
Load Specifications
Load data in caliber 7 mm Exp. Rem. with .284 | 140gr | Frontier BTSP 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.
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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% | 51,619 psi | 88% | 2667 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 50,082 psi | 85% | 2684 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 51,459 psi | 88% | 2743 fps | 100% |
| Accurate 4064 | <<locked>> | 88% | 50,096 psi | 85% | 2726 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 53,156 psi | 90% | 2851 fps | 99% |
| ADI AR 2206H | <<locked>> | 84% | 50,531 psi | 86% | 2749 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 90% | 51,663 psi | 88% | 2753 fps | 99.1% |
| ADI Benchmark 8208 | <<locked>> | 84% | 52,866 psi | 90% | 2756 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 50,386 psi | 86% | 2694 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 49,966 psi | 85% | 2854 fps | 99% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 51,430 psi | 88% | 2772 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,199 psi | 89% | 2795 fps | 99.3% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,097 psi | 87% | 2848 fps | 99% |
| Alliant Reloder-17 | <<locked>> | 94% | 52,098 psi | 89% | 2887 fps | 99.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 38,986 psi | 66% | 2635 fps | 97.8% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,381 psi | 74% | 2785 fps | 96.8% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 50,125 psi | 85% | 2756 fps | 98.7% |
| Bofors RP3 | <<locked>> | 90% | 51,880 psi | 88% | 2789 fps | 99.9% |
| Bofors RP7 | <<locked>> | 94% | 52,214 psi | 89% | 2753 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 82% | 51,416 psi | 88% | 2694 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 52,069 psi | 89% | 2782 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 53,069 psi | 90% | 2799 fps | 98.6% |
| Hodgdon H414 | <<locked>> | 96% | 52,330 psi | 89% | 2838 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 84% | 51,053 psi | 87% | 2759 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 50,604 psi | 86% | 2782 fps | 99.7% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 50,212 psi | 85% | 2789 fps | 99.8% |
| Hodgdon Superformance | <<locked>> | 96% | 52,895 psi | 90% | 2871 fps | 96.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,549 psi | 61% | 1726 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 52,170 psi | 89% | 2762 fps | 99.7% |
| IMR 3031 | <<locked>> | 84% | 50,865 psi | 87% | 2753 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 51,213 psi | 87% | 2736 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 86% | 51,039 psi | 87% | 2707 fps | 96.2% |
| IMR 4350 | <<locked>> | 98% | 52,504 psi | 89% | 2779 fps | 95.9% |
| IMR 4451 Enduron | <<locked>> | 92% | 50,966 psi | 87% | 2733 fps | 96.1% |
| IMR 4831 | <<locked>> | 98% | 50,169 psi | 85% | 2785 fps | 98.7% |
| IMR 4895 | <<locked>> | 86% | 50,169 psi | 85% | 2769 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 84% | 52,866 psi | 90% | 2756 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 50,154 psi | 85% | 2730 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 50,386 psi | 86% | 2684 fps | 99.4% |
| Lovex S062 | <<locked>> | 88% | 51,068 psi | 87% | 2736 fps | 99.9% |
| Lovex S065 | <<locked>> | 94% | 50,444 psi | 86% | 2730 fps | 97.4% |
| Lovex S070 | <<locked>> | 96% | 50,894 psi | 87% | 2756 fps | 96.4% |
| Norma 201 | <<locked>> | 86% | 52,750 psi | 90% | 2753 fps | 100% |
| Norma 202 | <<locked>> | 84% | 49,966 psi | 85% | 2707 fps | 100% |
| Norma 203B | <<locked>> | 88% | 51,459 psi | 88% | 2782 fps | 99.5% |
| Norma URP | <<locked>> | 98% | 52,214 psi | 89% | 2835 fps | 98.8% |
| Ramshot Big Game | <<locked>> | 88% | 51,605 psi | 88% | 2802 fps | 99.4% |
| Ramshot Hunter | <<locked>> | 98% | 51,198 psi | 87% | 2828 fps | 97.2% |
| Ramshot TAC | <<locked>> | 84% | 53,127 psi | 90% | 2769 fps | 98.1% |
| Ramshot Wild Boar | <<locked>> | 84% | 52,779 psi | 90% | 2789 fps | 99.6% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,911 psi | 61% | 1765 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 49,850 psi | 85% | 2720 fps | 96.6% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 52,344 psi | 89% | 2854 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 51,909 psi | 88% | 2890 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 52,518 psi | 89% | 2864 fps | 98.7% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 52,272 psi | 89% | 2887 fps | 98.4% |
| Rottweil R 901 | <<locked>> | 82% | 50,676 psi | 86% | 2690 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 50,212 psi | 85% | 2703 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 92% | 51,721 psi | 88% | 2779 fps | 99.8% |
| Rottweil R 907 | <<locked>> | 94% | 52,214 psi | 89% | 2753 fps | 95.8% |
| Shooters World Long Rifle | <<locked>> | 94% | 50,444 psi | 86% | 2730 fps | 97.4% |
| Shooters World Match Rifle | <<locked>> | 84% | 50,154 psi | 85% | 2730 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,068 psi | 87% | 2736 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 96% | 50,894 psi | 87% | 2756 fps | 96.4% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,241 psi | 86% | 2785 fps | 99.3% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 51,605 psi | 88% | 2746 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 52,402 psi | 89% | 2776 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 50,995 psi | 87% | 2651 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,097 psi | 87% | 2651 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 50,285 psi | 86% | 2677 fps | 96% |
| Somchem S335 | <<locked>> | 84% | 50,604 psi | 86% | 2651 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 51,053 psi | 87% | 2740 fps | 99.4% |
| Somchem S355 | <<locked>> | 92% | 52,228 psi | 89% | 2776 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 49,951 psi | 85% | 2838 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 51,285 psi | 87% | 2641 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 52,837 psi | 90% | 2723 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 50,459 psi | 86% | 2690 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 50,154 psi | 85% | 2710 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 51,271 psi | 87% | 2782 fps | 98.6% |
| Vihtavuori N530 | <<locked>> | 82% | 49,850 psi | 85% | 2700 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 88% | 52,025 psi | 89% | 2730 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 50,372 psi | 86% | 2782 fps | 98.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,525 psi | 72% | 2710 fps | 97.7% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 51,605 psi | 88% | 2766 fps | 99.8% |
| Winchester 748 | <<locked>> | 82% | 49,763 psi | 85% | 2749 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 52,620 psi | 90% | 2841 fps | 96.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 34,693 psi | 59% | 2612 fps | 97% |
| Winchester StaBALL Match | <<locked>> | 86% | 52,214 psi | 89% | 2782 fps | 99.8% |
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% | 48,573 psi | 83% | 2621 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,191 psi | 70% | 2543 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,080 psi | 82% | 2690 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 38,928 psi | 66% | 2533 fps | 99.9% |
| Accurate 4350 | <<locked>> | 88% | 37,608 psi | 64% | 2562 fps | 95.5% |
| ADI AR 2206H | <<locked>> | 80% | 44,614 psi | 76% | 2641 fps | 98.6% |
| ADI AR 2208 | <<locked>> | 80% | 38,043 psi | 65% | 2493 fps | 96.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 46,673 psi | 79% | 2654 fps | 99.6% |
| Alliant AR-Comp | <<locked>> | 80% | 46,934 psi | 80% | 2644 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 40,625 psi | 69% | 2664 fps | 96.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,550 psi | 64% | 2510 fps | 97.8% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,350 psi | 69% | 2575 fps | 97.2% |
| Alliant Reloder-16 | <<locked>> | 88% | 37,420 psi | 64% | 2569 fps | 95.5% |
| Alliant Reloder-17 | 44.5 gr | 80% | 32,489 psi | 55% | 2470 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 94% | 32,430 psi | 55% | 2467 fps | 95.1% |
| Alliant Reloder-26 | <<locked>> | 98% | 40,524 psi | 69% | 2720 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 43,758 psi | 74% | 2641 fps | 97.5% |
| Bofors RP3 | <<locked>> | 80% | 37,304 psi | 64% | 2516 fps | 97.8% |
| Bofors RP7 | <<locked>> | 92% | 49,197 psi | 84% | 2700 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,544 psi | 83% | 2648 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,614 psi | 78% | 2674 fps | 99.7% |
| Hodgdon H380 | <<locked>> | 80% | 37,985 psi | 65% | 2513 fps | 95% |
| Hodgdon H414 | <<locked>> | 94% | 48,936 psi | 83% | 2779 fps | 95.8% |
| Hodgdon H4895 | <<locked>> | 80% | 45,005 psi | 77% | 2654 fps | 99% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 32,329 psi | 55% | 2415 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,017 psi | 70% | 2621 fps | 98.7% |
| Hodgdon Superformance | <<locked>> | 94% | 49,487 psi | 84% | 2808 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,426 psi | 45% | 1542 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,294 psi | 74% | 2608 fps | 98.7% |
| IMR 3031 | <<locked>> | 80% | 44,788 psi | 76% | 2654 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 39,929 psi | 68% | 2526 fps | 97.1% |
| IMR 4166 Enduron | <<locked>> | 84% | 48,124 psi | 82% | 2657 fps | 95.5% |
| IMR 4350 | <<locked>> | 96% | 49,182 psi | 84% | 2723 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 90% | 47,790 psi | 81% | 2677 fps | 95.3% |
| IMR 4831 | <<locked>> | 88% | 36,332 psi | 62% | 2516 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 41,292 psi | 70% | 2605 fps | 98% |
| IMR 8208 XBR | <<locked>> | 80% | 46,673 psi | 79% | 2654 fps | 99.6% |
| Lovex D073.6 | <<locked>> | 80% | 43,816 psi | 75% | 2625 fps | 99.9% |
| Lovex S060 | <<locked>> | 80% | 44,759 psi | 76% | 2585 fps | 98.6% |
| Lovex S062 | <<locked>> | 80% | 39,900 psi | 68% | 2533 fps | 98.7% |
| Lovex S065 | <<locked>> | 88% | 41,785 psi | 71% | 2572 fps | 95.3% |
| Lovex S070 | <<locked>> | 94% | 47,964 psi | 82% | 2707 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 43,787 psi | 75% | 2598 fps | 99.3% |
| Norma 202 | <<locked>> | 80% | 44,005 psi | 75% | 2608 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,740 psi | 68% | 2566 fps | 97.6% |
| Norma URP | <<locked>> | 88% | 37,565 psi | 64% | 2556 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 39,334 psi | 67% | 2575 fps | 97.3% |
| Ramshot Hunter | <<locked>> | 94% | 44,889 psi | 76% | 2713 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 46,543 psi | 79% | 2654 fps | 96.8% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,108 psi | 78% | 2677 fps | 98.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,818 psi | 46% | 1578 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 43,816 psi | 75% | 2612 fps | 95% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,453 psi | 72% | 2677 fps | 97.6% |
| ReloadSwiss RS 60 | 44.5 gr | 80% | 34,563 psi | 59% | 2539 fps | 98.7% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 39,900 psi | 68% | 2635 fps | 95.9% |
| ReloadSwiss RS 70 | 52 gr | 92% | 42,859 psi | 73% | 2703 fps | 96% |
| Rottweil R 901 | <<locked>> | 80% | 47,776 psi | 81% | 2644 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,684 psi | 71% | 2552 fps | 99% |
| Rottweil R 903 | <<locked>> | 80% | 35,143 psi | 60% | 2464 fps | 96.9% |
| Rottweil R 907 | <<locked>> | 92% | 49,197 psi | 84% | 2700 fps | 95.1% |
| Shooters World Long Rifle | <<locked>> | 88% | 41,785 psi | 71% | 2572 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 43,816 psi | 75% | 2625 fps | 99.9% |
| Shooters World Precision | <<locked>> | 80% | 39,900 psi | 68% | 2533 fps | 98.7% |
| Shooters World SW4350 | <<locked>> | 94% | 47,964 psi | 82% | 2707 fps | 95.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 35,984 psi | 61% | 2507 fps | 96.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 44,933 psi | 76% | 2631 fps | 97% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,178 psi | 74% | 2612 fps | 98.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,063 psi | 77% | 2556 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,521 psi | 64% | 2421 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 47,239 psi | 80% | 2628 fps | 95.2% |
| Somchem S335 | <<locked>> | 80% | 44,759 psi | 76% | 2559 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,556 psi | 76% | 2628 fps | 98.5% |
| Somchem S355 | <<locked>> | 80% | 35,911 psi | 61% | 2467 fps | 96.9% |
| Somchem S365 | <<locked>> | 84% | 29,617 psi | 50% | 2398 fps | 95.8% |
| Vihtavuori N133 | <<locked>> | 80% | 45,368 psi | 77% | 2552 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,089 psi | 70% | 2536 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,800 psi | 71% | 2546 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,214 psi | 58% | 2408 fps | 97.8% |
| Vihtavuori N160 | <<locked>> | 86% | 36,956 psi | 63% | 2510 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 46,876 psi | 80% | 2651 fps | 99.6% |
| Vihtavuori N540 | <<locked>> | 80% | 40,089 psi | 68% | 2530 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 88% | 38,841 psi | 66% | 2566 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 94% | 34,954 psi | 60% | 2546 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 32,387 psi | 55% | 2382 fps | 95.6% |
| Winchester 748 | <<locked>> | 80% | 46,499 psi | 79% | 2694 fps | 99.9% |
| Winchester 760 | <<locked>> | 92% | 46,021 psi | 78% | 2726 fps | 95% |
| Winchester StaBALL HD | <<locked>> | 98% | 32,706 psi | 56% | 2549 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,583 psi | 72% | 2615 fps | 98.7% |
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 88 powders for 7 mm Exp. Rem. loaded with the .284 | 140gr | Frontier BTSP. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,890 fps; across all powders the maximum-charge window runs from 1,726 fps to 2,890 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 88 of the 88 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 140.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-23, Alliant Reloder-26, Hodgdon Hybrid 100V 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 | 140gr | Frontier BTSP 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.