
Load Specifications
Load data in caliber 7 mm Mag. Fl. H&H with .284 | 144gr | Peregrine VLR-5 bullet and 114 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-17 and ReloadSwiss RS 62.
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: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 84% | 40,843 psi | 85% | 2569 fps | 100% |
| Accurate 2495 | <<locked>> | 84% | 41,495 psi | 87% | 2585 fps | 100% |
| Accurate 4064 | <<locked>> | 86% | 41,075 psi | 86% | 2608 fps | 100% |
| Accurate 4064 | <<locked>> | 86% | 41,930 psi | 88% | 2628 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 42,482 psi | 89% | 2703 fps | 97.8% |
| Accurate 4350 | <<locked>> | 94% | 40,727 psi | 85% | 2677 fps | 97.5% |
| ADI AR 2206H | <<locked>> | 82% | 42,728 psi | 89% | 2635 fps | 98.7% |
| ADI AR 2208 | <<locked>> | 86% | 41,205 psi | 86% | 2585 fps | 97.8% |
| ADI AR 2208 | <<locked>> | 86% | 41,945 psi | 88% | 2608 fps | 98.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 41,379 psi | 86% | 2713 fps | 97.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 42,279 psi | 88% | 2740 fps | 98.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 43,178 psi | 90% | 2657 fps | 99.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 41,089 psi | 86% | 2625 fps | 99.2% |
| Alliant Reloder-15 | <<locked>> | 84% | 40,756 psi | 85% | 2615 fps | 98% |
| Alliant Reloder-15 | <<locked>> | 84% | 41,539 psi | 87% | 2638 fps | 98.2% |
| Alliant Reloder-16 | <<locked>> | 96% | 42,917 psi | 90% | 2723 fps | 98% |
| Alliant Reloder-16 | <<locked>> | 94% | 40,988 psi | 86% | 2690 fps | 97.7% |
| Alliant Reloder-17 | <<locked>> | 92% | 42,931 psi | 90% | 2753 fps | 99.3% |
| Alliant Reloder-17 | <<locked>> | 90% | 40,698 psi | 85% | 2717 fps | 99% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 33,968 psi | 71% | 2552 fps | 96.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 34,650 psi | 72% | 2579 fps | 97.3% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 41,989 psi | 88% | 2638 fps | 97.7% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 42,699 psi | 89% | 2657 fps | 97.9% |
| Bofors RP3 | <<locked>> | 88% | 42,699 psi | 89% | 2661 fps | 99.4% |
| Bofors RP3 | <<locked>> | 86% | 40,553 psi | 85% | 2628 fps | 99.2% |
| Hodgdon BL-C2 | <<locked>> | 82% | 43,192 psi | 90% | 2661 fps | 99.8% |
| Hodgdon H380 | <<locked>> | 86% | 41,191 psi | 86% | 2615 fps | 96.8% |
| Hodgdon H380 | <<locked>> | 86% | 41,916 psi | 88% | 2638 fps | 97.1% |
| Hodgdon H4895 | <<locked>> | 82% | 43,105 psi | 90% | 2644 fps | 99.2% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 41,771 psi | 87% | 2657 fps | 99% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 42,380 psi | 89% | 2677 fps | 99.2% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 41,510 psi | 87% | 2667 fps | 99.3% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 42,279 psi | 88% | 2687 fps | 99.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,751 psi | 73% | 1690 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,911 psi | 73% | 1699 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 41,626 psi | 87% | 2602 fps | 98.9% |
| Hodgdon VARGET | <<locked>> | 82% | 42,119 psi | 88% | 2618 fps | 99% |
| IMR 3031 | <<locked>> | 82% | 42,409 psi | 89% | 2641 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 43,105 psi | 90% | 2657 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 43,279 psi | 90% | 2618 fps | 98.5% |
| IMR 4064 | <<locked>> | 84% | 41,191 psi | 86% | 2585 fps | 98.2% |
| IMR 4831 | <<locked>> | 96% | 40,843 psi | 85% | 2654 fps | 97.5% |
| IMR 4831 | <<locked>> | 96% | 41,814 psi | 87% | 2677 fps | 97.8% |
| IMR 4895 | <<locked>> | 84% | 41,742 psi | 87% | 2648 fps | 98.7% |
| IMR 4895 | <<locked>> | 84% | 42,569 psi | 89% | 2667 fps | 98.9% |
| Lovex D073.6 | <<locked>> | 82% | 41,350 psi | 86% | 2612 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 82% | 42,177 psi | 88% | 2631 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 43,120 psi | 90% | 2572 fps | 98.8% |
| Lovex S062 | <<locked>> | 86% | 42,873 psi | 90% | 2621 fps | 99.5% |
| Lovex S062 | <<locked>> | 84% | 40,843 psi | 85% | 2589 fps | 99.4% |
| Lovex S065 | <<locked>> | 92% | 42,163 psi | 88% | 2605 fps | 96.1% |
| Lovex S065 | <<locked>> | 92% | 42,830 psi | 89% | 2628 fps | 96.4% |
| Norma 201 | <<locked>> | 82% | 41,524 psi | 87% | 2582 fps | 99.4% |
| Norma 201 | <<locked>> | 82% | 42,351 psi | 88% | 2605 fps | 99.5% |
| Norma 202 | <<locked>> | 82% | 42,105 psi | 88% | 2598 fps | 100% |
| Norma 202 | <<locked>> | 82% | 42,670 psi | 89% | 2615 fps | 100% |
| Norma 203B | <<locked>> | 86% | 42,902 psi | 90% | 2661 fps | 98.8% |
| Norma 203B | <<locked>> | 84% | 40,857 psi | 85% | 2628 fps | 98.5% |
| Norma URP | <<locked>> | 96% | 42,757 psi | 89% | 2703 fps | 97.7% |
| Norma URP | <<locked>> | 94% | 41,089 psi | 86% | 2677 fps | 97.4% |
| Ramshot Big Game | <<locked>> | 86% | 42,772 psi | 89% | 2680 fps | 98.7% |
| Ramshot Big Game | <<locked>> | 84% | 40,654 psi | 85% | 2644 fps | 98.3% |
| Ramshot Hunter | <<locked>> | 96% | 42,917 psi | 90% | 2713 fps | 96% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,041 psi | 73% | 1729 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,201 psi | 74% | 1739 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 42,699 psi | 89% | 2720 fps | 98.4% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 40,567 psi | 85% | 2684 fps | 98% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 42,859 psi | 90% | 2762 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 40,654 psi | 85% | 2723 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 42,424 psi | 89% | 2726 fps | 97.5% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 43,294 psi | 90% | 2749 fps | 97.8% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 43,279 psi | 90% | 2746 fps | 96.9% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 41,191 psi | 86% | 2710 fps | 96.5% |
| Rottweil R 902 | <<locked>> | 84% | 42,134 psi | 88% | 2585 fps | 99.4% |
| Rottweil R 902 | <<locked>> | 84% | 42,946 psi | 90% | 2608 fps | 99.6% |
| Rottweil R 903 | <<locked>> | 90% | 42,583 psi | 89% | 2654 fps | 99.2% |
| Rottweil R 903 | <<locked>> | 88% | 40,712 psi | 85% | 2625 fps | 99% |
| Shooters World Long Rifle | <<locked>> | 92% | 42,163 psi | 88% | 2605 fps | 96.1% |
| Shooters World Long Rifle | <<locked>> | 92% | 42,830 psi | 89% | 2628 fps | 96.4% |
| Shooters World Match Rifle | <<locked>> | 82% | 41,350 psi | 86% | 2612 fps | 99.9% |
| Shooters World Match Rifle | <<locked>> | 82% | 42,177 psi | 88% | 2631 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 42,873 psi | 90% | 2621 fps | 99.5% |
| Shooters World Precision | <<locked>> | 84% | 40,843 psi | 85% | 2589 fps | 99.4% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 41,481 psi | 87% | 2661 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 42,148 psi | 88% | 2680 fps | 98.7% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 42,743 psi | 89% | 2615 fps | 97% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 41,336 psi | 86% | 2605 fps | 98.5% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 41,829 psi | 87% | 2621 fps | 98.6% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 40,785 psi | 85% | 2507 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 41,278 psi | 86% | 2520 fps | 100% |
| Somchem S335 | <<locked>> | 82% | 42,757 psi | 89% | 2543 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 42,772 psi | 89% | 2621 fps | 98.7% |
| Somchem S355 | <<locked>> | 88% | 40,828 psi | 85% | 2608 fps | 98.8% |
| Somchem S355 | <<locked>> | 88% | 41,568 psi | 87% | 2628 fps | 99% |
| Somchem S365 | <<locked>> | 98% | 40,596 psi | 85% | 2703 fps | 99.7% |
| Somchem S365 | <<locked>> | 98% | 41,510 psi | 87% | 2730 fps | 99.8% |
| Vihtavuori N135 | <<locked>> | 84% | 41,524 psi | 87% | 2572 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 42,163 psi | 88% | 2585 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 42,366 psi | 89% | 2579 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 43,207 psi | 90% | 2602 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 41,727 psi | 87% | 2595 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 90% | 42,424 psi | 89% | 2612 fps | 99.8% |
| Vihtavuori N160 | <<locked>> | 94% | 42,308 psi | 88% | 2654 fps | 97.5% |
| Vihtavuori N160 | <<locked>> | 94% | 43,221 psi | 90% | 2680 fps | 97.8% |
| Vihtavuori N540 | <<locked>> | 84% | 40,741 psi | 85% | 2572 fps | 100% |
| Vihtavuori N540 | <<locked>> | 84% | 41,466 psi | 87% | 2589 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 41,495 psi | 87% | 2657 fps | 97.1% |
| Vihtavuori N550 | <<locked>> | 94% | 42,119 psi | 88% | 2677 fps | 97.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 36,187 psi | 76% | 2625 fps | 96.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 37,072 psi | 77% | 2651 fps | 97.2% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 42,902 psi | 90% | 2638 fps | 99.2% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 40,886 psi | 85% | 2608 fps | 99% |
| Winchester StaBALL Match | <<locked>> | 82% | 40,509 psi | 85% | 2605 fps | 98.8% |
| Winchester StaBALL Match | <<locked>> | 82% | 41,249 psi | 86% | 2625 fps | 99% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 35,549 psi | 74% | 2470 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 36,187 psi | 76% | 2490 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 33,692 psi | 70% | 2461 fps | 99.7% |
| Accurate 4064 | <<locked>> | 80% | 34,243 psi | 72% | 2477 fps | 99.8% |
| Accurate 4350 | <<locked>> | 90% | 34,418 psi | 72% | 2539 fps | 95.5% |
| Accurate 4350 | <<locked>> | 88% | 32,866 psi | 69% | 2507 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 39,900 psi | 83% | 2579 fps | 98.2% |
| ADI AR 2208 | <<locked>> | 80% | 34,026 psi | 71% | 2431 fps | 95.8% |
| ADI AR 2208 | <<locked>> | 80% | 34,722 psi | 73% | 2454 fps | 96.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 36,085 psi | 75% | 2592 fps | 96.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 36,724 psi | 77% | 2615 fps | 96.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,170 psi | 69% | 2451 fps | 97.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,910 psi | 71% | 2470 fps | 97.6% |
| Alliant Reloder-15 | <<locked>> | 80% | 35,737 psi | 75% | 2510 fps | 96.6% |
| Alliant Reloder-15 | <<locked>> | 80% | 36,506 psi | 76% | 2533 fps | 97% |
| Alliant Reloder-16 | <<locked>> | 90% | 35,563 psi | 74% | 2559 fps | 95.7% |
| Alliant Reloder-16 | <<locked>> | 88% | 33,837 psi | 71% | 2523 fps | 95.1% |
| Alliant Reloder-17 | 41.6 gr | 82% | 30,603 psi | 64% | 2457 fps | 95.5% |
| Alliant Reloder-17 | 41.6 gr | 82% | 31,154 psi | 65% | 2484 fps | 96% |
| Alliant Reloder-23 | <<locked>> | 96% | 30,153 psi | 63% | 2448 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 96% | 30,603 psi | 64% | 2467 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 38,972 psi | 81% | 2579 fps | 96.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 39,697 psi | 83% | 2598 fps | 97.2% |
| Bofors RP3 | <<locked>> | 80% | 32,300 psi | 67% | 2444 fps | 97.2% |
| Bofors RP3 | <<locked>> | 80% | 33,054 psi | 69% | 2467 fps | 97.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 40,321 psi | 84% | 2608 fps | 99.5% |
| Hodgdon H380 | <<locked>> | 82% | 35,839 psi | 75% | 2503 fps | 95.2% |
| Hodgdon H380 | <<locked>> | 82% | 36,535 psi | 76% | 2523 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 40,248 psi | 84% | 2589 fps | 98.7% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 30,342 psi | 63% | 2398 fps | 95.6% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 28,863 psi | 60% | 2365 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 36,172 psi | 76% | 2556 fps | 98.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 36,883 psi | 77% | 2579 fps | 98.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,759 psi | 54% | 1509 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,788 psi | 54% | 1516 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 38,870 psi | 81% | 2546 fps | 98.4% |
| Hodgdon VARGET | <<locked>> | 80% | 39,639 psi | 83% | 2569 fps | 98.6% |
| IMR 3031 | <<locked>> | 80% | 39,697 psi | 83% | 2595 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 40,364 psi | 84% | 2612 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 35,679 psi | 75% | 2464 fps | 96.6% |
| IMR 4064 | <<locked>> | 80% | 36,419 psi | 76% | 2487 fps | 97% |
| IMR 4831 | <<locked>> | 90% | 33,489 psi | 70% | 2497 fps | 95.1% |
| IMR 4831 | <<locked>> | 90% | 34,142 psi | 71% | 2516 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 36,593 psi | 76% | 2539 fps | 97.5% |
| IMR 4895 | <<locked>> | 80% | 37,376 psi | 78% | 2562 fps | 97.8% |
| Lovex D073.6 | <<locked>> | 80% | 38,522 psi | 80% | 2559 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 39,334 psi | 82% | 2579 fps | 99.9% |
| Lovex S060 | <<locked>> | 80% | 40,611 psi | 85% | 2523 fps | 98.3% |
| Lovex S062 | <<locked>> | 80% | 35,317 psi | 74% | 2467 fps | 98.3% |
| Lovex S062 | <<locked>> | 80% | 35,868 psi | 75% | 2487 fps | 98.5% |
| Lovex S065 | <<locked>> | 90% | 39,697 psi | 83% | 2559 fps | 95.4% |
| Lovex S065 | <<locked>> | 90% | 40,364 psi | 84% | 2579 fps | 95.8% |
| Norma 201 | <<locked>> | 80% | 39,015 psi | 82% | 2533 fps | 99% |
| Norma 201 | <<locked>> | 80% | 39,595 psi | 83% | 2552 fps | 99.2% |
| Norma 202 | <<locked>> | 80% | 39,276 psi | 82% | 2546 fps | 100% |
| Norma 202 | <<locked>> | 80% | 40,132 psi | 84% | 2569 fps | 100% |
| Norma 203B | <<locked>> | 80% | 35,128 psi | 73% | 2497 fps | 97% |
| Norma 203B | <<locked>> | 80% | 35,897 psi | 75% | 2523 fps | 97.4% |
| Norma URP | <<locked>> | 90% | 35,172 psi | 73% | 2543 fps | 95.4% |
| Norma URP | <<locked>> | 88% | 33,663 psi | 70% | 2513 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 34,635 psi | 72% | 2507 fps | 96.6% |
| Ramshot Big Game | <<locked>> | 80% | 35,317 psi | 74% | 2530 fps | 97% |
| Ramshot Hunter | <<locked>> | 94% | 40,161 psi | 84% | 2657 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,107 psi | 55% | 1549 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,136 psi | 55% | 1555 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 37,217 psi | 78% | 2608 fps | 97.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 37,768 psi | 79% | 2625 fps | 97.3% |
| ReloadSwiss RS 60 | 40.6 gr | 80% | 30,530 psi | 64% | 2470 fps | 98.1% |
| ReloadSwiss RS 60 | 40.6 gr | 80% | 31,111 psi | 65% | 2493 fps | 98.4% |
| ReloadSwiss RS 62 | 46.6 gr | 92% | 36,912 psi | 77% | 2612 fps | 95.9% |
| ReloadSwiss RS 62 | 45.6 gr | 90% | 35,273 psi | 74% | 2579 fps | 95.4% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 37,855 psi | 79% | 2625 fps | 95% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 38,551 psi | 81% | 2648 fps | 95.5% |
| Rottweil R 902 | <<locked>> | 80% | 37,217 psi | 78% | 2487 fps | 98.6% |
| Rottweil R 902 | <<locked>> | 80% | 37,753 psi | 79% | 2507 fps | 98.8% |
| Rottweil R 903 | <<locked>> | 80% | 30,385 psi | 63% | 2388 fps | 96.2% |
| Rottweil R 903 | <<locked>> | 80% | 31,140 psi | 65% | 2415 fps | 96.6% |
| Shooters World Long Rifle | <<locked>> | 90% | 39,697 psi | 83% | 2559 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 90% | 40,364 psi | 84% | 2579 fps | 95.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 38,522 psi | 80% | 2559 fps | 99.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 39,334 psi | 82% | 2579 fps | 99.9% |
| Shooters World Precision | <<locked>> | 80% | 35,317 psi | 74% | 2467 fps | 98.3% |
| Shooters World Precision | <<locked>> | 80% | 35,868 psi | 75% | 2487 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 31,792 psi | 66% | 2441 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 32,242 psi | 67% | 2461 fps | 95.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 39,914 psi | 83% | 2559 fps | 96.3% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 38,624 psi | 81% | 2549 fps | 97.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 39,146 psi | 82% | 2566 fps | 98.1% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,663 psi | 70% | 2369 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,171 psi | 71% | 2385 fps | 99.9% |
| Somchem S335 | <<locked>> | 80% | 40,219 psi | 84% | 2500 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 39,682 psi | 83% | 2562 fps | 98% |
| Somchem S355 | <<locked>> | 80% | 31,560 psi | 66% | 2402 fps | 96.3% |
| Somchem S355 | <<locked>> | 80% | 32,053 psi | 67% | 2421 fps | 96.6% |
| Somchem S365 | <<locked>> | 86% | 27,572 psi | 58% | 2382 fps | 95.9% |
| Somchem S365 | <<locked>> | 84% | 26,281 psi | 55% | 2349 fps | 95.3% |
| Vihtavuori N135 | <<locked>> | 80% | 36,390 psi | 76% | 2477 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 37,043 psi | 77% | 2497 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 37,144 psi | 78% | 2484 fps | 99.9% |
| Vihtavuori N140 | <<locked>> | 80% | 37,942 psi | 79% | 2503 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 29,907 psi | 62% | 2343 fps | 97.2% |
| Vihtavuori N150 | <<locked>> | 80% | 30,603 psi | 64% | 2365 fps | 97.5% |
| Vihtavuori N160 | <<locked>> | 88% | 34,563 psi | 72% | 2490 fps | 95.1% |
| Vihtavuori N160 | <<locked>> | 88% | 35,433 psi | 74% | 2520 fps | 95.6% |
| Vihtavuori N540 | <<locked>> | 80% | 35,810 psi | 75% | 2474 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 80% | 36,289 psi | 76% | 2490 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 90% | 36,172 psi | 76% | 2546 fps | 95.5% |
| Vihtavuori N550 | <<locked>> | 88% | 34,635 psi | 72% | 2520 fps | 95.1% |
| Vihtavuori N555 | <<locked>> | 96% | 31,662 psi | 66% | 2516 fps | 95.1% |
| Vihtavuori N555 | <<locked>> | 96% | 32,474 psi | 68% | 2543 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 30,748 psi | 64% | 2372 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 29,269 psi | 61% | 2336 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 37,782 psi | 79% | 2549 fps | 98.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 38,537 psi | 81% | 2572 fps | 98.5% |
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 114 powders for 7 mm Mag. Fl. H&H loaded with the .284 | 144gr | Peregrine VLR-5. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,762 fps; across all powders the maximum-charge window runs from 1,690 fps to 2,762 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 114 of the 114 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (330 MPa), the top charges use 71–90 %, leaving at least 10 % headroom. The 144.0 gr projectile in 0.284" calls for a 1:9.5 twist; slower twists will usually not stabilise this weight. Alliant Reloder-23, Alliant Reloder-23, Hodgdon TrailBoss 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 60, Alliant Reloder-17, ReloadSwiss RS 62 rank at the top here: for 7 mm Mag. Fl. H&H with the .284 | 144gr | Peregrine VLR-5 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.