
Load Specifications
Load data in caliber 7 mm Blaser Mag. with .284 | 168gr | CutEdge MTH bullet and 77 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Vihtavuori N560, Norma MRP and Accurate MAGPRO.
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: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 96% | 53,301 psi | 88% | 2789 fps | 100% |
| Accurate 4350 | <<locked>> | 88% | 55,013 psi | 90% | 2825 fps | 100% |
| Accurate High Country | <<locked>> | 94% | 54,723 psi | 90% | 2940 fps | 99.1% |
| Accurate MAGPRO | <<locked>> | 94% | 51,808 psi | 85% | 2881 fps | 97.6% |
| ADI AR 2208 | <<locked>> | 82% | 53,766 psi | 88% | 2743 fps | 100% |
| ADI AR 2209 | <<locked>> | 92% | 52,591 psi | 86% | 2831 fps | 99.3% |
| ADI AR 2213 | <<locked>> | 96% | 53,838 psi | 88% | 2887 fps | 98.8% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 44,773 psi | 74% | 2720 fps | 97.3% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 39,407 psi | 65% | 2680 fps | 98.8% |
| Alliant Power Pro Varmint | <<locked>> | 92% | 52,736 psi | 87% | 2828 fps | 99.3% |
| Alliant Power Pro Varmint | <<locked>> | 92% | 52,736 psi | 87% | 2828 fps | 99.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 54,491 psi | 89% | 2759 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 88% | 52,591 psi | 86% | 2831 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 84% | 53,635 psi | 88% | 2844 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 92% | 52,083 psi | 86% | 2818 fps | 99.3% |
| Alliant Reloder-22 | <<locked>> | 96% | 53,447 psi | 88% | 2884 fps | 99.5% |
| Alliant Reloder-23 | <<locked>> | 98% | 54,230 psi | 89% | 2851 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 49,922 psi | 82% | 2854 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 94% | 54,534 psi | 90% | 2943 fps | 100% |
| Bofors RP15 | <<locked>> | 98% | 52,359 psi | 86% | 2864 fps | 99.4% |
| Bofors RP30ᴾ | <<locked>> | 100% | 45,905 psi | 75% | 2792 fps | 98% |
| Bofors RP5 | <<locked>> | 96% | 53,447 psi | 88% | 2884 fps | 99.5% |
| Bofors RP7 | <<locked>> | 86% | 54,708 psi | 90% | 2776 fps | 99.8% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 49,313 psi | 81% | 2808 fps | 98.8% |
| Hodgdon H414 | <<locked>> | 86% | 53,621 psi | 88% | 2831 fps | 99.9% |
| Hodgdon H4350 | <<locked>> | 84% | 52,997 psi | 87% | 2785 fps | 99.5% |
| Hodgdon H4831 | <<locked>> | 94% | 53,708 psi | 88% | 2825 fps | 98.2% |
| Hodgdon H4831 SC | <<locked>> | 94% | 52,605 psi | 86% | 2808 fps | 98% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 52,866 psi | 87% | 2753 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 48,892 psi | 80% | 2917 fps | 99.7% |
| Hodgdon Superformance | <<locked>> | 86% | 53,766 psi | 88% | 2867 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,695 psi | 60% | 1736 fps | 100% |
| IMR 4350 | <<locked>> | 88% | 52,692 psi | 87% | 2762 fps | 99.7% |
| IMR 4451 Enduron | <<locked>> | 84% | 53,011 psi | 87% | 2753 fps | 99.9% |
| IMR 4831 | <<locked>> | 88% | 51,938 psi | 85% | 2766 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 51,880 psi | 85% | 2759 fps | 98% |
| IMR 7828 SSC | <<locked>> | 96% | 51,561 psi | 85% | 2864 fps | 98.5% |
| Lovex S065 | <<locked>> | 86% | 53,171 psi | 87% | 2746 fps | 100% |
| Lovex S070 | <<locked>> | 88% | 54,621 psi | 90% | 2792 fps | 100% |
| Lovex S071ᴾ | <<locked>> | 100% | 50,778 psi | 83% | 2753 fps | 100% |
| Norma 204 | <<locked>> | 88% | 53,417 psi | 88% | 2818 fps | 99.3% |
| Norma 217ᴾ | <<locked>> | 100% | 34,882 psi | 57% | 2602 fps | 96.8% |
| Norma MRP | <<locked>> | 94% | 52,837 psi | 87% | 2904 fps | 99.9% |
| Norma URP | <<locked>> | 88% | 53,853 psi | 88% | 2812 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 51,634 psi | 85% | 2877 fps | 98.8% |
| Ramshot Hunter | <<locked>> | 88% | 52,707 psi | 87% | 2818 fps | 100% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 53,809 psi | 88% | 2874 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,391 psi | 61% | 1775 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 52,997 psi | 87% | 2831 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 55,042 psi | 90% | 2848 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 53,447 psi | 88% | 2881 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 49,182 psi | 81% | 2913 fps | 100% |
| Rottweil R 903 | <<locked>> | 82% | 52,011 psi | 85% | 2723 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 53,853 psi | 88% | 2795 fps | 98.7% |
| Rottweil R 905 | <<locked>> | 94% | 54,824 psi | 90% | 2858 fps | 99.6% |
| Rottweil R 907 | <<locked>> | 86% | 54,708 psi | 90% | 2776 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 86% | 53,171 psi | 87% | 2746 fps | 100% |
| Shooters World SW4350 | <<locked>> | 88% | 54,621 psi | 90% | 2792 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 53,592 psi | 88% | 2782 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 52,678 psi | 86% | 2605 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 52,373 psi | 86% | 2700 fps | 99.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 54,375 psi | 89% | 2854 fps | 99.6% |
| Somchem S355 | <<locked>> | 82% | 52,170 psi | 86% | 2723 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 51,880 psi | 85% | 2736 fps | 97.8% |
| Somchem S365 | <<locked>> | 90% | 53,766 psi | 88% | 2812 fps | 100% |
| Somchem S385 | <<locked>> | 92% | 51,721 psi | 85% | 2776 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 84% | 53,185 psi | 87% | 2694 fps | 100% |
| Vihtavuori N160 | <<locked>> | 86% | 52,185 psi | 86% | 2749 fps | 100% |
| Vihtavuori N165 | <<locked>> | 98% | 54,926 psi | 90% | 2812 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 88% | 54,694 psi | 90% | 2805 fps | 100% |
| Vihtavuori N555 | <<locked>> | 94% | 52,968 psi | 87% | 2828 fps | 100% |
| Vihtavuori N560 | <<locked>> | 94% | 52,953 psi | 87% | 2897 fps | 98.4% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 52,185 psi | 86% | 2871 fps | 98.4% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 51,445 psi | 84% | 2713 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 53,621 psi | 88% | 2831 fps | 99.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 54,940 psi | 90% | 2986 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 51,750 psi | 85% | 2772 fps | 99.2% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 80% | 30,560 psi | 50% | 2356 fps | 96.5% |
| Accurate 4350 | <<locked>> | 80% | 41,640 psi | 68% | 2608 fps | 99.9% |
| Accurate High Country | <<locked>> | 84% | 38,450 psi | 63% | 2635 fps | 95.5% |
| Accurate MAGPRO | 60.6 gr | 88% | 41,814 psi | 69% | 2697 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 50,386 psi | 83% | 2690 fps | 100% |
| ADI AR 2209 | <<locked>> | 80% | 35,056 psi | 58% | 2487 fps | 95.2% |
| ADI AR 2213 | <<locked>> | 88% | 40,872 psi | 67% | 2648 fps | 95.8% |
| ADI AR 2217 | <<locked>> | 96% | 39,088 psi | 64% | 2602 fps | 95.4% |
| ADI AR 2225 | <<locked>> | 92% | 30,414 psi | 50% | 2441 fps | 95% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 35,331 psi | 58% | 2490 fps | 95.4% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 35,331 psi | 58% | 2490 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 51,314 psi | 84% | 2710 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 40,437 psi | 66% | 2621 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 46,499 psi | 76% | 2736 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 35,012 psi | 57% | 2484 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 84% | 35,360 psi | 58% | 2536 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 29,646 psi | 49% | 2392 fps | 99.3% |
| Alliant Reloder-25 | <<locked>> | 82% | 27,586 psi | 45% | 2349 fps | 95.6% |
| Alliant Reloder-26 | <<locked>> | 80% | 31,923 psi | 52% | 2513 fps | 98.5% |
| Bofors RP15 | <<locked>> | 86% | 35,085 psi | 58% | 2526 fps | 95.4% |
| Bofors RP30 | <<locked>> | 94% | 37,289 psi | 61% | 2615 fps | 95.5% |
| Bofors RP5 | <<locked>> | 84% | 35,360 psi | 58% | 2536 fps | 95.6% |
| Bofors RP7 | <<locked>> | 80% | 45,252 psi | 74% | 2618 fps | 98.9% |
| Hodgdon H1000 | <<locked>> | 92% | 37,492 psi | 62% | 2569 fps | 95.5% |
| Hodgdon H414 | <<locked>> | 80% | 43,758 psi | 72% | 2661 fps | 99.1% |
| Hodgdon H4350 | <<locked>> | 80% | 46,543 psi | 76% | 2677 fps | 98.6% |
| Hodgdon H4831 | <<locked>> | 86% | 40,959 psi | 67% | 2595 fps | 95.2% |
| Hodgdon H4831 SC | <<locked>> | 88% | 42,917 psi | 70% | 2638 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 37,840 psi | 62% | 2507 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 90% | 35,056 psi | 58% | 2602 fps | 96.1% |
| Hodgdon Superformance | <<locked>> | 80% | 42,946 psi | 71% | 2684 fps | 98.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,543 psi | 45% | 1552 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 40,683 psi | 67% | 2552 fps | 98.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 46,673 psi | 77% | 2644 fps | 99.3% |
| IMR 4831 | <<locked>> | 80% | 39,958 psi | 66% | 2562 fps | 99.8% |
| IMR 4955 Enduron | <<locked>> | 84% | 40,132 psi | 66% | 2543 fps | 95.1% |
| IMR 7828 SSC | <<locked>> | 88% | 39,088 psi | 64% | 2621 fps | 95.3% |
| Lovex S065 | <<locked>> | 80% | 44,077 psi | 72% | 2595 fps | 99.7% |
| Lovex S070 | <<locked>> | 80% | 42,409 psi | 70% | 2585 fps | 98.9% |
| Lovex S071 | <<locked>> | 82% | 28,007 psi | 46% | 2287 fps | 95.4% |
| Norma 204 | <<locked>> | 80% | 40,451 psi | 66% | 2585 fps | 96.9% |
| Norma 217 | <<locked>> | 98% | 32,576 psi | 53% | 2539 fps | 95.8% |
| Norma MRP | 54.1 gr | 80% | 32,126 psi | 53% | 2484 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 41,394 psi | 68% | 2605 fps | 99.9% |
| Ramshot Grand | <<locked>> | 88% | 38,783 psi | 64% | 2628 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 80% | 40,103 psi | 66% | 2598 fps | 99% |
| Ramshot Magnum | <<locked>> | 86% | 31,908 psi | 52% | 2444 fps | 95% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,021 psi | 46% | 1588 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 49,414 psi | 81% | 2779 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 41,640 psi | 68% | 2631 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 40,147 psi | 66% | 2648 fps | 99.7% |
| ReloadSwiss RS 76 | <<locked>> | 88% | 31,807 psi | 52% | 2513 fps | 95.7% |
| Rottweil R 903 | <<locked>> | 80% | 48,892 psi | 80% | 2677 fps | 100% |
| Rottweil R 904 | <<locked>> | 82% | 39,073 psi | 64% | 2526 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 80% | 34,142 psi | 56% | 2464 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 45,252 psi | 74% | 2618 fps | 98.9% |
| Shooters World Long Rifle | <<locked>> | 80% | 44,077 psi | 72% | 2595 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 80% | 42,409 psi | 70% | 2585 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 50,212 psi | 82% | 2733 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 49,574 psi | 81% | 2562 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 43,004 psi | 71% | 2543 fps | 98.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 33,823 psi | 56% | 2461 fps | 95% |
| Somchem S355 | <<locked>> | 80% | 48,878 psi | 80% | 2671 fps | 100% |
| Somchem S361 | <<locked>> | 84% | 42,482 psi | 70% | 2572 fps | 95.6% |
| Somchem S365 | <<locked>> | 80% | 37,913 psi | 62% | 2556 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 34,737 psi | 57% | 2451 fps | 96.4% |
| Vihtavuori N150 | <<locked>> | 80% | 46,833 psi | 77% | 2602 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 42,728 psi | 70% | 2598 fps | 99.9% |
| Vihtavuori N165 | <<locked>> | 84% | 34,287 psi | 56% | 2434 fps | 95.8% |
| Vihtavuori N550 | <<locked>> | 80% | 41,974 psi | 69% | 2598 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 80% | 33,083 psi | 54% | 2464 fps | 99.2% |
| Vihtavuori N560 | 58.1 gr | 86% | 40,059 psi | 66% | 2654 fps | 95.2% |
| Vihtavuori N565 | <<locked>> | 92% | 39,581 psi | 65% | 2638 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 41,829 psi | 69% | 2562 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 43,758 psi | 72% | 2661 fps | 99.1% |
| Winchester StaBALL HD | <<locked>> | 80% | 26,063 psi | 43% | 2388 fps | 99.2% |
| Winchester Supreme 780 | <<locked>> | 84% | 36,463 psi | 60% | 2490 fps | 95.9% |
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 77 powders for 7 mm Blaser Mag. loaded with the .284 | 168gr | CutEdge MTH. Winchester StaBALL HD delivers the highest muzzle velocity at 2,986 fps; across all powders the maximum-charge window runs from 1,736 fps to 2,986 fps. ADI AR 2217 gives the best case fill at 100 %, and 77 of the 77 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (420 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 168.0 gr projectile in 0.284" calls for a 1:7.5 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, Alliant Reloder-25 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. Vihtavuori N560, Norma MRP, Accurate MAGPRO rank at the top here: for 7 mm Blaser Mag. with the .284 | 168gr | CutEdge MTH 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.