Load Specifications
Load data in caliber 7 mm Exp. Rem. with .284 | 175gr | Speer Deep Curl Soft Point bullet and 75 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Norma MRP and ReloadSwiss RS 70.
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: 22"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2700 | <<locked>> | 82% | 51,822 psi | 88% | 2461 fps | 98.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,663 psi | 90% | 2552 fps | 99.5% |
| Accurate 4064 | <<locked>> | 82% | 51,242 psi | 87% | 2454 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 51,300 psi | 87% | 2543 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 84% | 51,343 psi | 87% | 2480 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 52,359 psi | 89% | 2582 fps | 97.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 51,938 psi | 88% | 2500 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 52,301 psi | 89% | 2520 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 52,257 psi | 89% | 2595 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 49,850 psi | 85% | 2569 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 51,735 psi | 88% | 2572 fps | 97.6% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,373 psi | 89% | 2625 fps | 97.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,371 psi | 84% | 2566 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,105 psi | 73% | 2497 fps | 98.8% |
| Alliant Reloder-26 | <<locked>> | 98% | 52,649 psi | 90% | 2690 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 47,993 psi | 82% | 2556 fps | 96.8% |
| Bofors RP3 | <<locked>> | 84% | 52,750 psi | 90% | 2516 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,373 psi | 89% | 2625 fps | 97.9% |
| Bofors RP7 | <<locked>> | 88% | 52,373 psi | 89% | 2503 fps | 98.5% |
| Hodgdon H380 | <<locked>> | 82% | 49,835 psi | 85% | 2480 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 88% | 50,241 psi | 86% | 2539 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 86% | 50,386 psi | 86% | 2507 fps | 97.6% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 52,402 psi | 89% | 2530 fps | 100% |
| Hodgdon Superformance | <<locked>> | 88% | 49,545 psi | 84% | 2566 fps | 98.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,463 psi | 62% | 1565 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 50,966 psi | 87% | 2464 fps | 100% |
| IMR 4350 | <<locked>> | 92% | 53,156 psi | 90% | 2533 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 86% | 50,662 psi | 86% | 2477 fps | 98.6% |
| IMR 4831 | <<locked>> | 92% | 51,953 psi | 88% | 2539 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 52,040 psi | 89% | 2520 fps | 95.8% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 50,952 psi | 87% | 2598 fps | 96.1% |
| Lovex S062 | <<locked>> | 82% | 51,213 psi | 87% | 2461 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 50,676 psi | 86% | 2477 fps | 99.4% |
| Lovex S070 | <<locked>> | 90% | 51,764 psi | 88% | 2513 fps | 98.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,700 psi | 74% | 2415 fps | 98.2% |
| Norma 203B | <<locked>> | 82% | 51,605 psi | 88% | 2507 fps | 100% |
| Norma 204 | <<locked>> | 90% | 49,980 psi | 85% | 2523 fps | 97% |
| Norma MRP | <<locked>> | 98% | 51,706 psi | 88% | 2644 fps | 98.9% |
| Norma URP | <<locked>> | 90% | 50,386 psi | 86% | 2533 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 82% | 52,011 psi | 89% | 2530 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,256 psi | 87% | 2615 fps | 96.5% |
| Ramshot Hunter | <<locked>> | 92% | 52,605 psi | 90% | 2585 fps | 99.5% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,571 psi | 78% | 2500 fps | 96.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,985 psi | 63% | 1601 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 52,997 psi | 90% | 2516 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 52,997 psi | 90% | 2615 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 51,198 psi | 87% | 2566 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 49,603 psi | 84% | 2585 fps | 99.8% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 41,858 psi | 71% | 2510 fps | 96.8% |
| Rottweil R 902 | <<locked>> | 82% | 53,084 psi | 90% | 2470 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 52,939 psi | 90% | 2516 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 50,894 psi | 87% | 2510 fps | 96.2% |
| Rottweil R 905 | <<locked>> | 96% | 50,879 psi | 87% | 2559 fps | 97.6% |
| Rottweil R 907 | <<locked>> | 88% | 52,373 psi | 89% | 2503 fps | 98.5% |
| Shooters World Long Rifle | <<locked>> | 88% | 50,676 psi | 86% | 2477 fps | 99.4% |
| Shooters World Precision | <<locked>> | 82% | 51,213 psi | 87% | 2461 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 51,764 psi | 88% | 2513 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 50,923 psi | 87% | 2520 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 50,792 psi | 86% | 2372 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 50,328 psi | 86% | 2434 fps | 98.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 50,430 psi | 86% | 2552 fps | 97.5% |
| Somchem S355 | <<locked>> | 86% | 53,011 psi | 90% | 2513 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 52,736 psi | 90% | 2582 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 51,663 psi | 88% | 2543 fps | 98.4% |
| Vihtavuori N150 | <<locked>> | 86% | 50,850 psi | 87% | 2444 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 52,272 psi | 89% | 2526 fps | 99.9% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,821 psi | 87% | 2516 fps | 97.9% |
| Vihtavuori N540 | <<locked>> | 82% | 51,808 psi | 88% | 2448 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 51,532 psi | 88% | 2533 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 98% | 51,692 psi | 88% | 2585 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 52,170 psi | 89% | 2635 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 51,895 psi | 88% | 2507 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 50,517 psi | 86% | 2546 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,396 psi | 76% | 2615 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 51,430 psi | 88% | 2533 fps | 97.4% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 22"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2700 | <<locked>> | 80% | 48,617 psi | 83% | 2411 fps | 97.6% |
| Accurate 3100 | <<locked>> | 86% | 32,895 psi | 56% | 2201 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 48,283 psi | 82% | 2411 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 36,579 psi | 62% | 2290 fps | 98% |
| ADI AR 2208 | <<locked>> | 80% | 45,426 psi | 77% | 2385 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 43,265 psi | 74% | 2428 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,992 psi | 78% | 2408 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 49,066 psi | 84% | 2470 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,868 psi | 61% | 2300 fps | 98.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,292 psi | 69% | 2408 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 90% | 42,685 psi | 73% | 2418 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 94% | 42,946 psi | 73% | 2464 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 26,281 psi | 45% | 2080 fps | 95.6% |
| Alliant Reloder-25 | <<locked>> | 92% | 33,620 psi | 57% | 2287 fps | 95.7% |
| Alliant Reloder-26 | 49 gr | 84% | 31,879 psi | 54% | 2283 fps | 95.9% |
| Bofors RP15 | <<locked>> | 96% | 42,134 psi | 72% | 2448 fps | 95.1% |
| Bofors RP3 | <<locked>> | 80% | 46,267 psi | 79% | 2421 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 42,946 psi | 73% | 2464 fps | 95.6% |
| Bofors RP7 | <<locked>> | 80% | 40,741 psi | 69% | 2303 fps | 96% |
| Hodgdon H380 | <<locked>> | 80% | 46,717 psi | 80% | 2431 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 80% | 38,435 psi | 65% | 2329 fps | 95.9% |
| Hodgdon H4350 | <<locked>> | 80% | 41,597 psi | 71% | 2352 fps | 95.4% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,330 psi | 57% | 2205 fps | 98.7% |
| Hodgdon Superformance | <<locked>> | 82% | 40,059 psi | 68% | 2392 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,151 psi | 46% | 1394 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,790 psi | 81% | 2415 fps | 99.9% |
| IMR 4350 | <<locked>> | 82% | 38,957 psi | 66% | 2290 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 80% | 42,206 psi | 72% | 2333 fps | 96.8% |
| IMR 4831 | <<locked>> | 80% | 35,186 psi | 60% | 2247 fps | 97.7% |
| IMR 4955 Enduron | <<locked>> | 94% | 48,878 psi | 83% | 2467 fps | 95% |
| IMR 7828 SSC | <<locked>> | 98% | 47,659 psi | 81% | 2543 fps | 95.1% |
| Lovex S062 | <<locked>> | 80% | 48,037 psi | 82% | 2415 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 39,798 psi | 68% | 2290 fps | 97.6% |
| Lovex S070 | <<locked>> | 80% | 37,869 psi | 64% | 2267 fps | 95.9% |
| Lovex S071 | <<locked>> | 92% | 33,895 psi | 58% | 2224 fps | 95.4% |
| Norma 203B | <<locked>> | 80% | 48,428 psi | 82% | 2461 fps | 100% |
| Norma 204 | <<locked>> | 86% | 43,772 psi | 75% | 2418 fps | 95.4% |
| Norma MRP | 49.8 gr | 88% | 36,724 psi | 63% | 2365 fps | 95% |
| Norma URP | <<locked>> | 80% | 36,405 psi | 62% | 2283 fps | 97.8% |
| Ramshot Big Game | <<locked>> | 80% | 48,515 psi | 83% | 2480 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 47,529 psi | 81% | 2552 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 80% | 35,259 psi | 60% | 2270 fps | 95.7% |
| Ramshot Magnum | <<locked>> | 96% | 39,494 psi | 67% | 2385 fps | 95% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,702 psi | 47% | 1430 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,731 psi | 80% | 2418 fps | 98.5% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,830 psi | 73% | 2457 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,274 psi | 62% | 2303 fps | 97.6% |
| ReloadSwiss RS 70 | 46.2 gr | 80% | 35,244 psi | 60% | 2306 fps | 96.8% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 39,001 psi | 66% | 2444 fps | 95.6% |
| Rottweil R 902 | <<locked>> | 80% | 50,082 psi | 85% | 2428 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,453 psi | 74% | 2372 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 47,674 psi | 81% | 2457 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 90% | 41,858 psi | 71% | 2405 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 80% | 40,741 psi | 69% | 2303 fps | 96% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,798 psi | 68% | 2290 fps | 97.6% |
| Shooters World Precision | <<locked>> | 80% | 48,037 psi | 82% | 2415 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 37,869 psi | 64% | 2267 fps | 95.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,512 psi | 76% | 2418 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,107 psi | 77% | 2293 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,841 psi | 66% | 2238 fps | 96.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,495 psi | 71% | 2398 fps | 95.2% |
| Somchem S355 | <<locked>> | 80% | 43,990 psi | 75% | 2372 fps | 100% |
| Somchem S365 | <<locked>> | 80% | 32,967 psi | 56% | 2247 fps | 99.5% |
| Somchem S385 | <<locked>> | 88% | 39,856 psi | 68% | 2339 fps | 95.6% |
| Vihtavuori N150 | <<locked>> | 80% | 41,785 psi | 71% | 2306 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 37,840 psi | 64% | 2283 fps | 98.2% |
| Vihtavuori N165 | <<locked>> | 94% | 41,698 psi | 71% | 2369 fps | 95.7% |
| Vihtavuori N540 | <<locked>> | 80% | 48,675 psi | 83% | 2402 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 37,405 psi | 64% | 2287 fps | 97.9% |
| Vihtavuori N555 | <<locked>> | 80% | 28,819 psi | 49% | 2149 fps | 95.8% |
| Vihtavuori N560 | <<locked>> | 96% | 48,878 psi | 83% | 2579 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,912 psi | 63% | 2260 fps | 99.5% |
| Winchester 760 | <<locked>> | 80% | 38,667 psi | 66% | 2333 fps | 96% |
| Winchester StaBALL HD | <<locked>> | 82% | 24,714 psi | 42% | 2100 fps | 95% |
| Winchester Supreme 780 | <<locked>> | 92% | 41,945 psi | 71% | 2375 fps | 95% |
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 87 powders for 7 mm Exp. Rem. loaded with the .284 | 175gr | Speer Deep Curl Soft Point. Alliant Reloder-26 delivers the highest muzzle velocity at 2,690 fps; across all powders the maximum-charge window runs from 1,565 fps to 2,690 fps. Accurate 3100 gives the best case fill at 100 %, and 87 of the 87 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 59–90 %, leaving at least 10 % headroom. The 175.0 gr projectile in 0.284" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2217, ADI AR 2225 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 Reloder-26, Norma MRP, ReloadSwiss RS 70 rank at the top here: for 7 mm Exp. Rem. with the .284 | 175gr | Speer Deep Curl Soft Point they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2217, ADI AR 2225 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.