87% | 2428 fps | 100% |
| IMR 4350ᴾ | <<locked>> | 100% | 57,116 psi | 71% | 2480 fps | 99.2% |
| IMR 4451 Enduronᴾ | <<locked>> | 100% | 66,152 psi | 83% | 2566 fps | 99.9% |
| IMR 4831ᴾ | <<locked>> | 100% | 49,081 psi | 61% | 2411 fps | 99.9% |
| IMR 4895 | <<locked>> | 96% | 70,300 psi | 88% | 2628 fps | 100% |
| IMR 8208 XBR | <<locked>> | 92% | 69,517 psi | 87% | 2552 fps | 100% |
| Lovex D073.4 | <<locked>> | 82% | 70,517 psi | 88% | 2533 fps | 100% |
| Lovex D073.5 | <<locked>> | 88% | 71,359 psi | 89% | 2546 fps | 100% |
| Lovex D073.6 | <<locked>> | 94% | 71,881 psi | 90% | 2579 fps | 100% |
| Lovex S053 | <<locked>> | 82% | 72,388 psi | 90% | 2349 fps | 100% |
| Lovex S060 | <<locked>> | 94% | 69,212 psi | 87% | 2526 fps | 100% |
| Lovex S062 | <<locked>> | 98% | 70,604 psi | 88% | 2569 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 61,583 psi | 77% | 2513 fps | 100% |
| Lovex S070ᴾ | <<locked>> | 100% | 59,248 psi | 74% | 2510 fps | 99.7% |
| Lovex S071ᴾ | <<locked>> | 100% | 34,737 psi | 43% | 2185 fps | 96.5% |
| Norma 200 | <<locked>> | 84% | 70,924 psi | 89% | 2454 fps | 100% |
| Norma 201 | <<locked>> | 94% | 69,227 psi | 87% | 2549 fps | 100% |
| Norma 202 | <<locked>> | 94% | 70,010 psi | 88% | 2543 fps | 100% |
| Norma 203B | <<locked>> | 98% | 71,794 psi | 90% | 2631 fps | 100% |
| Norma 204ᴾ | <<locked>> | 100% | 58,146 psi | 73% | 2536 fps | 98.5% |
| Norma MRPᴾ | <<locked>> | 100% | 44,498 psi | 56% | 2444 fps | 97.9% |
| Norma URPᴾ | <<locked>> | 100% | 57,246 psi | 72% | 2530 fps | 100% |
| Ramshot Big Game | <<locked>> | 96% | 69,444 psi | 87% | 2625 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 56,043 psi | 70% | 2536 fps | 99.8% |
| Ramshot TAC | <<locked>> | 92% | 70,387 psi | 88% | 2598 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 92% | 69,952 psi | 87% | 2602 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 90% | 70,808 psi | 89% | 2562 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,289 psi | 45% | 1480 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 88% | 68,893 psi | 86% | 2530 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 98% | 70,372 psi | 88% | 2608 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 94% | 70,329 psi | 88% | 2671 fps | 100% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 69,662 psi | 87% | 2697 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 58,131 psi | 73% | 2566 fps | 100% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 57,508 psi | 72% | 2595 fps | 100% |
| Rottweil R 901 | <<locked>> | 92% | 69,691 psi | 87% | 2513 fps | 100% |
| Rottweil R 902 | <<locked>> | 96% | 69,430 psi | 87% | 2539 fps | 100% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 68,937 psi | 86% | 2585 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 51,532 psi | 64% | 2415 fps | 96.4% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 47,123 psi | 59% | 2411 fps | 97.1% |
| Rottweil R 907ᴾ | <<locked>> | 100% | 64,527 psi | 81% | 2546 fps | 99.7% |
| Shooters World AR Plus | <<locked>> | 82% | 70,517 psi | 88% | 2533 fps | 100% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 61,583 psi | 77% | 2513 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 94% | 71,881 psi | 90% | 2579 fps | 100% |
| Shooters World Precision | <<locked>> | 98% | 70,604 psi | 88% | 2569 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 59,248 psi | 74% | 2510 fps | 99.7% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 69,241 psi | 87% | 2516 fps | 100% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 69,807 psi | 87% | 2188 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 84% | 68,675 psi | 86% | 2530 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 71,315 psi | 89% | 2648 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 88% | 72,345 psi | 90% | 2500 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 92% | 69,256 psi | 87% | 2579 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 94% | 68,835 psi | 86% | 2582 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 94% | 70,750 psi | 88% | 2474 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 70,837 psi | 89% | 2467 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 62,569 psi | 78% | 2480 fps | 99.7% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 46,688 psi | 58% | 2408 fps | 97% |
| Somchem S321 | <<locked>> | 90% | 71,852 psi | 90% | 2589 fps | 100% |
| Somchem S335 | <<locked>> | 94% | 69,792 psi | 87% | 2474 fps | 100% |
| Somchem S341 | <<locked>> | 92% | 68,356 psi | 85% | 2559 fps | 100% |
| Somchem S355ᴾ | <<locked>> | 100% | 68,313 psi | 85% | 2579 fps | 100% |
| Somchem S361ᴾ | <<locked>> | 100% | 53,055 psi | 66% | 2408 fps | 95.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,474 psi | 64% | 2484 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 47,993 psi | 60% | 2398 fps | 98% |
| Unknown powderᴾ | <<locked>> | 100% | 62,105 psi | 78% | 2575 fps | 100% |
| Vihtavuori N120 | <<locked>> | 84% | 71,431 psi | 89% | 2372 fps | 100% |
| Vihtavuori N130 | <<locked>> | 90% | 70,169 psi | 88% | 2431 fps | 100% |
| Vihtavuori N133 | <<locked>> | 94% | 70,692 psi | 88% | 2448 fps | 100% |
| Vihtavuori N135 | <<locked>> | 96% | 69,575 psi | 87% | 2493 fps | 100% |
| Vihtavuori N140 | <<locked>> | 96% | 70,590 psi | 88% | 2516 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 66,558 psi | 83% | 2516 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 59,785 psi | 75% | 2520 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 41,292 psi | 52% | 2277 fps | 95.9% |
| Vihtavuori N530 | <<locked>> | 92% | 70,866 psi | 89% | 2556 fps | 100% |
| Vihtavuori N540 | <<locked>> | 96% | 68,545 psi | 86% | 2526 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 58,668 psi | 73% | 2530 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,801 psi | 55% | 2398 fps | 99.9% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 60,075 psi | 75% | 2500 fps | 100% |
| Winchester 748 | <<locked>> | 90% | 72,127 psi | 90% | 2608 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 67,921 psi | 85% | 2661 fps | 100% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,795 psi | 45% | 2365 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 88% | 72,388 psi | 90% | 2618 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 49,835 psi | 62% | 2411 fps | 97.2% |
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 2015 | <<locked>> | 80% | 50,096 psi | 63% | 2260 fps | 100% |
| Accurate 2200 | <<locked>> | 80% | 63,164 psi | 79% | 2520 fps | 100% |
| Accurate 2230 | <<locked>> | 80% | 65,325 psi | 82% | 2536 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 54,592 psi | 68% | 2362 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 42,743 psi | 53% | 2208 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,341 psi | 60% | 2329 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 37,434 psi | 47% | 2119 fps | 95% |
| Accurate 3100 | <<locked>> | 92% | 31,981 psi | 40% | 2129 fps | 95.5% |
| Accurate 4064 | <<locked>> | 80% | 40,451 psi | 51% | 2215 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 29,660 psi | 37% | 2083 fps | 96.6% |
| Accurate LT-30 | <<locked>> | 80% | 57,986 psi | 72% | 2313 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 58,450 psi | 73% | 2339 fps | 100% |
| ADI APS 450 | <<locked>> | 80% | 57,928 psi | 72% | 1788 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 46,079 psi | 58% | 2310 fps | 100% |
| ADI AR 2207 | <<locked>> | 80% | 64,237 psi | 80% | 2352 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 39,059 psi | 49% | 2188 fps | 99.2% |
| ADI AR 2209 | <<locked>> | 94% | 41,191 psi | 51% | 2297 fps | 95% |
| ADI AR 2219 | <<locked>> | 80% | 59,727 psi | 75% | 2428 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,124 psi | 60% | 2310 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 48,646 psi | 61% | 2280 fps | 100% |
| Alliant Power Pro 2000-MR | 34.7 gr | 80% | 41,800 psi | 52% | 2356 fps | 99.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,030 psi | 49% | 2211 fps | 99.9% |
| Alliant Reloder-10x | <<locked>> | 80% | 55,753 psi | 70% | 2329 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 41,727 psi | 52% | 2264 fps | 99.6% |
| Alliant Reloder-16 | <<locked>> | 80% | 30,182 psi | 38% | 2093 fps | 96.7% |
| Alliant Reloder-17 | <<locked>> | 80% | 33,576 psi | 42% | 2201 fps | 99.2% |
| Alliant Reloder-19 | <<locked>> | 94% | 40,393 psi | 50% | 2293 fps | 95% |
| Alliant Reloder-22 | <<locked>> | 98% | 39,943 psi | 50% | 2333 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 84% | 24,743 psi | 31% | 1985 fps | 95.7% |
| Alliant Reloder-25 | <<locked>> | 96% | 31,372 psi | 39% | 2162 fps | 95.2% |
| Alliant Reloder-26 | <<locked>> | 88% | 29,501 psi | 37% | 2169 fps | 95.6% |
| Alliant Reloder-7 | <<locked>> | 80% | 64,513 psi | 81% | 2372 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 57,363 psi | 72% | 2320 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,295 psi | 57% | 2323 fps | 99.7% |
| Bofors RP3 | <<locked>> | 80% | 38,435 psi | 48% | 2215 fps | 99.9% |
| Bofors RP5 | <<locked>> | 98% | 39,943 psi | 50% | 2333 fps | 95.1% |
| Bofors RP7 | <<locked>> | 82% | 37,115 psi | 46% | 2149 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,777 psi | 62% | 2293 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,963 psi | 59% | 2336 fps | 100% |
| Hodgdon CFE223 | 35.5 gr | 80% | 51,866 psi | 65% | 2461 fps | 100% |
| Hodgdon H322 | <<locked>> | 80% | 51,010 psi | 64% | 2326 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 59,321 psi | 74% | 2441 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 39,334 psi | 49% | 2221 fps | 98.6% |
| Hodgdon H414 | <<locked>> | 80% | 34,751 psi | 43% | 2185 fps | 95.3% |
| Hodgdon H4198 | <<locked>> | 80% | 59,886 psi | 75% | 2349 fps | 100% |
| Hodgdon H4350 | <<locked>> | 86% | 39,001 psi | 49% | 2218 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 46,499 psi | 58% | 2320 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,702 psi | 35% | 2011 fps | 97.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,030 psi | 50% | 2264 fps | 100% |
| Hodgdon Superformance | <<locked>> | 86% | 38,130 psi | 48% | 2274 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,701 psi | 33% | 1286 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,234 psi | 52% | 2224 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 42,743 psi | 53% | 2251 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 38,522 psi | 48% | 2169 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 80% | 38,218 psi | 48% | 2142 fps | 96.1% |
| IMR 4198 | <<locked>> | 80% | 55,782 psi | 70% | 2287 fps | 100% |
| IMR 4350 | <<locked>> | 86% | 37,043 psi | 46% | 2175 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 36,303 psi | 45% | 2133 fps | 95.4% |
| IMR 4831 | <<locked>> | 80% | 26,324 psi | 33% | 1985 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 42,772 psi | 53% | 2287 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 80% | 48,124 psi | 60% | 2310 fps | 100% |
| Lovex D073.4 | <<locked>> | 80% | 65,775 psi | 82% | 2490 fps | 100% |
| Lovex D073.5 | <<locked>> | 80% | 54,679 psi | 68% | 2379 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 45,368 psi | 57% | 2290 fps | 100% |
| Lovex S053 | <<locked>> | 80% | 68,197 psi | 85% | 2310 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,905 psi | 57% | 2251 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 41,133 psi | 51% | 2218 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 33,852 psi | 42% | 2093 fps | 96.3% |
| Lovex S070 | <<locked>> | 82% | 33,953 psi | 42% | 2113 fps | 95.1% |
| Lovex S071 | <<locked>> | 96% | 30,719 psi | 38% | 2103 fps | 95% |
| Norma 200 | <<locked>> | 80% | 62,874 psi | 79% | 2379 fps | 100% |
| Norma 201 | <<locked>> | 80% | 45,194 psi | 56% | 2267 fps | 100% |
| Norma 202 | <<locked>> | 80% | 45,614 psi | 57% | 2270 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,104 psi | 51% | 2254 fps | 99.8% |
| Norma 204 | <<locked>> | 90% | 41,800 psi | 52% | 2297 fps | 95.2% |
| Norma MRP | <<locked>> | 94% | 36,680 psi | 46% | 2297 fps | 95.6% |
| Norma URP | <<locked>> | 80% | 30,095 psi | 38% | 2087 fps | 96.5% |
| Ramshot Big Game | <<locked>> | 80% | 40,553 psi | 51% | 2267 fps | 99.7% |
| Ramshot Hunter | <<locked>> | 84% | 33,388 psi | 42% | 2165 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 47,732 psi | 60% | 2326 fps | 99.3% |
| Ramshot Wild Boar | <<locked>> | 80% | 47,442 psi | 59% | 2343 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 80% | 51,764 psi | 65% | 2356 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,050 psi | 34% | 1319 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 53,693 psi | 67% | 2369 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 39,711 psi | 50% | 2208 fps | 97.3% |
| ReloadSwiss RS 52 | 33.6 gr | 80% | 43,874 psi | 55% | 2352 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 35,737 psi | 45% | 2254 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 29,312 psi | 37% | 2096 fps | 95.9% |
| ReloadSwiss RS 70 | <<locked>> | 82% | 31,604 psi | 40% | 2149 fps | 95.9% |
| Rottweil R 901 | <<locked>> | 80% | 49,356 psi | 62% | 2290 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,902 psi | 54% | 2224 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 36,260 psi | 45% | 2169 fps | 99.6% |
| Rottweil R 904 | <<locked>> | 98% | 48,414 psi | 61% | 2369 fps | 95.8% |
| Rottweil R 905 | <<locked>> | 96% | 41,481 psi | 52% | 2320 fps | 95.7% |
| Rottweil R 907 | <<locked>> | 82% | 37,115 psi | 46% | 2149 fps | 95.2% |
| Shooters World AR Plus | <<locked>> | 80% | 65,775 psi | 82% | 2490 fps | 100% |
| Shooters World Long Rifle | <<locked>> | 80% | 33,852 psi | 42% | 2093 fps | 96.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,368 psi | 57% | 2290 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,133 psi | 51% | 2218 fps | 100% |
| Shooters World SW4350 | <<locked>> | 82% | 33,953 psi | 42% | 2113 fps | 95.1% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 56,695 psi | 71% | 2388 fps | 100% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 60,205 psi | 75% | 2100 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 60,089 psi | 75% | 2444 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,057 psi | 46% | 2211 fps | 99.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 56,855 psi | 71% | 2349 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,427 psi | 58% | 2310 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 44,295 psi | 55% | 2287 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,354 psi | 58% | 2211 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,682 psi | 48% | 2106 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 35,128 psi | 44% | 2090 fps | 95.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 41,118 psi | 51% | 2313 fps | 95.6% |
| Somchem S321 | <<locked>> | 80% | 52,112 psi | 65% | 2379 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 46,079 psi | 58% | 2215 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,108 psi | 58% | 2303 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 37,217 psi | 47% | 2175 fps | 99.6% |
| Somchem S361 | <<locked>> | 98% | 49,559 psi | 62% | 2362 fps | 95% |
| Somchem S365 | <<locked>> | 80% | 27,006 psi | 34% | 2051 fps | 98.6% |
| Somchem S385 | <<locked>> | 92% | 37,043 psi | 46% | 2218 fps | 95.3% |
| Unknown powder | <<locked>> | 80% | 32,779 psi | 41% | 2133 fps | 96.7% |
| Vihtavuori N120 | <<locked>> | 80% | 63,817 psi | 80% | 2303 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 52,228 psi | 65% | 2251 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 46,746 psi | 58% | 2201 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,525 psi | 53% | 2198 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,917 psi | 54% | 2211 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 35,201 psi | 44% | 2116 fps | 99.9% |
| Vihtavuori N160 | <<locked>> | 80% | 31,488 psi | 39% | 2087 fps | 96.9% |
| Vihtavuori N165 | <<locked>> | 98% | 38,812 psi | 49% | 2234 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 48,051 psi | 60% | 2303 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 41,437 psi | 52% | 2211 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 30,922 psi | 39% | 2090 fps | 96.5% |
| Vihtavuori N555 | <<locked>> | 84% | 26,194 psi | 33% | 2041 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,227 psi | 39% | 2067 fps | 98.7% |
| Winchester 748 | <<locked>> | 80% | 51,851 psi | 65% | 2398 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 34,751 psi | 43% | 2185 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 88% | 24,526 psi | 31% | 2047 fps | 96.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 54,679 psi | 68% | 2438 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 43,337 psi | 54% | 2313 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 148 powders for .277 Fury loaded with the .277 | 180gr | Barnes RNSP. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,697 fps; across all powders the maximum-charge window runs from 1,440 fps to 2,697 fps. Accurate 2700 gives the best case fill at 100 %, and 148 of the 148 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 180.0 gr projectile in 0.277" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 2700, Accurate 3100, Accurate 4350 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, Hodgdon CFE223 rank at the top here: for .277 Fury with the .277 | 180gr | Barnes RNSP they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2213, Bofors RP15, Hodgdon H4831 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.