
Load Specifications
Load data in caliber 7 mm Exp. Rem. with .284 | 145gr | Hasler Hunting bullet and 88 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, ReloadSwiss RS 60 and Alliant Reloder-17.
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: 22"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 52,228 psi | 89% | 2638 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 50,328 psi | 86% | 2651 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 52,417 psi | 89% | 2717 fps | 100% |
| Accurate 4064 | <<locked>> | 88% | 50,734 psi | 86% | 2700 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 50,517 psi | 86% | 2772 fps | 99% |
| ADI AR 2206H | <<locked>> | 84% | 51,242 psi | 87% | 2723 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 90% | 52,388 psi | 89% | 2726 fps | 99.5% |
| ADI Benchmark 8208 | <<locked>> | 82% | 50,531 psi | 86% | 2684 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 50,995 psi | 87% | 2661 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 50,763 psi | 86% | 2828 fps | 99.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 52,504 psi | 89% | 2749 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,939 psi | 90% | 2769 fps | 99.6% |
| Alliant Reloder-16 | <<locked>> | 98% | 52,170 psi | 89% | 2831 fps | 99.4% |
| Alliant Reloder-17 | <<locked>> | 92% | 49,443 psi | 84% | 2805 fps | 99.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,552 psi | 67% | 2615 fps | 98.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,135 psi | 75% | 2769 fps | 97.6% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 51,140 psi | 87% | 2740 fps | 99.1% |
| Bofors RP3 | <<locked>> | 90% | 52,779 psi | 90% | 2762 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 53,127 psi | 90% | 2736 fps | 96.6% |
| Hodgdon Benchmark | <<locked>> | 82% | 52,127 psi | 89% | 2667 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 53,084 psi | 90% | 2759 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 50,270 psi | 86% | 2717 fps | 98.5% |
| Hodgdon H414 | <<locked>> | 94% | 49,995 psi | 85% | 2766 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 84% | 51,735 psi | 88% | 2733 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,808 psi | 88% | 2762 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 51,372 psi | 87% | 2769 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 50,357 psi | 86% | 2792 fps | 96.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,520 psi | 60% | 1703 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 49,879 psi | 85% | 2690 fps | 99.7% |
| IMR 3031 | <<locked>> | 84% | 51,793 psi | 88% | 2723 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 51,938 psi | 88% | 2713 fps | 99.5% |
| IMR 4166 Enduron | <<locked>> | 86% | 51,967 psi | 88% | 2690 fps | 96.9% |
| IMR 4350 | <<locked>> | 96% | 50,169 psi | 85% | 2707 fps | 95.9% |
| IMR 4451 Enduron | <<locked>> | 92% | 51,619 psi | 88% | 2710 fps | 96.7% |
| IMR 4831 | <<locked>> | 98% | 51,184 psi | 87% | 2766 fps | 99.1% |
| IMR 4895 | <<locked>> | 86% | 50,850 psi | 87% | 2746 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 82% | 50,531 psi | 86% | 2684 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 50,792 psi | 86% | 2703 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 51,039 psi | 87% | 2661 fps | 99.7% |
| Lovex S062 | <<locked>> | 88% | 51,692 psi | 88% | 2710 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 50,981 psi | 87% | 2707 fps | 98% |
| Lovex S070 | <<locked>> | 96% | 51,764 psi | 88% | 2740 fps | 97.1% |
| Norma 201 | <<locked>> | 84% | 50,169 psi | 85% | 2674 fps | 100% |
| Norma 202 | <<locked>> | 84% | 50,618 psi | 86% | 2677 fps | 100% |
| Norma 203B | <<locked>> | 88% | 52,185 psi | 89% | 2756 fps | 99.7% |
| Norma URP | <<locked>> | 96% | 49,850 psi | 85% | 2759 fps | 98.8% |
| Ramshot Big Game | <<locked>> | 88% | 52,765 psi | 90% | 2782 fps | 99.7% |
| Ramshot Hunter | <<locked>> | 98% | 52,286 psi | 89% | 2812 fps | 97.9% |
| Ramshot TAC | <<locked>> | 82% | 50,473 psi | 86% | 2690 fps | 98% |
| Ramshot Wild Boar | <<locked>> | 82% | 50,154 psi | 85% | 2710 fps | 99.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,839 psi | 61% | 1739 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 50,792 psi | 86% | 2703 fps | 97.3% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 49,734 psi | 85% | 2772 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,794 psi | 90% | 2864 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 50,111 psi | 85% | 2789 fps | 98.7% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 49,850 psi | 85% | 2812 fps | 98.4% |
| Rottweil R 901 | <<locked>> | 82% | 51,039 psi | 87% | 2661 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 50,720 psi | 86% | 2677 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 52,663 psi | 90% | 2756 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 94% | 53,127 psi | 90% | 2736 fps | 96.6% |
| Shooters World Long Rifle | <<locked>> | 94% | 50,981 psi | 87% | 2707 fps | 98% |
| Shooters World Match Rifle | <<locked>> | 84% | 50,792 psi | 86% | 2703 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,692 psi | 88% | 2710 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 51,764 psi | 88% | 2740 fps | 97.1% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,981 psi | 87% | 2759 fps | 99.6% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 52,214 psi | 89% | 2723 fps | 98.7% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 53,156 psi | 90% | 2749 fps | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 51,648 psi | 88% | 2625 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,837 psi | 88% | 2625 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 51,053 psi | 87% | 2657 fps | 96.7% |
| Somchem S335 | <<locked>> | 84% | 51,140 psi | 87% | 2625 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 52,112 psi | 89% | 2720 fps | 99.7% |
| Somchem S355 | <<locked>> | 90% | 49,792 psi | 85% | 2703 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,169 psi | 87% | 2815 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 52,025 psi | 89% | 2615 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 50,386 psi | 86% | 2648 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 51,198 psi | 87% | 2661 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 51,140 psi | 87% | 2687 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 52,373 psi | 89% | 2762 fps | 99.1% |
| Vihtavuori N530 | <<locked>> | 82% | 50,531 psi | 86% | 2677 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 52,649 psi | 90% | 2703 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 51,329 psi | 87% | 2762 fps | 98.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,439 psi | 74% | 2690 fps | 98.3% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 52,547 psi | 89% | 2743 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 50,546 psi | 86% | 2723 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 50,299 psi | 86% | 2769 fps | 96.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,273 psi | 60% | 2605 fps | 98% |
| Winchester StaBALL Match | <<locked>> | 86% | 52,968 psi | 90% | 2756 fps | 99.9% |
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 2015 | <<locked>> | 80% | 48,820 psi | 83% | 2589 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,292 psi | 70% | 2510 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,675 psi | 83% | 2661 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 39,059 psi | 66% | 2500 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 35,302 psi | 60% | 2477 fps | 95.2% |
| ADI AR 2206H | <<locked>> | 80% | 45,179 psi | 77% | 2618 fps | 99% |
| ADI AR 2208 | <<locked>> | 80% | 38,290 psi | 65% | 2467 fps | 96.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,340 psi | 81% | 2628 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 80% | 47,776 psi | 81% | 2615 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 41,205 psi | 70% | 2644 fps | 97.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,971 psi | 65% | 2487 fps | 98.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,799 psi | 69% | 2552 fps | 97.7% |
| Alliant Reloder-16 | <<locked>> | 86% | 35,592 psi | 61% | 2497 fps | 95.4% |
| Alliant Reloder-17 | 45 gr | 80% | 32,764 psi | 56% | 2451 fps | 96.1% |
| Alliant Reloder-23 | <<locked>> | 94% | 32,619 psi | 56% | 2448 fps | 95.9% |
| Alliant Reloder-26 | <<locked>> | 96% | 38,189 psi | 65% | 2638 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,628 psi | 76% | 2625 fps | 98.1% |
| Bofors RP3 | <<locked>> | 80% | 37,594 psi | 64% | 2490 fps | 98.3% |
| Bofors RP7 | <<locked>> | 90% | 46,818 psi | 80% | 2628 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,878 psi | 83% | 2618 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,195 psi | 79% | 2648 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 80% | 38,334 psi | 65% | 2493 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 92% | 46,717 psi | 80% | 2707 fps | 95.8% |
| Hodgdon H4895 | <<locked>> | 80% | 45,614 psi | 78% | 2628 fps | 99.4% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 30,618 psi | 52% | 2343 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,669 psi | 71% | 2598 fps | 99.1% |
| Hodgdon Superformance | <<locked>> | 92% | 46,818 psi | 80% | 2730 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,426 psi | 45% | 1519 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,918 psi | 75% | 2585 fps | 99.1% |
| IMR 3031 | <<locked>> | 80% | 45,542 psi | 78% | 2628 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,205 psi | 68% | 2503 fps | 97.7% |
| IMR 4166 Enduron | <<locked>> | 82% | 45,643 psi | 78% | 2579 fps | 95.4% |
| IMR 4350 | <<locked>> | 94% | 46,992 psi | 80% | 2651 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 88% | 45,643 psi | 78% | 2608 fps | 95.3% |
| IMR 4831 | <<locked>> | 88% | 36,753 psi | 63% | 2493 fps | 95.8% |
| IMR 4895 | <<locked>> | 80% | 41,843 psi | 71% | 2582 fps | 98.5% |
| IMR 8208 XBR | <<locked>> | 80% | 47,340 psi | 81% | 2628 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 44,295 psi | 75% | 2598 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,092 psi | 77% | 2559 fps | 99% |
| Lovex S062 | <<locked>> | 80% | 40,030 psi | 68% | 2503 fps | 99% |
| Lovex S065 | <<locked>> | 86% | 39,682 psi | 68% | 2497 fps | 95.2% |
| Lovex S070 | <<locked>> | 92% | 45,629 psi | 78% | 2631 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 44,179 psi | 75% | 2572 fps | 99.6% |
| Norma 202 | <<locked>> | 80% | 44,541 psi | 76% | 2582 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,190 psi | 68% | 2539 fps | 98.1% |
| Norma URP | <<locked>> | 86% | 35,708 psi | 61% | 2484 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 80% | 39,900 psi | 68% | 2556 fps | 97.8% |
| Ramshot Hunter | <<locked>> | 92% | 42,569 psi | 72% | 2635 fps | 95.5% |
| Ramshot TAC | <<locked>> | 80% | 47,340 psi | 81% | 2638 fps | 97.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,717 psi | 80% | 2651 fps | 99.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,556 psi | 45% | 1552 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 44,570 psi | 76% | 2595 fps | 95.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,236 psi | 74% | 2657 fps | 98.2% |
| ReloadSwiss RS 60 | 45 gr | 80% | 34,925 psi | 59% | 2516 fps | 99.1% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 37,710 psi | 64% | 2556 fps | 95.7% |
| ReloadSwiss RS 70 | 51.4 gr | 90% | 40,524 psi | 69% | 2625 fps | 95.9% |
| Rottweil R 901 | <<locked>> | 80% | 48,037 psi | 82% | 2615 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,018 psi | 72% | 2526 fps | 99.3% |
| Rottweil R 903 | <<locked>> | 80% | 35,201 psi | 60% | 2431 fps | 97.4% |
| Rottweil R 907 | <<locked>> | 90% | 46,818 psi | 80% | 2628 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 86% | 39,682 psi | 68% | 2497 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,295 psi | 75% | 2598 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,030 psi | 68% | 2503 fps | 99% |
| Shooters World SW4350 | <<locked>> | 92% | 45,629 psi | 78% | 2631 fps | 95.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,434 psi | 62% | 2484 fps | 96.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,397 psi | 77% | 2605 fps | 97.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,714 psi | 74% | 2589 fps | 98.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,643 psi | 78% | 2533 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,956 psi | 65% | 2398 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 44,875 psi | 76% | 2556 fps | 95.2% |
| Somchem S335 | <<locked>> | 80% | 45,179 psi | 77% | 2530 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,411 psi | 77% | 2608 fps | 99% |
| Somchem S355 | <<locked>> | 80% | 36,201 psi | 62% | 2441 fps | 97.5% |
| Somchem S365 | <<locked>> | 82% | 27,847 psi | 47% | 2316 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 46,064 psi | 78% | 2526 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,669 psi | 71% | 2510 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,105 psi | 72% | 2516 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,301 psi | 58% | 2379 fps | 98.2% |
| Vihtavuori N160 | <<locked>> | 86% | 37,405 psi | 64% | 2490 fps | 95.8% |
| Vihtavuori N530 | <<locked>> | 80% | 47,543 psi | 81% | 2628 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 80% | 40,524 psi | 69% | 2503 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 86% | 36,724 psi | 63% | 2487 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 92% | 33,141 psi | 56% | 2470 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,516 psi | 52% | 2306 fps | 95.4% |
| Winchester 748 | <<locked>> | 80% | 47,253 psi | 80% | 2671 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 43,918 psi | 75% | 2654 fps | 95% |
| Winchester StaBALL HD | <<locked>> | 96% | 30,893 psi | 53% | 2470 fps | 95.5% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,134 psi | 73% | 2592 fps | 99.1% |
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 107 powders for 7 mm Exp. Rem. loaded with the .284 | 145gr | Hasler Hunting. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,864 fps; across all powders the maximum-charge window runs from 1,703 fps to 2,864 fps. Accurate 3100 gives the best case fill at 100 %, and 107 of the 107 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 145.0 gr projectile in 0.284" calls for a 1:10.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-19 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 70, ReloadSwiss RS 60, Alliant Reloder-17 rank at the top here: for 7 mm Exp. Rem. with the .284 | 145gr | Hasler Hunting they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22 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.