Load Specifications
Load data in caliber 7 mm B.R. Rem. with .284 | 150gr | Remington PSP Core-Lokt bullet and 71 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 1200-R, Hodgdon H335 and ADI AR 2219.
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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Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 86% | 53,156 psi | 90% | 2316 fps | 100% |
| Accurate 2015ᴾ | <<locked>> | 100% | 52,968 psi | 90% | 2388 fps | 100% |
| Accurate 2200 | <<locked>> | 90% | 52,736 psi | 90% | 2425 fps | 96% |
| Accurate 2230 | <<locked>> | 90% | 52,228 psi | 89% | 2425 fps | 96.4% |
| Accurate 2460 | <<locked>> | 96% | 51,735 psi | 88% | 2405 fps | 99.5% |
| Accurate 2495ᴾ | <<locked>> | 100% | 41,205 psi | 70% | 2303 fps | 100% |
| Accurate 2520ᴾ | <<locked>> | 100% | 52,098 psi | 89% | 2448 fps | 99.4% |
| Accurate 4064ᴾ | <<locked>> | 100% | 38,377 psi | 65% | 2280 fps | 98.4% |
| Accurate LT-30 | <<locked>> | 90% | 50,633 psi | 86% | 2287 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 90% | 51,140 psi | 87% | 2297 fps | 99.2% |
| ADI AR 2206Hᴾ | <<locked>> | 100% | 49,008 psi | 83% | 2398 fps | 96.3% |
| ADI AR 2207 | <<locked>> | 88% | 50,444 psi | 86% | 2316 fps | 100% |
| ADI AR 2219 | <<locked>> | 92% | 51,387 psi | 87% | 2418 fps | 99.9% |
| ADI Benchmark 8208ᴾ | <<locked>> | 100% | 52,243 psi | 89% | 2415 fps | 98.1% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 49,008 psi | 83% | 2415 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 96% | 52,562 psi | 89% | 2500 fps | 97.8% |
| Alliant Reloder-10x | <<locked>> | 94% | 50,879 psi | 87% | 2375 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 88% | 51,793 psi | 88% | 2326 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 92% | 51,851 psi | 88% | 2326 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 98% | 52,605 psi | 90% | 2375 fps | 98.6% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 49,255 psi | 84% | 2434 fps | 98.3% |
| Hodgdon CFE223 | <<locked>> | 98% | 52,083 psi | 89% | 2503 fps | 96.2% |
| Hodgdon H322 | <<locked>> | 96% | 53,156 psi | 90% | 2438 fps | 100% |
| Hodgdon H335 | <<locked>> | 94% | 50,662 psi | 86% | 2418 fps | 99.6% |
| Hodgdon H4198 | <<locked>> | 88% | 52,533 psi | 89% | 2326 fps | 99.8% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 49,182 psi | 84% | 2408 fps | 97% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 44,411 psi | 76% | 2372 fps | 96.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,489 psi | 55% | 1394 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 48,211 psi | 82% | 2369 fps | 96.6% |
| IMR 3031ᴾ | <<locked>> | 100% | 46,615 psi | 79% | 2411 fps | 100% |
| IMR 4198 | <<locked>> | 94% | 52,402 psi | 89% | 2346 fps | 100% |
| IMR 4227 | <<locked>> | 84% | 52,721 psi | 90% | 2280 fps | 100% |
| IMR 8208 XBRᴾ | <<locked>> | 100% | 52,243 psi | 89% | 2415 fps | 98.1% |
| Lovex D073.4 | <<locked>> | 88% | 49,269 psi | 84% | 2375 fps | 98.9% |
| Lovex D073.5 | <<locked>> | 96% | 52,170 psi | 89% | 2411 fps | 98.8% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 45,948 psi | 78% | 2379 fps | 98.7% |
| Lovex S053 | <<locked>> | 84% | 51,198 psi | 87% | 2231 fps | 100% |
| Lovex S060ᴾ | <<locked>> | 100% | 51,169 psi | 87% | 2349 fps | 96.6% |
| Lovex S062ᴾ | <<locked>> | 100% | 42,221 psi | 72% | 2287 fps | 96.3% |
| Norma 200 | <<locked>> | 90% | 51,053 psi | 87% | 2356 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 47,935 psi | 82% | 2359 fps | 97.5% |
| Norma 202ᴾ | <<locked>> | 100% | 47,427 psi | 81% | 2372 fps | 99.3% |
| Ramshot Wild Boarᴾ | <<locked>> | 100% | 51,256 psi | 87% | 2434 fps | 96.6% |
| Ramshot X-Terminator | <<locked>> | 96% | 51,314 psi | 87% | 2375 fps | 96.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,474 psi | 55% | 1430 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 84% | 52,417 psi | 89% | 2313 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 96% | 52,852 psi | 90% | 2421 fps | 99.2% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 51,779 psi | 88% | 2398 fps | 99.5% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 44,846 psi | 76% | 2303 fps | 96.8% |
| Shooters World AR Plus | <<locked>> | 88% | 49,269 psi | 84% | 2375 fps | 98.9% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 45,948 psi | 78% | 2379 fps | 98.7% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 42,221 psi | 72% | 2287 fps | 96.3% |
| Shooters World Tactical Rifle | <<locked>> | 92% | 50,241 psi | 86% | 2346 fps | 97.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 88% | 52,156 psi | 89% | 2106 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 92% | 52,040 psi | 89% | 2425 fps | 99.6% |
| SNPE Vectan SP 3 | <<locked>> | 94% | 51,648 psi | 88% | 2379 fps | 100% |
| SNPE Vectan SP 9ᴾ | <<locked>> | 100% | 47,688 psi | 81% | 2375 fps | 95.9% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 51,416 psi | 88% | 2333 fps | 99.5% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 41,133 psi | 70% | 2208 fps | 99% |
| Somchem S321 | <<locked>> | 96% | 50,125 psi | 85% | 2411 fps | 98.1% |
| Somchem S335ᴾ | <<locked>> | 100% | 49,705 psi | 85% | 2336 fps | 99.8% |
| Somchem S341ᴾ | <<locked>> | 100% | 49,661 psi | 85% | 2385 fps | 96.1% |
| Vihtavuori N120 | <<locked>> | 88% | 50,531 psi | 86% | 2274 fps | 100% |
| Vihtavuori N130 | <<locked>> | 96% | 51,416 psi | 88% | 2329 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 50,531 psi | 86% | 2333 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 42,395 psi | 72% | 2303 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 45,078 psi | 77% | 2316 fps | 99.2% |
| Vihtavuori N530ᴾ | <<locked>> | 100% | 52,910 psi | 90% | 2415 fps | 98.2% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 43,192 psi | 74% | 2306 fps | 98.6% |
| Winchester 748ᴾ | <<locked>> | 100% | 50,850 psi | 87% | 2454 fps | 98.7% |
| Winchester StaBALL Matchᴾ | <<locked>> | 100% | 46,644 psi | 79% | 2375 fps | 96.3% |
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% | 43,468 psi | 74% | 2192 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 28,689 psi | 49% | 1998 fps | 97.7% |
| Accurate 2200 | <<locked>> | 88% | 49,400 psi | 84% | 2375 fps | 95.3% |
| Accurate 2230 | <<locked>> | 88% | 48,820 psi | 83% | 2379 fps | 95.6% |
| Accurate 2460 | <<locked>> | 80% | 30,487 psi | 52% | 2057 fps | 95.1% |
| Accurate 2495 | <<locked>> | 82% | 22,742 psi | 39% | 1929 fps | 95.8% |
| Accurate 2520 | <<locked>> | 86% | 32,329 psi | 55% | 2136 fps | 95.4% |
| Accurate 4064 | <<locked>> | 90% | 27,862 psi | 47% | 2067 fps | 95.2% |
| Accurate LT-30 | <<locked>> | 80% | 37,637 psi | 64% | 2093 fps | 98.5% |
| Accurate LT-32 | <<locked>> | 80% | 38,029 psi | 65% | 2096 fps | 96.9% |
| ADI AR 2206H | <<locked>> | 98% | 46,035 psi | 78% | 2352 fps | 95.7% |
| ADI AR 2207 | <<locked>> | 80% | 39,552 psi | 67% | 2172 fps | 100% |
| ADI AR 2219 | 24.3 gr | 80% | 34,722 psi | 59% | 2152 fps | 97.8% |
| ADI Benchmark 8208 | <<locked>> | 90% | 38,566 psi | 66% | 2205 fps | 95.1% |
| Alliant AR-Comp | <<locked>> | 80% | 26,469 psi | 45% | 2014 fps | 99.1% |
| Alliant Power Pro 1200-R | 25.9 gr | 88% | 40,828 psi | 70% | 2316 fps | 95.3% |
| Alliant Reloder-10x | <<locked>> | 80% | 33,185 psi | 56% | 2100 fps | 99.5% |
| Alliant Reloder-7 | <<locked>> | 80% | 40,988 psi | 70% | 2178 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 35,491 psi | 60% | 2080 fps | 98.3% |
| Hodgdon Benchmark | <<locked>> | 86% | 36,753 psi | 63% | 2126 fps | 95.2% |
| Hodgdon BL-C2 | <<locked>> | 92% | 37,637 psi | 64% | 2251 fps | 95.7% |
| Hodgdon CFE223 | <<locked>> | 96% | 48,878 psi | 83% | 2457 fps | 95.4% |
| Hodgdon H322 | <<locked>> | 80% | 31,836 psi | 54% | 2093 fps | 97% |
| Hodgdon H335 | 25.1 gr | 80% | 31,865 psi | 54% | 2100 fps | 95.8% |
| Hodgdon H4198 | <<locked>> | 80% | 41,524 psi | 71% | 2169 fps | 98.8% |
| Hodgdon H4895 | <<locked>> | 94% | 40,712 psi | 69% | 2274 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 41,713 psi | 71% | 2326 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 23,902 psi | 41% | 1243 fps | 100% |
| Hodgdon VARGET | <<locked>> | 96% | 42,598 psi | 73% | 2283 fps | 95.2% |
| IMR 3031 | <<locked>> | 82% | 26,803 psi | 46% | 2028 fps | 95.8% |
| IMR 4198 | <<locked>> | 80% | 34,983 psi | 60% | 2090 fps | 99.9% |
| IMR 4227 | <<locked>> | 80% | 46,688 psi | 79% | 2205 fps | 100% |
| IMR 8208 XBR | <<locked>> | 90% | 38,566 psi | 66% | 2205 fps | 95.1% |
| Lovex D073.4 | <<locked>> | 80% | 37,347 psi | 64% | 2188 fps | 96.6% |
| Lovex D073.5 | <<locked>> | 84% | 34,548 psi | 59% | 2139 fps | 95.1% |
| Lovex D073.6 | <<locked>> | 90% | 32,880 psi | 56% | 2159 fps | 95.6% |
| Lovex S053 | <<locked>> | 80% | 45,934 psi | 78% | 2165 fps | 100% |
| Lovex S060 | <<locked>> | 96% | 45,687 psi | 78% | 2270 fps | 95.4% |
| Lovex S062 | <<locked>> | 96% | 37,521 psi | 64% | 2208 fps | 95% |
| Norma 200 | <<locked>> | 80% | 37,376 psi | 64% | 2159 fps | 100% |
| Norma 201 | <<locked>> | 92% | 37,565 psi | 64% | 2192 fps | 95% |
| Norma 202 | <<locked>> | 86% | 30,821 psi | 52% | 2083 fps | 95.6% |
| Ramshot Wild Boar | <<locked>> | 96% | 45,266 psi | 77% | 2346 fps | 95.3% |
| Ramshot X-Terminator | <<locked>> | 92% | 45,411 psi | 77% | 2290 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,018 psi | 41% | 1276 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 46,644 psi | 79% | 2241 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 33,794 psi | 58% | 2116 fps | 95.3% |
| Rottweil R 901 | <<locked>> | 82% | 30,734 psi | 52% | 2037 fps | 95.2% |
| Rottweil R 902 | <<locked>> | 96% | 39,856 psi | 68% | 2224 fps | 95.6% |
| Shooters World AR Plus | <<locked>> | 80% | 37,347 psi | 64% | 2188 fps | 96.6% |
| Shooters World Match Rifle | <<locked>> | 90% | 32,880 psi | 56% | 2159 fps | 95.6% |
| Shooters World Precision | <<locked>> | 96% | 37,521 psi | 64% | 2208 fps | 95% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 40,915 psi | 70% | 2208 fps | 95.2% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 42,482 psi | 72% | 1991 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 34,896 psi | 59% | 2156 fps | 96.8% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 33,518 psi | 57% | 2096 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 44,817 psi | 76% | 2329 fps | 95.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 31,763 psi | 54% | 2018 fps | 95.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 27,108 psi | 46% | 1936 fps | 95% |
| Somchem S321 | <<locked>> | 88% | 38,087 psi | 65% | 2221 fps | 95.4% |
| Somchem S335 | <<locked>> | 82% | 28,950 psi | 49% | 1982 fps | 95.7% |
| Somchem S341 | <<locked>> | 98% | 46,557 psi | 79% | 2339 fps | 95.3% |
| Vihtavuori N120 | <<locked>> | 80% | 39,682 psi | 68% | 2133 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 31,734 psi | 54% | 2024 fps | 99.1% |
| Vihtavuori N133 | <<locked>> | 80% | 27,601 psi | 47% | 1946 fps | 97% |
| Vihtavuori N135 | <<locked>> | 80% | 22,931 psi | 39% | 1900 fps | 95.2% |
| Vihtavuori N140 | <<locked>> | 86% | 29,254 psi | 50% | 2028 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 90% | 38,551 psi | 66% | 2201 fps | 95.2% |
| Vihtavuori N540 | <<locked>> | 90% | 31,575 psi | 54% | 2093 fps | 95.5% |
| Winchester 748 | <<locked>> | 90% | 36,695 psi | 62% | 2224 fps | 95.5% |
| Winchester StaBALL Match | <<locked>> | 98% | 43,743 psi | 74% | 2333 fps | 95.6% |
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 71 powders for 7 mm B.R. Rem. loaded with the .284 | 150gr | Remington PSP Core-Lokt. Hodgdon CFE223 delivers the highest muzzle velocity at 2,503 fps; across all powders the maximum-charge window runs from 1,394 fps to 2,503 fps. Accurate 2015 gives the best case fill at 100 %, and 71 of the 71 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.284" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 2015, Accurate 2495, Accurate 2520 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 1200-R, Hodgdon H335, ADI AR 2219 rank at the top here: for 7 mm B.R. Rem. with the .284 | 150gr | Remington PSP Core-Lokt 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.