Load Specifications
Load data in caliber 7 mm Mag. Fl. H&H with .284 | 127gr | RWS Evolution Green bullet and 62 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 SNPE Vectan SP 11.
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: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 41,582 psi | 87% | 2687 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 40,785 psi | 85% | 2733 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 43,091 psi | 90% | 2792 fps | 99.6% |
| Accurate 4064 | <<locked>> | 90% | 40,944 psi | 86% | 2769 fps | 99.9% |
| Accurate 4350ᴾ | <<locked>> | 100% | 42,163 psi | 88% | 2848 fps | 96.1% |
| ADI AR 2206H | <<locked>> | 84% | 40,770 psi | 85% | 2743 fps | 97% |
| ADI AR 2208 | <<locked>> | 90% | 41,959 psi | 88% | 2746 fps | 96.5% |
| ADI Benchmark 8208 | <<locked>> | 84% | 43,076 psi | 90% | 2762 fps | 98.6% |
| Alliant AR-Comp | <<locked>> | 84% | 41,785 psi | 87% | 2762 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 42,467 psi | 89% | 2874 fps | 96.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 43,236 psi | 90% | 2812 fps | 98.4% |
| Alliant Reloder-15 | <<locked>> | 88% | 41,379 psi | 86% | 2779 fps | 96.6% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 43,207 psi | 90% | 2864 fps | 96.3% |
| Alliant Reloder-17 | <<locked>> | 94% | 40,437 psi | 84% | 2841 fps | 97.3% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 42,641 psi | 89% | 2795 fps | 96.3% |
| Bofors RP3 | <<locked>> | 92% | 42,786 psi | 89% | 2818 fps | 98.5% |
| Hodgdon Benchmark | <<locked>> | 82% | 42,699 psi | 89% | 2710 fps | 98.9% |
| Hodgdon BL-C2 | <<locked>> | 84% | 41,133 psi | 86% | 2776 fps | 98.8% |
| Hodgdon CFE223 | <<locked>> | 82% | 42,148 psi | 88% | 2851 fps | 96.8% |
| Hodgdon H4895 | <<locked>> | 84% | 41,060 psi | 86% | 2756 fps | 97.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 39,276 psi | 82% | 2746 fps | 97% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 42,018 psi | 88% | 2828 fps | 98.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,026 psi | 71% | 1781 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 42,337 psi | 88% | 2762 fps | 97.8% |
| IMR 3031 | <<locked>> | 86% | 42,656 psi | 89% | 2815 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 41,075 psi | 86% | 2723 fps | 96.6% |
| IMR 4895 | <<locked>> | 88% | 42,366 psi | 89% | 2812 fps | 97.5% |
| IMR 8208 XBR | <<locked>> | 84% | 43,076 psi | 90% | 2762 fps | 98.6% |
| Lovex D073.6 | <<locked>> | 86% | 41,742 psi | 87% | 2779 fps | 99.5% |
| Lovex S060 | <<locked>> | 84% | 41,640 psi | 87% | 2687 fps | 97.2% |
| Lovex S062 | <<locked>> | 88% | 40,451 psi | 85% | 2726 fps | 98.2% |
| Norma 201 | <<locked>> | 86% | 42,163 psi | 88% | 2746 fps | 98.5% |
| Norma 202 | <<locked>> | 86% | 42,685 psi | 89% | 2769 fps | 99.8% |
| Norma 203B | <<locked>> | 90% | 43,265 psi | 90% | 2818 fps | 97.7% |
| Norma URPᴾ | <<locked>> | 100% | 42,917 psi | 90% | 2851 fps | 96.1% |
| Ramshot Big Game | <<locked>> | 88% | 40,480 psi | 85% | 2779 fps | 96.7% |
| Ramshot Wild Boar | <<locked>> | 84% | 42,090 psi | 88% | 2776 fps | 97.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,185 psi | 71% | 1824 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 43,076 psi | 90% | 2881 fps | 97% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 43,294 psi | 90% | 2917 fps | 99.7% |
| Rottweil R 901 | <<locked>> | 82% | 40,756 psi | 85% | 2697 fps | 99.5% |
| Rottweil R 902 | <<locked>> | 88% | 42,786 psi | 89% | 2749 fps | 98.6% |
| Rottweil R 903 | <<locked>> | 94% | 42,670 psi | 89% | 2808 fps | 98.2% |
| Shooters World Match Rifle | <<locked>> | 86% | 41,742 psi | 87% | 2779 fps | 99.5% |
| Shooters World Precision | <<locked>> | 88% | 40,451 psi | 85% | 2726 fps | 98.2% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 42,003 psi | 88% | 2818 fps | 97.2% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 41,843 psi | 87% | 2762 fps | 97.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 41,684 psi | 87% | 2664 fps | 99.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 41,292 psi | 86% | 2667 fps | 100% |
| Somchem S335 | <<locked>> | 84% | 40,973 psi | 86% | 2667 fps | 99.9% |
| Somchem S341 | <<locked>> | 84% | 40,611 psi | 85% | 2723 fps | 96.8% |
| Somchem S355 | <<locked>> | 92% | 41,104 psi | 86% | 2762 fps | 97.6% |
| Somchem S365ᴾ | <<locked>> | 100% | 37,869 psi | 79% | 2789 fps | 98.1% |
| Vihtavuori N133 | <<locked>> | 84% | 41,742 psi | 87% | 2664 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 41,524 psi | 87% | 2736 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 42,931 psi | 90% | 2746 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 94% | 42,076 psi | 88% | 2753 fps | 98.9% |
| Vihtavuori N530 | <<locked>> | 84% | 43,004 psi | 90% | 2756 fps | 98.6% |
| Vihtavuori N540 | <<locked>> | 88% | 41,495 psi | 87% | 2740 fps | 99.7% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 41,031 psi | 86% | 2733 fps | 97.5% |
| Winchester 748 | <<locked>> | 84% | 41,771 psi | 87% | 2795 fps | 99.1% |
| Winchester StaBALL Match | <<locked>> | 86% | 41,075 psi | 86% | 2766 fps | 97.7% |
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 2015 | <<locked>> | 80% | 38,957 psi | 81% | 2641 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 30,951 psi | 65% | 2526 fps | 99.7% |
| Accurate 2520 | <<locked>> | 80% | 37,333 psi | 78% | 2677 fps | 98.9% |
| Accurate 4064 | <<locked>> | 80% | 29,312 psi | 61% | 2503 fps | 97.8% |
| Accurate 4350 | <<locked>> | 98% | 39,349 psi | 82% | 2792 fps | 95.3% |
| ADI AR 2206H | <<locked>> | 80% | 35,737 psi | 75% | 2628 fps | 95.4% |
| ADI AR 2208 | <<locked>> | 88% | 39,160 psi | 82% | 2687 fps | 95.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 37,797 psi | 79% | 2651 fps | 97.4% |
| Alliant AR-Comp | <<locked>> | 80% | 36,405 psi | 76% | 2664 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 39,639 psi | 83% | 2812 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 33,228 psi | 69% | 2595 fps | 95.7% |
| Alliant Reloder-15 | <<locked>> | 84% | 36,260 psi | 76% | 2664 fps | 95% |
| Alliant Reloder-16 | <<locked>> | 98% | 40,654 psi | 85% | 2808 fps | 95.4% |
| Alliant Reloder-17 | 44.4 gr | 90% | 35,563 psi | 74% | 2720 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 39,842 psi | 83% | 2740 fps | 95.4% |
| Bofors RP3 | <<locked>> | 84% | 32,445 psi | 68% | 2589 fps | 95.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 39,900 psi | 83% | 2654 fps | 98.4% |
| Hodgdon BL-C2 | <<locked>> | 80% | 35,708 psi | 75% | 2661 fps | 97.5% |
| Hodgdon CFE223 | <<locked>> | 80% | 39,334 psi | 82% | 2789 fps | 96% |
| Hodgdon H4895 | <<locked>> | 80% | 35,955 psi | 75% | 2644 fps | 96.2% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 34,650 psi | 72% | 2638 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 32,126 psi | 67% | 2595 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,309 psi | 53% | 1598 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 34,824 psi | 73% | 2598 fps | 95.7% |
| IMR 3031 | <<locked>> | 80% | 34,548 psi | 72% | 2651 fps | 99.8% |
| IMR 4064 | <<locked>> | 84% | 36,230 psi | 76% | 2615 fps | 95% |
| IMR 4895 | <<locked>> | 82% | 34,577 psi | 72% | 2638 fps | 95.1% |
| IMR 8208 XBR | <<locked>> | 80% | 37,797 psi | 79% | 2651 fps | 97.4% |
| Lovex D073.6 | <<locked>> | 80% | 33,591 psi | 70% | 2602 fps | 98% |
| Lovex S060 | <<locked>> | 80% | 36,840 psi | 77% | 2582 fps | 95.8% |
| Lovex S062 | <<locked>> | 80% | 31,401 psi | 66% | 2513 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 34,911 psi | 73% | 2585 fps | 96.7% |
| Norma 202 | <<locked>> | 80% | 34,983 psi | 73% | 2608 fps | 98.8% |
| Norma 203B | <<locked>> | 84% | 35,563 psi | 74% | 2654 fps | 95.5% |
| Norma URP | <<locked>> | 98% | 40,306 psi | 84% | 2795 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 86% | 37,826 psi | 79% | 2720 fps | 95.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 36,709 psi | 77% | 2661 fps | 95.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,295 psi | 53% | 1631 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 37,565 psi | 78% | 2762 fps | 95.4% |
| ReloadSwiss RS 60 | 40.4 gr | 82% | 28,993 psi | 61% | 2543 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 38,305 psi | 80% | 2644 fps | 99.2% |
| Rottweil R 902 | <<locked>> | 80% | 33,228 psi | 69% | 2539 fps | 96.1% |
| Rottweil R 903 | <<locked>> | 86% | 32,590 psi | 68% | 2585 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 33,591 psi | 70% | 2602 fps | 98% |
| Shooters World Precision | <<locked>> | 80% | 31,401 psi | 66% | 2513 fps | 95.5% |
| SNPE Vectan SP 11 | 42.7 gr | 88% | 36,666 psi | 77% | 2700 fps | 95.6% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 36,753 psi | 77% | 2651 fps | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 36,883 psi | 77% | 2569 fps | 99.1% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 30,066 psi | 63% | 2425 fps | 98.4% |
| Somchem S335 | <<locked>> | 80% | 36,187 psi | 76% | 2569 fps | 99.5% |
| Somchem S341 | <<locked>> | 80% | 35,331 psi | 74% | 2608 fps | 95.1% |
| Somchem S355 | <<locked>> | 86% | 33,765 psi | 71% | 2598 fps | 95.4% |
| Somchem S365 | <<locked>> | 94% | 31,212 psi | 65% | 2615 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 80% | 36,970 psi | 77% | 2575 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 31,995 psi | 67% | 2539 fps | 99.8% |
| Vihtavuori N140 | <<locked>> | 80% | 33,054 psi | 69% | 2543 fps | 98.7% |
| Vihtavuori N150 | <<locked>> | 84% | 30,255 psi | 63% | 2487 fps | 95.6% |
| Vihtavuori N530 | <<locked>> | 80% | 37,565 psi | 78% | 2644 fps | 97.5% |
| Vihtavuori N540 | <<locked>> | 80% | 31,647 psi | 66% | 2523 fps | 97.9% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 35,694 psi | 75% | 2615 fps | 95.8% |
| Winchester 748 | <<locked>> | 80% | 36,521 psi | 76% | 2684 fps | 98% |
| Winchester StaBALL Match | <<locked>> | 80% | 33,301 psi | 70% | 2589 fps | 95.3% |
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 62 powders for 7 mm Mag. Fl. H&H loaded with the .284 | 127gr | RWS Evolution Green. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,917 fps; across all powders the maximum-charge window runs from 1,781 fps to 2,917 fps. Accurate 4350 gives the best case fill at 100 %, and 62 of the 62 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 127.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, 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 60, Alliant Reloder-17, SNPE Vectan SP 11 rank at the top here: for 7 mm Mag. Fl. H&H with the .284 | 127gr | RWS Evolution Green 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.