Load Specifications
Load data in caliber .300 CR with .311 | 190gr | Prvi Partizan FMJ BT bullet and 90 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 1200-R and Alliant Power Pro 2000-MR.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
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You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 82% | 54,955 psi | 88% | 2293 fps | 100% |
| Accurate 2015 | <<locked>> | 94% | 54,360 psi | 87% | 2356 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 55,245 psi | 89% | 2434 fps | 98.5% |
| Accurate 2230 | <<locked>> | 86% | 56,115 psi | 90% | 2448 fps | 98.8% |
| Accurate 2460 | <<locked>> | 90% | 52,518 psi | 84% | 2375 fps | 100% |
| Accurate 2495ᴾ | <<locked>> | 100% | 53,026 psi | 85% | 2398 fps | 100% |
| Accurate 2520 | <<locked>> | 94% | 53,432 psi | 86% | 2425 fps | 100% |
| Accurate 4064ᴾ | <<locked>> | 100% | 49,168 psi | 79% | 2388 fps | 100% |
| Accurate LT-30 | <<locked>> | 88% | 55,535 psi | 89% | 2313 fps | 100% |
| Accurate LT-32 | <<locked>> | 88% | 55,999 psi | 90% | 2333 fps | 100% |
| ADI AR 2206H | <<locked>> | 98% | 56,420 psi | 90% | 2467 fps | 99.2% |
| ADI AR 2207 | <<locked>> | 84% | 53,374 psi | 86% | 2297 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 50,517 psi | 81% | 2369 fps | 97.9% |
| ADI AR 2219 | <<locked>> | 88% | 55,143 psi | 88% | 2418 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 96% | 55,970 psi | 90% | 2431 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 96% | 54,447 psi | 87% | 2418 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 53,853 psi | 86% | 2480 fps | 99.4% |
| Alliant Power Pro 2000-MRᴾ | <<locked>> | 100% | 56,057 psi | 90% | 2556 fps | 98.5% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 48,776 psi | 78% | 2388 fps | 99% |
| Alliant Reloder-10x | <<locked>> | 90% | 54,462 psi | 87% | 2365 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 53,519 psi | 86% | 2451 fps | 98.6% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 43,584 psi | 70% | 2375 fps | 97.5% |
| Alliant Reloder-7 | <<locked>> | 84% | 54,679 psi | 88% | 2313 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 88% | 54,317 psi | 87% | 2316 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 56,130 psi | 90% | 2480 fps | 98.4% |
| Bofors RP3ᴾ | <<locked>> | 100% | 48,689 psi | 78% | 2398 fps | 99.1% |
| Hodgdon Benchmark | <<locked>> | 94% | 55,506 psi | 89% | 2385 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 96% | 54,346 psi | 87% | 2464 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 94% | 56,014 psi | 90% | 2536 fps | 98.9% |
| Hodgdon H322 | <<locked>> | 90% | 53,345 psi | 86% | 2398 fps | 100% |
| Hodgdon H335 | <<locked>> | 90% | 54,694 psi | 88% | 2425 fps | 100% |
| Hodgdon H380ᴾ | <<locked>> | 100% | 50,850 psi | 82% | 2405 fps | 96.9% |
| Hodgdon H4198 | <<locked>> | 84% | 54,302 psi | 87% | 2313 fps | 100% |
| Hodgdon H4895 | <<locked>> | 96% | 53,272 psi | 85% | 2434 fps | 99.3% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 54,694 psi | 88% | 2500 fps | 99.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,779 psi | 54% | 1401 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 55,259 psi | 89% | 2438 fps | 99.3% |
| IMR 3031 | <<locked>> | 98% | 55,013 psi | 88% | 2467 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 53,171 psi | 85% | 2398 fps | 98.5% |
| IMR 4198 | <<locked>> | 90% | 55,506 psi | 89% | 2333 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 54,723 psi | 88% | 2480 fps | 99.1% |
| IMR 8208 XBR | <<locked>> | 96% | 55,970 psi | 90% | 2431 fps | 99.7% |
| Lovex D073.4 | <<locked>> | 84% | 52,997 psi | 85% | 2385 fps | 100% |
| Lovex D073.5 | <<locked>> | 90% | 52,533 psi | 84% | 2382 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 98% | 54,853 psi | 88% | 2451 fps | 100% |
| Lovex S060 | <<locked>> | 96% | 54,143 psi | 87% | 2369 fps | 98.9% |
| Lovex S062ᴾ | <<locked>> | 100% | 52,156 psi | 84% | 2398 fps | 99.5% |
| Norma 200 | <<locked>> | 86% | 54,578 psi | 88% | 2343 fps | 100% |
| Norma 201 | <<locked>> | 98% | 55,158 psi | 88% | 2421 fps | 99.7% |
| Norma 202 | <<locked>> | 98% | 55,274 psi | 89% | 2431 fps | 100% |
| Norma 203Bᴾ | <<locked>> | 100% | 52,489 psi | 84% | 2441 fps | 98.8% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 52,837 psi | 85% | 2461 fps | 98.7% |
| Ramshot TAC | <<locked>> | 94% | 53,505 psi | 86% | 2398 fps | 96.6% |
| Ramshot Wild Boar | <<locked>> | 96% | 55,579 psi | 89% | 2464 fps | 99.1% |
| Ramshot X-Terminator | <<locked>> | 92% | 54,650 psi | 88% | 2398 fps | 98.8% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,098 psi | 55% | 1437 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 56,420 psi | 90% | 2431 fps | 100% |
| ReloadSwiss RS 52ᴾ | <<locked>> | 100% | 56,202 psi | 90% | 2549 fps | 98.9% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 46,615 psi | 75% | 2438 fps | 99.8% |
| Rottweil R 901 | <<locked>> | 96% | 56,405 psi | 90% | 2415 fps | 100% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 55,288 psi | 89% | 2415 fps | 99.7% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 45,368 psi | 73% | 2343 fps | 98.3% |
| Shooters World AR Plus | <<locked>> | 84% | 52,997 psi | 85% | 2385 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 98% | 54,853 psi | 88% | 2451 fps | 100% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 52,156 psi | 84% | 2398 fps | 99.5% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 53,011 psi | 85% | 2356 fps | 99.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 84% | 53,867 psi | 86% | 2077 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 55,782 psi | 89% | 2431 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 47,471 psi | 76% | 2392 fps | 97.9% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 55,622 psi | 89% | 2382 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 96% | 54,447 psi | 87% | 2418 fps | 97.3% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 54,534 psi | 87% | 2441 fps | 99% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 54,737 psi | 88% | 2343 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 50,459 psi | 81% | 2300 fps | 100% |
| Somchem S321 | <<locked>> | 92% | 53,882 psi | 86% | 2428 fps | 99.7% |
| Somchem S335 | <<locked>> | 96% | 53,171 psi | 85% | 2339 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 53,940 psi | 86% | 2421 fps | 98.8% |
| Somchem S355ᴾ | <<locked>> | 100% | 46,427 psi | 74% | 2346 fps | 98.3% |
| Somchem S365ᴾ | <<locked>> | 100% | 33,475 psi | 54% | 2188 fps | 96% |
| Vihtavuori N120 | <<locked>> | 84% | 53,258 psi | 85% | 2251 fps | 100% |
| Vihtavuori N130 | <<locked>> | 92% | 54,578 psi | 88% | 2320 fps | 100% |
| Vihtavuori N133 | <<locked>> | 96% | 54,259 psi | 87% | 2333 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 53,635 psi | 86% | 2395 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 55,811 psi | 89% | 2411 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 45,005 psi | 72% | 2297 fps | 99% |
| Vihtavuori N530 | <<locked>> | 94% | 53,171 psi | 85% | 2388 fps | 99.6% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 53,635 psi | 86% | 2408 fps | 100% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 41,220 psi | 66% | 2234 fps | 96.8% |
| Winchester 748 | <<locked>> | 96% | 55,230 psi | 89% | 2477 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 98% | 54,201 psi | 87% | 2454 fps | 99.3% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 51,547 psi | 83% | 2257 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 35,085 psi | 56% | 2087 fps | 99.9% |
| Accurate 2200 | <<locked>> | 80% | 45,701 psi | 73% | 2297 fps | 96.9% |
| Accurate 2230 | <<locked>> | 80% | 45,513 psi | 73% | 2303 fps | 97.2% |
| Accurate 2460 | <<locked>> | 80% | 37,971 psi | 61% | 2162 fps | 99% |
| Accurate 2495 | <<locked>> | 80% | 27,601 psi | 44% | 1998 fps | 99.2% |
| Accurate 2520 | <<locked>> | 80% | 33,228 psi | 53% | 2113 fps | 97.8% |
| Accurate 4064 | <<locked>> | 80% | 26,136 psi | 42% | 1975 fps | 96.5% |
| Accurate LT-30 | <<locked>> | 80% | 44,034 psi | 71% | 2165 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 44,411 psi | 71% | 2178 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 84% | 36,738 psi | 59% | 2165 fps | 95.5% |
| ADI AR 2207 | <<locked>> | 80% | 47,485 psi | 76% | 2224 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 39,769 psi | 64% | 2201 fps | 95.4% |
| ADI AR 2219 | <<locked>> | 80% | 42,221 psi | 68% | 2247 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 34,214 psi | 55% | 2093 fps | 96.1% |
| Alliant AR-Comp | <<locked>> | 80% | 32,401 psi | 52% | 2106 fps | 100% |
| Alliant Power Pro 1200-R | 31.1 gr | 80% | 38,885 psi | 62% | 2247 fps | 97% |
| Alliant Power Pro 2000-MR | 38.1 gr | 92% | 43,033 psi | 69% | 2356 fps | 95.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 33,736 psi | 54% | 2136 fps | 95.7% |
| Alliant Reloder-10x | <<locked>> | 80% | 40,118 psi | 64% | 2172 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 39,088 psi | 63% | 2231 fps | 95.6% |
| Alliant Reloder-17 | <<locked>> | 94% | 35,839 psi | 57% | 2228 fps | 95% |
| Alliant Reloder-7 | <<locked>> | 80% | 48,443 psi | 78% | 2238 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 42,366 psi | 68% | 2162 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 40,379 psi | 65% | 2247 fps | 95.1% |
| Bofors RP3 | <<locked>> | 88% | 32,764 psi | 53% | 2129 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 36,477 psi | 58% | 2096 fps | 97.4% |
| Hodgdon BL-C2 | <<locked>> | 80% | 31,488 psi | 50% | 2093 fps | 95.9% |
| Hodgdon CFE223 | 35.6 gr | 84% | 40,074 psi | 64% | 2293 fps | 95.8% |
| Hodgdon H322 | <<locked>> | 80% | 38,783 psi | 62% | 2192 fps | 99.8% |
| Hodgdon H335 | <<locked>> | 80% | 38,986 psi | 63% | 2205 fps | 99.3% |
| Hodgdon H380 | <<locked>> | 96% | 44,585 psi | 71% | 2313 fps | 95.5% |
| Hodgdon H4198 | <<locked>> | 80% | 48,486 psi | 78% | 2241 fps | 100% |
| Hodgdon H4895 | <<locked>> | 82% | 34,592 psi | 55% | 2129 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 32,793 psi | 53% | 2133 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,092 psi | 40% | 1250 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 35,549 psi | 57% | 2133 fps | 95.6% |
| IMR 3031 | <<locked>> | 80% | 31,053 psi | 50% | 2096 fps | 99.2% |
| IMR 4064 | <<locked>> | 90% | 39,436 psi | 63% | 2192 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 41,481 psi | 67% | 2152 fps | 100% |
| IMR 4895 | <<locked>> | 86% | 35,056 psi | 56% | 2169 fps | 95.1% |
| IMR 8208 XBR | <<locked>> | 80% | 34,214 psi | 55% | 2093 fps | 96.1% |
| Lovex D073.4 | <<locked>> | 80% | 45,977 psi | 74% | 2293 fps | 99.6% |
| Lovex D073.5 | <<locked>> | 80% | 37,637 psi | 60% | 2162 fps | 98.1% |
| Lovex D073.6 | <<locked>> | 80% | 29,762 psi | 48% | 2051 fps | 96.6% |
| Lovex S060 | <<locked>> | 82% | 35,737 psi | 57% | 2077 fps | 95% |
| Lovex S062 | <<locked>> | 84% | 32,155 psi | 52% | 2070 fps | 95.5% |
| Norma 200 | <<locked>> | 80% | 45,339 psi | 73% | 2228 fps | 100% |
| Norma 201 | <<locked>> | 80% | 31,633 psi | 51% | 2041 fps | 95.3% |
| Norma 202 | <<locked>> | 80% | 31,444 psi | 50% | 2060 fps | 97.8% |
| Norma 203B | <<locked>> | 88% | 35,911 psi | 58% | 2175 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 90% | 38,276 psi | 61% | 2231 fps | 95.5% |
| Ramshot TAC | <<locked>> | 90% | 46,978 psi | 75% | 2306 fps | 95.2% |
| Ramshot Wild Boar | <<locked>> | 84% | 37,405 psi | 60% | 2188 fps | 95.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 37,202 psi | 60% | 2129 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,179 psi | 40% | 1283 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 38,392 psi | 62% | 2169 fps | 98.5% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 37,797 psi | 61% | 2264 fps | 95.1% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 29,878 psi | 48% | 2096 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 35,070 psi | 56% | 2093 fps | 98.4% |
| Rottweil R 902 | <<locked>> | 82% | 31,981 psi | 51% | 2041 fps | 95.4% |
| Rottweil R 903 | <<locked>> | 90% | 32,677 psi | 52% | 2123 fps | 95% |
| Shooters World AR Plus | <<locked>> | 80% | 45,977 psi | 74% | 2293 fps | 99.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 29,762 psi | 48% | 2051 fps | 96.6% |
| Shooters World Precision | <<locked>> | 84% | 32,155 psi | 52% | 2070 fps | 95.5% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 40,509 psi | 65% | 2175 fps | 97.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 48,501 psi | 78% | 2018 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 42,656 psi | 68% | 2254 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 36,970 psi | 59% | 2211 fps | 95.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 40,799 psi | 65% | 2185 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 90% | 44,324 psi | 71% | 2277 fps | 95.2% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 37,347 psi | 60% | 2178 fps | 95.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 33,591 psi | 54% | 2024 fps | 98.2% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 27,224 psi | 44% | 1913 fps | 97.4% |
| Somchem S321 | <<locked>> | 80% | 36,245 psi | 58% | 2156 fps | 97.1% |
| Somchem S335 | <<locked>> | 80% | 32,880 psi | 53% | 2031 fps | 98.8% |
| Somchem S341 | <<locked>> | 86% | 38,522 psi | 62% | 2192 fps | 95.8% |
| Somchem S355 | <<locked>> | 90% | 34,084 psi | 55% | 2133 fps | 95.2% |
| Somchem S365 | <<locked>> | 98% | 31,444 psi | 50% | 2142 fps | 95% |
| Vihtavuori N120 | <<locked>> | 80% | 47,500 psi | 76% | 2185 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 38,232 psi | 61% | 2100 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 33,489 psi | 54% | 2034 fps | 99.8% |
| Vihtavuori N135 | <<locked>> | 80% | 28,471 psi | 46% | 2005 fps | 99.3% |
| Vihtavuori N140 | <<locked>> | 80% | 29,776 psi | 48% | 2008 fps | 97.6% |
| Vihtavuori N150 | <<locked>> | 88% | 30,530 psi | 49% | 2041 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 33,794 psi | 54% | 2083 fps | 96.1% |
| Vihtavuori N540 | <<locked>> | 80% | 28,514 psi | 46% | 1995 fps | 96.6% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 36,463 psi | 58% | 2149 fps | 95.2% |
| Winchester 748 | <<locked>> | 80% | 32,648 psi | 52% | 2116 fps | 96.6% |
| Winchester StaBALL Match | <<locked>> | 84% | 34,011 psi | 55% | 2133 fps | 95.2% |
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 90 powders for .300 CR loaded with the .311 | 190gr | Prvi Partizan FMJ BT. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,556 fps; across all powders the maximum-charge window runs from 1,401 fps to 2,556 fps. Accurate 2495 gives the best case fill at 100 %, and 90 of the 90 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 190.0 gr projectile in 0.311" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, ADI AR 2208 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 1200-R, Alliant Power Pro 2000-MR rank at the top here: for .300 CR with the .311 | 190gr | Prvi Partizan FMJ BT 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.