Load Specifications
Bullet Manufacturer:Nosler
Bullet Weight:180 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Caliber:.300 CR load data
Case Length (l3):2"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:53 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:62,366 psi
Recommended Twist Rate:1:13.0
Load data in caliber .300 CR with .308 | 180gr | Nosler Partition SP bullet and 90 powders. The key underlying parameters are shown in the table above.
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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 82% | 54,128 psi | 87% | 2365 fps | 100% |
| Accurate 2015 | <<locked>> | 94% | 53,127 psi | 85% | 2425 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 54,679 psi | 88% | 2507 fps | 98.1% |
| Accurate 2230 | <<locked>> | 86% | 55,100 psi | 88% | 2516 fps | 98.4% |
| Accurate 2460 | <<locked>> | 92% | 55,303 psi | 89% | 2490 fps | 100% |
| Accurate 2495ᴾ | <<locked>> | 100% | 52,141 psi | 84% | 2474 fps | 100% |
| Accurate 2520 | <<locked>> | 94% | 52,489 psi | 84% | 2493 fps | 99.9% |
| Accurate 4064ᴾ | <<locked>> | 100% | 48,341 psi | 78% | 2461 fps | 100% |
| Accurate LT-30 | <<locked>> | 88% | 55,216 psi | 89% | 2388 fps | 100% |
| Accurate LT-32 | <<locked>> | 88% | 55,680 psi | 89% | 2408 fps | 100% |
| ADI AR 2206H | <<locked>> | 98% | 55,622 psi | 89% | 2539 fps | 98.9% |
| ADI AR 2207 | <<locked>> | 86% | 55,854 psi | 90% | 2405 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 49,893 psi | 80% | 2438 fps | 97.4% |
| ADI AR 2219 | <<locked>> | 88% | 54,259 psi | 87% | 2490 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 96% | 55,361 psi | 89% | 2503 fps | 99.5% |
| Alliant AR-Comp | <<locked>> | 96% | 53,345 psi | 86% | 2490 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 53,026 psi | 85% | 2552 fps | 99.1% |
| Alliant Power Pro 2000-MRᴾ | <<locked>> | 100% | 55,259 psi | 89% | 2625 fps | 98.1% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 48,008 psi | 77% | 2454 fps | 98.6% |
| Alliant Reloder-10x | <<locked>> | 90% | 53,519 psi | 86% | 2438 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 52,562 psi | 84% | 2520 fps | 98.1% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 42,714 psi | 68% | 2431 fps | 96.8% |
| Alliant Reloder-7 | <<locked>> | 84% | 54,012 psi | 87% | 2388 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 88% | 53,447 psi | 86% | 2388 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 55,376 psi | 89% | 2552 fps | 97.9% |
| Bofors RP3ᴾ | <<locked>> | 100% | 47,805 psi | 77% | 2464 fps | 98.7% |
| Hodgdon Benchmark | <<locked>> | 94% | 54,694 psi | 88% | 2454 fps | 99.7% |
| Hodgdon BL-C2 | <<locked>> | 96% | 53,301 psi | 85% | 2533 fps | 99.7% |
| Hodgdon CFE223 | <<locked>> | 94% | 55,390 psi | 89% | 2612 fps | 98.5% |
| Hodgdon H322 | <<locked>> | 92% | 56,086 psi | 90% | 2513 fps | 100% |
| Hodgdon H335 | <<locked>> | 90% | 53,650 psi | 86% | 2493 fps | 100% |
| Hodgdon H380ᴾ | <<locked>> | 100% | 49,937 psi | 80% | 2467 fps | 96.2% |
| Hodgdon H4198 | <<locked>> | 84% | 53,751 psi | 86% | 2388 fps | 100% |
| Hodgdon H4895 | <<locked>> | 98% | 55,985 psi | 90% | 2549 fps | 99.3% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 54,056 psi | 87% | 2572 fps | 99.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,663 psi | 54% | 1453 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 54,056 psi | 87% | 2507 fps | 99% |
| IMR 3031 | <<locked>> | 98% | 53,838 psi | 86% | 2536 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 52,533 psi | 84% | 2467 fps | 98% |
| IMR 4198 | <<locked>> | 90% | 54,447 psi | 87% | 2402 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 53,824 psi | 86% | 2549 fps | 98.8% |
| IMR 8208 XBR | <<locked>> | 96% | 55,361 psi | 89% | 2503 fps | 99.5% |
| Lovex D073.4 | <<locked>> | 86% | 55,738 psi | 89% | 2500 fps | 100% |
| Lovex D073.5 | <<locked>> | 92% | 55,666 psi | 89% | 2500 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 98% | 53,795 psi | 86% | 2523 fps | 100% |
| Lovex S053 | <<locked>> | 82% | 55,869 psi | 90% | 2316 fps | 100% |
| Lovex S060 | <<locked>> | 96% | 53,301 psi | 85% | 2434 fps | 98.5% |
| Lovex S062ᴾ | <<locked>> | 100% | 51,474 psi | 83% | 2470 fps | 99.3% |
| Norma 200 | <<locked>> | 86% | 53,693 psi | 86% | 2418 fps | 100% |
| Norma 201 | <<locked>> | 98% | 54,128 psi | 87% | 2490 fps | 99.5% |
| Norma 202 | <<locked>> | 98% | 54,128 psi | 87% | 2500 fps | 100% |
| Norma 203Bᴾ | <<locked>> | 100% | 51,619 psi | 83% | 2510 fps | 98.4% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 52,040 psi | 83% | 2530 fps | 98.2% |
| Ramshot TAC | <<locked>> | 96% | 56,362 psi | 90% | 2513 fps | 96.7% |
| Ramshot Wild Boar | <<locked>> | 96% | 54,621 psi | 88% | 2533 fps | 98.7% |
| Ramshot X-Terminator | <<locked>> | 92% | 53,954 psi | 87% | 2467 fps | 98.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,924 psi | 54% | 1490 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 55,477 psi | 89% | 2500 fps | 100% |
| ReloadSwiss RS 52ᴾ | <<locked>> | 100% | 55,477 psi | 89% | 2621 fps | 98.5% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 45,658 psi | 73% | 2500 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 96% | 55,172 psi | 88% | 2480 fps | 100% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 54,201 psi | 87% | 2484 fps | 99.5% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 44,251 psi | 71% | 2402 fps | 97.8% |
| Shooters World AR Plus | <<locked>> | 86% | 55,738 psi | 89% | 2500 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 98% | 53,795 psi | 86% | 2523 fps | 100% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 51,474 psi | 83% | 2470 fps | 99.3% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 55,970 psi | 90% | 2474 fps | 99.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 56,130 psi | 90% | 2175 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 54,810 psi | 88% | 2503 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 46,934 psi | 75% | 2461 fps | 97.4% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 54,679 psi | 88% | 2454 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 96% | 53,867 psi | 86% | 2487 fps | 96.8% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 54,041 psi | 87% | 2513 fps | 98.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 54,027 psi | 87% | 2411 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 49,530 psi | 79% | 2365 fps | 100% |
| Somchem S321 | <<locked>> | 92% | 53,113 psi | 85% | 2500 fps | 99.5% |
| Somchem S335 | <<locked>> | 98% | 55,593 psi | 89% | 2448 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 52,924 psi | 85% | 2484 fps | 98.4% |
| Somchem S355ᴾ | <<locked>> | 100% | 45,716 psi | 73% | 2408 fps | 97.8% |
| Vihtavuori N120 | <<locked>> | 86% | 55,811 psi | 89% | 2359 fps | 100% |
| Vihtavuori N130 | <<locked>> | 92% | 54,041 psi | 87% | 2395 fps | 100% |
| Vihtavuori N133 | <<locked>> | 96% | 53,519 psi | 86% | 2405 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 52,562 psi | 84% | 2464 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 54,563 psi | 87% | 2477 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 43,888 psi | 70% | 2356 fps | 98.6% |
| Vihtavuori N530 | <<locked>> | 96% | 56,072 psi | 90% | 2507 fps | 99.6% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 52,736 psi | 85% | 2477 fps | 100% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 40,683 psi | 65% | 2293 fps | 96.1% |
| Winchester 748 | <<locked>> | 96% | 54,302 psi | 87% | 2546 fps | 99.9% |
| Winchester StaBALL Match | <<locked>> | 98% | 53,113 psi | 85% | 2520 fps | 99% |
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 50,879 psi | 82% | 2326 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 34,737 psi | 56% | 2149 fps | 99.8% |
| Accurate 2200 | <<locked>> | 80% | 44,744 psi | 72% | 2356 fps | 96.2% |
| Accurate 2230 | <<locked>> | 80% | 44,643 psi | 72% | 2365 fps | 96.6% |
| Accurate 2460 | <<locked>> | 80% | 37,275 psi | 60% | 2224 fps | 98.6% |
| Accurate 2495 | <<locked>> | 80% | 27,137 psi | 44% | 2054 fps | 98.8% |
| Accurate 2520 | <<locked>> | 80% | 32,576 psi | 52% | 2172 fps | 97.2% |
| Accurate 4064 | <<locked>> | 80% | 25,715 psi | 41% | 2031 fps | 95.8% |
| Accurate LT-30 | <<locked>> | 80% | 43,395 psi | 70% | 2231 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 80% | 43,714 psi | 70% | 2241 fps | 99.3% |
| ADI AR 2206H | <<locked>> | 86% | 38,406 psi | 62% | 2267 fps | 95.5% |
| ADI AR 2207 | <<locked>> | 80% | 46,789 psi | 75% | 2297 fps | 100% |
| ADI AR 2208 | <<locked>> | 94% | 41,785 psi | 67% | 2310 fps | 95.5% |
| ADI AR 2219 | <<locked>> | 80% | 41,582 psi | 67% | 2313 fps | 99.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 33,750 psi | 54% | 2152 fps | 95.4% |
| Alliant AR-Comp | <<locked>> | 80% | 31,749 psi | 51% | 2165 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 38,305 psi | 61% | 2310 fps | 96.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 42,467 psi | 68% | 2415 fps | 95% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 35,186 psi | 56% | 2234 fps | 95.7% |
| Alliant Reloder-10x | <<locked>> | 80% | 39,465 psi | 63% | 2241 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 40,973 psi | 66% | 2339 fps | 95.7% |
| Alliant Reloder-17 | <<locked>> | 96% | 37,811 psi | 61% | 2336 fps | 95.1% |
| Alliant Reloder-7 | <<locked>> | 80% | 47,645 psi | 76% | 2306 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 41,684 psi | 67% | 2224 fps | 99.9% |
| Baschieri & Pellagri 107 | <<locked>> | 90% | 42,467 psi | 68% | 2356 fps | 95.2% |
| Bofors RP3 | <<locked>> | 90% | 34,418 psi | 55% | 2234 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 36,085 psi | 58% | 2159 fps | 96.8% |
| Hodgdon BL-C2 | <<locked>> | 80% | 30,864 psi | 49% | 2149 fps | 95.2% |
| Hodgdon CFE223 | <<locked>> | 84% | 39,436 psi | 63% | 2352 fps | 95% |
| Hodgdon H322 | <<locked>> | 80% | 37,971 psi | 61% | 2251 fps | 99.5% |
| Hodgdon H335 | <<locked>> | 80% | 38,609 psi | 62% | 2270 fps | 99% |
| Hodgdon H380 | <<locked>> | 98% | 46,804 psi | 75% | 2421 fps | 95.5% |
| Hodgdon H4198 | <<locked>> | 80% | 47,747 psi | 77% | 2306 fps | 100% |
| Hodgdon H4895 | <<locked>> | 84% | 36,230 psi | 58% | 2234 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 34,403 psi | 55% | 2238 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,918 psi | 40% | 1296 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 35,244 psi | 57% | 2195 fps | 95% |
| IMR 3031 | <<locked>> | 80% | 30,458 psi | 49% | 2152 fps | 98.8% |
| IMR 4064 | <<locked>> | 92% | 41,162 psi | 66% | 2293 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 40,669 psi | 65% | 2218 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 36,898 psi | 59% | 2274 fps | 95.2% |
| IMR 8208 XBR | <<locked>> | 80% | 33,750 psi | 54% | 2152 fps | 95.4% |
| Lovex D073.4 | <<locked>> | 80% | 45,498 psi | 73% | 2362 fps | 99.4% |
| Lovex D073.5 | <<locked>> | 80% | 36,869 psi | 59% | 2218 fps | 97.5% |
| Lovex D073.6 | <<locked>> | 80% | 29,182 psi | 47% | 2106 fps | 95.9% |
| Lovex S053 | <<locked>> | 80% | 52,417 psi | 84% | 2277 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 37,318 psi | 60% | 2178 fps | 95.1% |
| Lovex S062 | <<locked>> | 86% | 33,446 psi | 54% | 2165 fps | 95.5% |
| Norma 200 | <<locked>> | 80% | 44,860 psi | 72% | 2300 fps | 100% |
| Norma 201 | <<locked>> | 82% | 33,040 psi | 53% | 2139 fps | 95.3% |
| Norma 202 | <<locked>> | 80% | 30,777 psi | 49% | 2113 fps | 97.2% |
| Norma 203B | <<locked>> | 90% | 37,724 psi | 60% | 2283 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 92% | 40,176 psi | 64% | 2336 fps | 95.6% |
| Ramshot TAC | <<locked>> | 92% | 49,632 psi | 80% | 2421 fps | 95.3% |
| Ramshot Wild Boar | <<locked>> | 86% | 39,189 psi | 63% | 2293 fps | 95.6% |
| Ramshot X-Terminator | <<locked>> | 82% | 39,131 psi | 63% | 2238 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,976 psi | 40% | 1325 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 37,840 psi | 61% | 2231 fps | 98.1% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 39,610 psi | 64% | 2369 fps | 95.1% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 31,256 psi | 50% | 2195 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 34,737 psi | 56% | 2156 fps | 98% |
| Rottweil R 902 | <<locked>> | 84% | 33,620 psi | 54% | 2146 fps | 95.5% |
| Rottweil R 903 | <<locked>> | 92% | 34,287 psi | 55% | 2224 fps | 95.1% |
| Shooters World AR Plus | <<locked>> | 80% | 45,498 psi | 73% | 2362 fps | 99.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 29,182 psi | 47% | 2106 fps | 95.9% |
| Shooters World Precision | <<locked>> | 86% | 33,446 psi | 54% | 2165 fps | 95.5% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 39,856 psi | 64% | 2234 fps | 96.8% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 47,993 psi | 77% | 2087 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 42,221 psi | 68% | 2323 fps | 99.5% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 38,827 psi | 62% | 2320 fps | 95.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 40,132 psi | 64% | 2247 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 92% | 47,007 psi | 75% | 2392 fps | 95.4% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 39,160 psi | 63% | 2283 fps | 95.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 33,054 psi | 53% | 2083 fps | 97.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 26,774 psi | 43% | 1965 fps | 96.7% |
| Somchem S321 | <<locked>> | 80% | 35,520 psi | 57% | 2215 fps | 96.4% |
| Somchem S335 | <<locked>> | 80% | 32,532 psi | 52% | 2090 fps | 98.4% |
| Somchem S341 | <<locked>> | 86% | 37,913 psi | 61% | 2251 fps | 95.1% |
| Somchem S355 | <<locked>> | 92% | 35,839 psi | 57% | 2238 fps | 95.3% |
| Vihtavuori N120 | <<locked>> | 80% | 46,833 psi | 75% | 2254 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 37,623 psi | 60% | 2162 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 32,924 psi | 53% | 2093 fps | 99.5% |
| Vihtavuori N135 | <<locked>> | 80% | 27,905 psi | 45% | 2060 fps | 98.9% |
| Vihtavuori N140 | <<locked>> | 80% | 29,153 psi | 47% | 2060 fps | 97% |
| Vihtavuori N150 | <<locked>> | 90% | 32,082 psi | 51% | 2139 fps | 95.6% |
| Vihtavuori N530 | <<locked>> | 80% | 33,301 psi | 53% | 2142 fps | 95.4% |
| Vihtavuori N540 | <<locked>> | 80% | 28,094 psi | 45% | 2047 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 38,319 psi | 61% | 2251 fps | 95.3% |
| Winchester 748 | <<locked>> | 80% | 32,111 psi | 51% | 2172 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 86% | 35,694 psi | 57% | 2234 fps | 95.3% |
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 .308 | 180gr | Nosler Partition SP. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,625 fps; across all powders the maximum-charge window runs from 1,453 fps to 2,625 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 180.0 gr projectile in 0.308" 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. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.