
Load Specifications
Load data in caliber 8 x 57 IS with .323 | 220gr | Peregrine VRG-2 Discontinued%29 bullet and 188 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.
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: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 86% | 49,806 psi | 88% | 2300 fps | 100% |
| Accurate 2015 | <<locked>> | 86% | 49,574 psi | 88% | 2293 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 47,819 psi | 85% | 2316 fps | 100% |
| Accurate 2460 | <<locked>> | 84% | 50,836 psi | 90% | 2352 fps | 100% |
| Accurate 2495 | <<locked>> | 92% | 49,879 psi | 88% | 2352 fps | 100% |
| Accurate 2495 | <<locked>> | 92% | 49,356 psi | 87% | 2343 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 49,255 psi | 87% | 2372 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 48,762 psi | 86% | 2359 fps | 100% |
| Accurate 4064 | <<locked>> | 94% | 49,559 psi | 88% | 2388 fps | 100% |
| Accurate 4064 | <<locked>> | 94% | 49,037 psi | 87% | 2375 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 45,121 psi | 80% | 2392 fps | 98.1% |
| Accurate 4350ᴾ | <<locked>> | 100% | 44,686 psi | 79% | 2382 fps | 98% |
| ADI AR 2206H | <<locked>> | 88% | 49,008 psi | 87% | 2379 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 88% | 48,544 psi | 86% | 2369 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 94% | 49,995 psi | 88% | 2375 fps | 99.1% |
| ADI AR 2208 | <<locked>> | 94% | 49,559 psi | 88% | 2365 fps | 99% |
| ADI Benchmark 8208 | <<locked>> | 86% | 48,443 psi | 86% | 2343 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 88% | 51,169 psi | 90% | 2375 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 88% | 51,039 psi | 90% | 2362 fps | 100% |
| Alliant AR-Comp | <<locked>> | 88% | 50,778 psi | 90% | 2356 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 49,632 psi | 88% | 2425 fps | 99.8% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 49,023 psi | 87% | 2411 fps | 99.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 51,140 psi | 90% | 2513 fps | 99.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 50,792 psi | 90% | 2503 fps | 99.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 48,994 psi | 87% | 2395 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 48,559 psi | 86% | 2382 fps | 99.8% |
| Alliant Reloder-10x | <<locked>> | 82% | 49,995 psi | 88% | 2306 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 82% | 49,385 psi | 87% | 2293 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 49,908 psi | 88% | 2411 fps | 99.3% |
| Alliant Reloder-15 | <<locked>> | 92% | 49,458 psi | 87% | 2402 fps | 99.2% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 45,411 psi | 80% | 2402 fps | 98.3% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 45,034 psi | 80% | 2392 fps | 98.2% |
| Alliant Reloder-17 | <<locked>> | 98% | 48,994 psi | 87% | 2487 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 98% | 48,646 psi | 86% | 2477 fps | 99.7% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 48,254 psi | 85% | 2388 fps | 98.7% |
| Baschieri & Pellagri 107 | <<locked>> | 90% | 50,995 psi | 90% | 2421 fps | 99% |
| Bofors RP3 | <<locked>> | 94% | 48,907 psi | 86% | 2405 fps | 99.8% |
| Bofors RP3 | <<locked>> | 94% | 48,153 psi | 85% | 2388 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 86% | 50,517 psi | 89% | 2329 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 86% | 50,343 psi | 89% | 2323 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 49,835 psi | 88% | 2405 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 49,385 psi | 87% | 2398 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 48,008 psi | 85% | 2434 fps | 99.1% |
| Hodgdon CFE223 | <<locked>> | 86% | 51,097 psi | 90% | 2477 fps | 99.4% |
| Hodgdon H322 | <<locked>> | 82% | 48,747 psi | 86% | 2336 fps | 100% |
| Hodgdon H322 | <<locked>> | 82% | 48,530 psi | 86% | 2329 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 49,676 psi | 88% | 2362 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 49,226 psi | 87% | 2352 fps | 100% |
| Hodgdon H380 | <<locked>> | 94% | 50,517 psi | 89% | 2415 fps | 98.5% |
| Hodgdon H380 | <<locked>> | 94% | 50,111 psi | 89% | 2402 fps | 98.3% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 49,037 psi | 87% | 2441 fps | 96.2% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 48,675 psi | 86% | 2431 fps | 96% |
| Hodgdon H4895 | <<locked>> | 88% | 49,429 psi | 87% | 2388 fps | 99.7% |
| Hodgdon H4895 | <<locked>> | 88% | 48,936 psi | 87% | 2379 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 41,495 psi | 73% | 2303 fps | 98.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 41,176 psi | 73% | 2290 fps | 98.6% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 51,053 psi | 90% | 2457 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 50,589 psi | 89% | 2448 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,708 psi | 61% | 1437 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,505 psi | 61% | 1430 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 50,705 psi | 90% | 2392 fps | 99.8% |
| Hodgdon VARGET | <<locked>> | 90% | 50,241 psi | 89% | 2379 fps | 99.7% |
| IMR 3031 | <<locked>> | 88% | 48,530 psi | 86% | 2375 fps | 100% |
| IMR 3031 | <<locked>> | 88% | 47,979 psi | 85% | 2365 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 49,342 psi | 87% | 2359 fps | 99.2% |
| IMR 4064 | <<locked>> | 92% | 48,907 psi | 86% | 2349 fps | 99.1% |
| IMR 4166 Enduron | <<locked>> | 90% | 50,082 psi | 89% | 2343 fps | 96.2% |
| IMR 4166 Enduron | <<locked>> | 90% | 49,676 psi | 88% | 2329 fps | 96% |
| IMR 4198 | <<locked>> | 82% | 50,836 psi | 90% | 2274 fps | 100% |
| IMR 4198 | <<locked>> | 82% | 50,517 psi | 89% | 2267 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 96% | 49,255 psi | 87% | 2359 fps | 95.9% |
| IMR 4451 Enduron | <<locked>> | 96% | 48,907 psi | 86% | 2349 fps | 95.7% |
| IMR 4831ᴾ | <<locked>> | 100% | 43,366 psi | 77% | 2349 fps | 97.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 42,960 psi | 76% | 2336 fps | 97.7% |
| IMR 4895 | <<locked>> | 92% | 51,126 psi | 90% | 2438 fps | 99.7% |
| IMR 4895 | <<locked>> | 92% | 50,662 psi | 90% | 2428 fps | 99.6% |
| IMR 8208 XBR | <<locked>> | 86% | 48,443 psi | 86% | 2343 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 88% | 51,169 psi | 90% | 2375 fps | 99.9% |
| Lovex D073.5 | <<locked>> | 84% | 51,024 psi | 90% | 2369 fps | 100% |
| Lovex D073.5 | <<locked>> | 84% | 50,560 psi | 89% | 2359 fps | 100% |
| Lovex D073.6 | <<locked>> | 90% | 50,734 psi | 90% | 2398 fps | 100% |
| Lovex D073.6 | <<locked>> | 90% | 50,241 psi | 89% | 2388 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 49,516 psi | 88% | 2320 fps | 99.4% |
| Lovex S060 | <<locked>> | 88% | 49,081 psi | 87% | 2310 fps | 99.4% |
| Lovex S062 | <<locked>> | 92% | 48,675 psi | 86% | 2359 fps | 99.9% |
| Lovex S062 | <<locked>> | 92% | 48,196 psi | 85% | 2349 fps | 99.9% |
| Lovex S065ᴾ | <<locked>> | 100% | 50,908 psi | 90% | 2395 fps | 97.8% |
| Lovex S065ᴾ | <<locked>> | 100% | 50,198 psi | 89% | 2379 fps | 97.6% |
| Lovex S070ᴾ | <<locked>> | 100% | 48,109 psi | 85% | 2372 fps | 96.1% |
| Lovex S070ᴾ | <<locked>> | 100% | 47,732 psi | 84% | 2362 fps | 95.9% |
| Norma 201 | <<locked>> | 90% | 50,778 psi | 90% | 2375 fps | 100% |
| Norma 201 | <<locked>> | 90% | 50,270 psi | 89% | 2365 fps | 99.9% |
| Norma 202 | <<locked>> | 90% | 51,068 psi | 90% | 2379 fps | 100% |
| Norma 202 | <<locked>> | 90% | 50,560 psi | 89% | 2369 fps | 100% |
| Norma 203B | <<locked>> | 92% | 49,037 psi | 87% | 2402 fps | 99.5% |
| Norma 203B | <<locked>> | 92% | 48,617 psi | 86% | 2392 fps | 99.4% |
| Norma URPᴾ | <<locked>> | 100% | 45,513 psi | 80% | 2392 fps | 98.1% |
| Norma URPᴾ | <<locked>> | 100% | 45,121 psi | 80% | 2382 fps | 97.9% |
| Ramshot Big Game | <<locked>> | 92% | 48,878 psi | 86% | 2418 fps | 99.4% |
| Ramshot Big Game | <<locked>> | 92% | 48,457 psi | 86% | 2408 fps | 99.3% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 44,991 psi | 80% | 2385 fps | 96.1% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 44,454 psi | 79% | 2372 fps | 95.8% |
| Ramshot TAC | <<locked>> | 86% | 48,501 psi | 86% | 2349 fps | 97.5% |
| Ramshot TAC | <<locked>> | 86% | 48,109 psi | 85% | 2336 fps | 97.4% |
| Ramshot Wild Boar | <<locked>> | 88% | 51,024 psi | 90% | 2415 fps | 99.6% |
| Ramshot Wild Boar | <<locked>> | 88% | 50,604 psi | 89% | 2405 fps | 99.5% |
| Ramshot X-Terminator | <<locked>> | 84% | 49,356 psi | 87% | 2343 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 84% | 48,950 psi | 87% | 2329 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,911 psi | 62% | 1470 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,737 psi | 61% | 1463 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 48,066 psi | 85% | 2326 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 50,691 psi | 90% | 2359 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 51,097 psi | 90% | 2395 fps | 97.1% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 50,749 psi | 90% | 2385 fps | 97% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 49,255 psi | 87% | 2461 fps | 99.2% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 48,762 psi | 86% | 2451 fps | 99.1% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 49,139 psi | 87% | 2497 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 48,428 psi | 86% | 2480 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 45,078 psi | 80% | 2415 fps | 97.8% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 44,759 psi | 79% | 2405 fps | 97.7% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 46,470 psi | 82% | 2434 fps | 97.3% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 45,934 psi | 81% | 2421 fps | 97.1% |
| Rottweil R 901 | <<locked>> | 86% | 48,631 psi | 86% | 2320 fps | 100% |
| Rottweil R 901 | <<locked>> | 86% | 48,414 psi | 86% | 2313 fps | 100% |
| Rottweil R 902 | <<locked>> | 92% | 51,053 psi | 90% | 2372 fps | 100% |
| Rottweil R 902 | <<locked>> | 92% | 50,546 psi | 89% | 2359 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 96% | 48,472 psi | 86% | 2392 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 96% | 48,037 psi | 85% | 2382 fps | 99.7% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 50,908 psi | 90% | 2395 fps | 97.8% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 50,198 psi | 89% | 2379 fps | 97.6% |
| Shooters World Match Rifle | <<locked>> | 90% | 50,734 psi | 90% | 2398 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 90% | 50,241 psi | 89% | 2388 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 48,675 psi | 86% | 2359 fps | 99.9% |
| Shooters World Precision | <<locked>> | 92% | 48,196 psi | 85% | 2349 fps | 99.9% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 48,109 psi | 85% | 2372 fps | 96.1% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 47,732 psi | 84% | 2362 fps | 95.9% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 50,792 psi | 90% | 2343 fps | 99.9% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 50,589 psi | 89% | 2336 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 96% | 50,560 psi | 89% | 2448 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 96% | 50,169 psi | 89% | 2438 fps | 99.5% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 51,053 psi | 90% | 2323 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 50,444 psi | 89% | 2313 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 49,792 psi | 88% | 2372 fps | 98.2% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 49,023 psi | 87% | 2359 fps | 98% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 50,444 psi | 89% | 2398 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 49,966 psi | 88% | 2385 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 49,966 psi | 88% | 2290 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 49,443 psi | 87% | 2280 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 49,400 psi | 87% | 2287 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 48,994 psi | 87% | 2277 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 51,010 psi | 90% | 2349 fps | 96.4% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 50,618 psi | 89% | 2343 fps | 96.2% |
| Somchem S321 | <<locked>> | 84% | 49,124 psi | 87% | 2372 fps | 100% |
| Somchem S321 | <<locked>> | 84% | 48,660 psi | 86% | 2359 fps | 99.9% |
| Somchem S335 | <<locked>> | 88% | 48,892 psi | 86% | 2290 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 48,428 psi | 86% | 2280 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 49,327 psi | 87% | 2369 fps | 99.4% |
| Somchem S341 | <<locked>> | 88% | 48,863 psi | 86% | 2359 fps | 99.3% |
| Somchem S355 | <<locked>> | 96% | 49,472 psi | 87% | 2395 fps | 99.7% |
| Somchem S355 | <<locked>> | 96% | 49,037 psi | 87% | 2385 fps | 99.6% |
| Somchem S365ᴾ | <<locked>> | 100% | 40,480 psi | 72% | 2349 fps | 99.6% |
| Somchem S365ᴾ | <<locked>> | 100% | 39,871 psi | 70% | 2336 fps | 99.5% |
| Vihtavuori N130 | <<locked>> | 84% | 49,893 psi | 88% | 2264 fps | 100% |
| Vihtavuori N130 | <<locked>> | 84% | 49,690 psi | 88% | 2257 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 50,053 psi | 88% | 2280 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 49,545 psi | 88% | 2270 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 50,401 psi | 89% | 2346 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 49,879 psi | 88% | 2336 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 48,573 psi | 86% | 2323 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 48,109 psi | 85% | 2313 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 50,865 psi | 90% | 2379 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 50,415 psi | 89% | 2369 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 47,950 psi | 85% | 2392 fps | 98.3% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 47,543 psi | 84% | 2382 fps | 98.2% |
| Vihtavuori N530 | <<locked>> | 86% | 48,486 psi | 86% | 2336 fps | 99.9% |
| Vihtavuori N530 | <<locked>> | 86% | 48,327 psi | 85% | 2329 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 92% | 49,922 psi | 88% | 2362 fps | 100% |
| Vihtavuori N540 | <<locked>> | 92% | 49,168 psi | 87% | 2349 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 46,905 psi | 83% | 2395 fps | 98.1% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 46,499 psi | 82% | 2385 fps | 97.9% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 49,124 psi | 87% | 2385 fps | 99.7% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 48,878 psi | 86% | 2375 fps | 99.7% |
| Winchester 748 | <<locked>> | 88% | 50,981 psi | 90% | 2421 fps | 100% |
| Winchester 748 | <<locked>> | 88% | 50,502 psi | 89% | 2411 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 49,371 psi | 87% | 2448 fps | 96.3% |
| Winchester 760ᴾ | <<locked>> | 100% | 48,675 psi | 86% | 2431 fps | 96% |
| Winchester StaBALL Match | <<locked>> | 90% | 49,951 psi | 88% | 2405 fps | 99.8% |
| Winchester StaBALL Match | <<locked>> | 90% | 49,516 psi | 88% | 2395 fps | 99.7% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 41,394 psi | 73% | 2185 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 40,857 psi | 72% | 2172 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 44,817 psi | 79% | 2274 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 44,295 psi | 78% | 2264 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 33,228 psi | 59% | 2103 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 32,982 psi | 58% | 2096 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 40,132 psi | 71% | 2238 fps | 99.9% |
| Accurate 2520 | <<locked>> | 80% | 39,639 psi | 70% | 2224 fps | 99.8% |
| Accurate 4064 | <<locked>> | 80% | 31,488 psi | 56% | 2090 fps | 99.3% |
| Accurate 4064 | <<locked>> | 80% | 31,241 psi | 55% | 2083 fps | 99.3% |
| Accurate 4350 | <<locked>> | 92% | 34,185 psi | 60% | 2201 fps | 95.2% |
| Accurate 4350 | <<locked>> | 94% | 36,027 psi | 64% | 2234 fps | 95.8% |
| ADI AR 2206H | <<locked>> | 80% | 37,956 psi | 67% | 2195 fps | 97.6% |
| ADI AR 2206H | <<locked>> | 80% | 37,507 psi | 66% | 2185 fps | 97.4% |
| ADI AR 2208 | <<locked>> | 82% | 34,461 psi | 61% | 2113 fps | 95.8% |
| ADI AR 2208 | <<locked>> | 82% | 34,040 psi | 60% | 2100 fps | 95.5% |
| ADI Benchmark 8208 | <<locked>> | 80% | 40,001 psi | 71% | 2208 fps | 99% |
| ADI Benchmark 8208 | <<locked>> | 80% | 39,552 psi | 70% | 2198 fps | 98.9% |
| Alliant AR-Comp | <<locked>> | 80% | 39,088 psi | 69% | 2205 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 38,812 psi | 69% | 2198 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 46,383 psi | 82% | 2375 fps | 99.5% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 45,818 psi | 81% | 2362 fps | 99.4% |
| Alliant Power Pro 2000-MR | 42 gr | 80% | 34,171 psi | 60% | 2201 fps | 95.1% |
| Alliant Power Pro 2000-MR | 43.1 gr | 82% | 36,274 psi | 64% | 2244 fps | 95.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 31,154 psi | 55% | 2080 fps | 96.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 30,922 psi | 55% | 2073 fps | 96.4% |
| Alliant Reloder-10x | <<locked>> | 80% | 46,789 psi | 83% | 2264 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 80% | 46,514 psi | 82% | 2257 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 33,823 psi | 60% | 2133 fps | 95.8% |
| Alliant Reloder-15 | <<locked>> | 80% | 33,402 psi | 59% | 2123 fps | 95.6% |
| Alliant Reloder-16 | <<locked>> | 92% | 35,708 psi | 63% | 2218 fps | 95.5% |
| Alliant Reloder-16 | <<locked>> | 92% | 35,360 psi | 63% | 2208 fps | 95.2% |
| Alliant Reloder-17 | <<locked>> | 84% | 30,763 psi | 54% | 2136 fps | 95.3% |
| Alliant Reloder-17 | <<locked>> | 84% | 30,429 psi | 54% | 2123 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 36,782 psi | 65% | 2192 fps | 96.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 36,361 psi | 64% | 2182 fps | 95.9% |
| Bofors RP3 | <<locked>> | 80% | 30,284 psi | 54% | 2077 fps | 96.4% |
| Bofors RP3 | <<locked>> | 80% | 30,081 psi | 53% | 2070 fps | 96.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 42,119 psi | 74% | 2205 fps | 99.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 41,669 psi | 74% | 2195 fps | 99.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 37,971 psi | 67% | 2221 fps | 99.1% |
| Hodgdon BL-C2 | <<locked>> | 80% | 37,521 psi | 66% | 2211 fps | 99% |
| Hodgdon CFE223 | <<locked>> | 80% | 41,887 psi | 74% | 2336 fps | 98.1% |
| Hodgdon CFE223 | <<locked>> | 80% | 41,437 psi | 73% | 2323 fps | 97.9% |
| Hodgdon H322 | <<locked>> | 80% | 45,600 psi | 81% | 2293 fps | 100% |
| Hodgdon H322 | <<locked>> | 80% | 45,353 psi | 80% | 2287 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 46,296 psi | 82% | 2316 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 45,832 psi | 81% | 2306 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 36,172 psi | 64% | 2175 fps | 95.1% |
| Hodgdon H380 | <<locked>> | 86% | 38,218 psi | 68% | 2211 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 98% | 45,977 psi | 81% | 2395 fps | 95.4% |
| Hodgdon H414 | <<locked>> | 98% | 45,614 psi | 81% | 2385 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 38,203 psi | 68% | 2205 fps | 98.2% |
| Hodgdon H4895 | <<locked>> | 80% | 37,753 psi | 67% | 2195 fps | 98% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 30,327 psi | 54% | 2080 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 30,023 psi | 53% | 2067 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 34,185 psi | 60% | 2175 fps | 97.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 33,794 psi | 60% | 2165 fps | 97.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,614 psi | 45% | 1280 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,614 psi | 45% | 1276 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 36,970 psi | 65% | 2169 fps | 97.8% |
| Hodgdon VARGET | <<locked>> | 80% | 36,535 psi | 65% | 2156 fps | 97.6% |
| IMR 3031 | <<locked>> | 80% | 37,043 psi | 65% | 2205 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 36,796 psi | 65% | 2198 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 33,823 psi | 60% | 2093 fps | 95.8% |
| IMR 4064 | <<locked>> | 80% | 33,605 psi | 59% | 2087 fps | 95.7% |
| IMR 4166 Enduron | <<locked>> | 88% | 47,050 psi | 83% | 2297 fps | 95.5% |
| IMR 4166 Enduron | <<locked>> | 88% | 46,644 psi | 82% | 2283 fps | 95.3% |
| IMR 4198 | <<locked>> | 80% | 47,863 psi | 85% | 2234 fps | 100% |
| IMR 4198 | <<locked>> | 80% | 47,572 psi | 84% | 2228 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 46,282 psi | 82% | 2313 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 94% | 45,919 psi | 81% | 2303 fps | 95% |
| IMR 4831 | <<locked>> | 94% | 35,476 psi | 63% | 2208 fps | 95.7% |
| IMR 4831 | <<locked>> | 94% | 35,114 psi | 62% | 2198 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 34,606 psi | 61% | 2162 fps | 96.8% |
| IMR 4895 | <<locked>> | 80% | 34,171 psi | 60% | 2149 fps | 96.6% |
| IMR 8208 XBR | <<locked>> | 80% | 40,001 psi | 71% | 2208 fps | 99% |
| IMR 8208 XBR | <<locked>> | 80% | 39,552 psi | 70% | 2198 fps | 98.9% |
| Lovex D073.5 | <<locked>> | 80% | 44,556 psi | 79% | 2277 fps | 99.9% |
| Lovex D073.5 | <<locked>> | 80% | 44,092 psi | 78% | 2267 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 36,100 psi | 64% | 2175 fps | 99.5% |
| Lovex D073.6 | <<locked>> | 80% | 35,650 psi | 63% | 2165 fps | 99.4% |
| Lovex S060 | <<locked>> | 80% | 38,740 psi | 68% | 2149 fps | 97.8% |
| Lovex S060 | <<locked>> | 80% | 38,566 psi | 68% | 2142 fps | 97.7% |
| Lovex S062 | <<locked>> | 80% | 33,373 psi | 59% | 2100 fps | 97.7% |
| Lovex S062 | <<locked>> | 80% | 33,185 psi | 59% | 2090 fps | 97.6% |
| Lovex S065 | <<locked>> | 92% | 39,769 psi | 70% | 2218 fps | 95.2% |
| Lovex S065 | <<locked>> | 92% | 39,378 psi | 70% | 2208 fps | 95% |
| Lovex S070 | <<locked>> | 98% | 45,092 psi | 80% | 2326 fps | 95.4% |
| Lovex S070 | <<locked>> | 98% | 44,744 psi | 79% | 2316 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 36,970 psi | 65% | 2156 fps | 98.5% |
| Norma 201 | <<locked>> | 80% | 36,738 psi | 65% | 2149 fps | 98.4% |
| Norma 202 | <<locked>> | 80% | 37,101 psi | 66% | 2169 fps | 99.8% |
| Norma 202 | <<locked>> | 80% | 36,854 psi | 65% | 2159 fps | 99.8% |
| Norma 203B | <<locked>> | 80% | 33,214 psi | 59% | 2126 fps | 96.3% |
| Norma 203B | <<locked>> | 80% | 32,793 psi | 58% | 2113 fps | 96% |
| Norma URP | <<locked>> | 92% | 35,288 psi | 62% | 2208 fps | 95.3% |
| Norma URP | <<locked>> | 92% | 34,925 psi | 62% | 2198 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 32,677 psi | 58% | 2133 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 80% | 32,329 psi | 57% | 2119 fps | 95.4% |
| Ramshot Hunter | <<locked>> | 98% | 41,974 psi | 74% | 2333 fps | 95.2% |
| Ramshot Hunter | <<locked>> | 98% | 41,698 psi | 74% | 2323 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 39,827 psi | 70% | 2205 fps | 95.4% |
| Ramshot TAC | <<locked>> | 80% | 39,407 psi | 70% | 2195 fps | 95.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 38,885 psi | 69% | 2221 fps | 97.8% |
| Ramshot Wild Boar | <<locked>> | 80% | 38,435 psi | 68% | 2211 fps | 97.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 43,410 psi | 77% | 2251 fps | 98.5% |
| Ramshot X-Terminator | <<locked>> | 80% | 42,946 psi | 76% | 2238 fps | 98.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,889 psi | 46% | 1312 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,643 psi | 45% | 1302 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 45,063 psi | 80% | 2283 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 44,541 psi | 79% | 2270 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 42,018 psi | 74% | 2254 fps | 95% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 44,643 psi | 79% | 2293 fps | 95.6% |
| ReloadSwiss RS 52 | 40.7 gr | 80% | 34,867 psi | 62% | 2215 fps | 96.2% |
| ReloadSwiss RS 52 | 40.7 gr | 80% | 34,447 psi | 61% | 2201 fps | 95.9% |
| ReloadSwiss RS 60 | 41.4 gr | 80% | 28,747 psi | 51% | 2093 fps | 97.1% |
| ReloadSwiss RS 60 | 41.4 gr | 80% | 28,587 psi | 51% | 2083 fps | 96.9% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 36,811 psi | 65% | 2267 fps | 95.5% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 36,477 psi | 64% | 2257 fps | 95.3% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 40,640 psi | 72% | 2329 fps | 95.6% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 40,118 psi | 71% | 2316 fps | 95.3% |
| Rottweil R 901 | <<locked>> | 80% | 40,640 psi | 72% | 2198 fps | 99.9% |
| Rottweil R 901 | <<locked>> | 80% | 40,422 psi | 71% | 2188 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 35,273 psi | 62% | 2116 fps | 98.1% |
| Rottweil R 902 | <<locked>> | 80% | 34,838 psi | 62% | 2103 fps | 97.9% |
| Rottweil R 903 | <<locked>> | 80% | 28,601 psi | 51% | 2031 fps | 95.3% |
| Rottweil R 903 | <<locked>> | 80% | 28,195 psi | 50% | 2018 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 92% | 39,769 psi | 70% | 2218 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 92% | 39,378 psi | 70% | 2208 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 80% | 36,100 psi | 64% | 2175 fps | 99.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 35,650 psi | 63% | 2165 fps | 99.4% |
| Shooters World Precision | <<locked>> | 80% | 33,373 psi | 59% | 2100 fps | 97.7% |
| Shooters World Precision | <<locked>> | 80% | 33,185 psi | 59% | 2090 fps | 97.6% |
| Shooters World SW4350 | <<locked>> | 98% | 45,092 psi | 80% | 2326 fps | 95.4% |
| Shooters World SW4350 | <<locked>> | 98% | 44,744 psi | 79% | 2316 fps | 95.2% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 47,572 psi | 84% | 2297 fps | 99.7% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 47,123 psi | 83% | 2287 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 31,937 psi | 56% | 2119 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 31,589 psi | 56% | 2110 fps | 95.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 47,761 psi | 84% | 2283 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 47,456 psi | 84% | 2274 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 37,681 psi | 67% | 2178 fps | 95.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 37,260 psi | 66% | 2165 fps | 95.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 36,521 psi | 65% | 2169 fps | 97.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 36,085 psi | 64% | 2156 fps | 97% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 38,841 psi | 69% | 2126 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 38,595 psi | 68% | 2119 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 31,792 psi | 56% | 2014 fps | 99.6% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 31,604 psi | 56% | 2005 fps | 99.6% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 47,674 psi | 84% | 2306 fps | 95.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 47,253 psi | 84% | 2293 fps | 95.5% |
| Somchem S321 | <<locked>> | 80% | 42,685 psi | 75% | 2274 fps | 99.5% |
| Somchem S321 | <<locked>> | 80% | 42,264 psi | 75% | 2264 fps | 99.5% |
| Somchem S335 | <<locked>> | 80% | 38,203 psi | 68% | 2129 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 37,971 psi | 67% | 2123 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 37,434 psi | 66% | 2178 fps | 97.3% |
| Somchem S341 | <<locked>> | 80% | 36,999 psi | 65% | 2169 fps | 97.2% |
| Somchem S355 | <<locked>> | 80% | 29,675 psi | 52% | 2041 fps | 95.4% |
| Somchem S355 | <<locked>> | 80% | 29,501 psi | 52% | 2031 fps | 95.3% |
| Somchem S365 | <<locked>> | 88% | 27,456 psi | 49% | 2064 fps | 95.6% |
| Somchem S365 | <<locked>> | 88% | 27,151 psi | 48% | 2051 fps | 95.3% |
| Vihtavuori N130 | <<locked>> | 80% | 44,121 psi | 78% | 2188 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 43,903 psi | 78% | 2178 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 39,030 psi | 69% | 2126 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 38,783 psi | 69% | 2119 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 34,171 psi | 60% | 2110 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 33,910 psi | 60% | 2100 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 35,244 psi | 62% | 2116 fps | 99.8% |
| Vihtavuori N140 | <<locked>> | 80% | 34,809 psi | 62% | 2106 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 80% | 28,253 psi | 50% | 1991 fps | 96.4% |
| Vihtavuori N150 | <<locked>> | 80% | 27,862 psi | 49% | 1978 fps | 96.2% |
| Vihtavuori N160 | <<locked>> | 92% | 37,115 psi | 66% | 2211 fps | 95.8% |
| Vihtavuori N160 | <<locked>> | 92% | 36,767 psi | 65% | 2201 fps | 95.6% |
| Vihtavuori N530 | <<locked>> | 80% | 39,784 psi | 70% | 2201 fps | 99% |
| Vihtavuori N530 | <<locked>> | 80% | 39,595 psi | 70% | 2195 fps | 99% |
| Vihtavuori N540 | <<locked>> | 80% | 33,808 psi | 60% | 2106 fps | 99.3% |
| Vihtavuori N540 | <<locked>> | 80% | 33,417 psi | 59% | 2096 fps | 99.3% |
| Vihtavuori N550 | <<locked>> | 92% | 36,187 psi | 64% | 2215 fps | 95.3% |
| Vihtavuori N550 | <<locked>> | 92% | 35,592 psi | 63% | 2198 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 30,864 psi | 55% | 2057 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 30,603 psi | 54% | 2047 fps | 95.3% |
| Winchester 748 | <<locked>> | 80% | 38,667 psi | 68% | 2238 fps | 99.4% |
| Winchester 748 | <<locked>> | 80% | 38,464 psi | 68% | 2228 fps | 99.3% |
| Winchester 760 | <<locked>> | 98% | 46,253 psi | 82% | 2398 fps | 95.5% |
| Winchester 760 | <<locked>> | 98% | 45,614 psi | 81% | 2385 fps | 95.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 35,694 psi | 63% | 2172 fps | 97.6% |
| Winchester StaBALL Match | <<locked>> | 80% | 35,273 psi | 62% | 2159 fps | 97.4% |
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 188 powders for 8 x 57 IS loaded with the .323 | 220gr | Peregrine VRG-2 Discontinued%29. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,513 fps; across all powders the maximum-charge window runs from 1,430 fps to 2,513 fps. Accurate 4350 gives the best case fill at 100 %, and 188 of the 188 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (390 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 220.0 gr projectile in 0.323" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Accurate 4350, Alliant Reloder-16 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 8 x 57 IS with the .323 | 220gr | Peregrine VRG-2 Discontinued%29 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.