Load Specifications
Load data in caliber 7 x 65 R Brenneke with .284 | 127gr | Hasler Hunting bullet and 77 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are 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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Max Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 46,847 psi | 85% | 2766 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 47,558 psi | 86% | 2825 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 48,124 psi | 87% | 2874 fps | 100% |
| Accurate 4064 | <<locked>> | 90% | 47,558 psi | 86% | 2864 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 46,847 psi | 85% | 2917 fps | 97.5% |
| ADI AR 2206H | <<locked>> | 86% | 49,414 psi | 90% | 2900 fps | 98.9% |
| ADI AR 2208 | <<locked>> | 90% | 47,456 psi | 86% | 2844 fps | 98.1% |
| ADI Benchmark 8208 | <<locked>> | 84% | 48,588 psi | 88% | 2858 fps | 99.5% |
| Alliant AR-Comp | <<locked>> | 84% | 48,341 psi | 88% | 2844 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 48,646 psi | 88% | 2999 fps | 98.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 46,717 psi | 85% | 2864 fps | 99.2% |
| Alliant Reloder-15 | <<locked>> | 88% | 47,253 psi | 86% | 2877 fps | 98.2% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 49,400 psi | 90% | 2986 fps | 98.3% |
| Alliant Reloder-17 | <<locked>> | 94% | 47,065 psi | 85% | 2969 fps | 99.1% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 48,805 psi | 89% | 2900 fps | 98% |
| Bofors RP3 | <<locked>> | 90% | 46,615 psi | 85% | 2871 fps | 99.2% |
| Hodgdon Benchmark | <<locked>> | 82% | 47,616 psi | 86% | 2795 fps | 99.7% |
| Hodgdon BL-C2 | <<locked>> | 84% | 47,268 psi | 86% | 2874 fps | 99.7% |
| Hodgdon CFE223 | <<locked>> | 82% | 48,921 psi | 89% | 2966 fps | 98.5% |
| Hodgdon H322 | <<locked>> | 82% | 48,530 psi | 88% | 2851 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 47,906 psi | 87% | 2881 fps | 97.2% |
| Hodgdon H4895 | <<locked>> | 84% | 46,630 psi | 85% | 2854 fps | 98.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 45,571 psi | 83% | 2864 fps | 98.8% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 48,602 psi | 88% | 2936 fps | 99.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,838 psi | 63% | 1824 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 47,050 psi | 85% | 2844 fps | 98.9% |
| IMR 3031 | <<locked>> | 88% | 47,863 psi | 87% | 2884 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 48,979 psi | 89% | 2864 fps | 98.5% |
| IMR 4831ᴾ | <<locked>> | 100% | 42,380 psi | 77% | 2812 fps | 96.5% |
| IMR 4895 | <<locked>> | 88% | 48,443 psi | 88% | 2913 fps | 98.9% |
| IMR 8208 XBR | <<locked>> | 84% | 48,588 psi | 88% | 2858 fps | 99.5% |
| Lovex D073.6 | <<locked>> | 86% | 48,414 psi | 88% | 2877 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 49,472 psi | 90% | 2831 fps | 98.9% |
| Lovex S062 | <<locked>> | 90% | 49,414 psi | 90% | 2881 fps | 99.7% |
| Lovex S065 | <<locked>> | 96% | 48,747 psi | 88% | 2867 fps | 96.5% |
| Norma 201 | <<locked>> | 86% | 48,124 psi | 87% | 2848 fps | 99.5% |
| Norma 202 | <<locked>> | 86% | 48,443 psi | 88% | 2858 fps | 100% |
| Norma 203B | <<locked>> | 90% | 49,719 psi | 90% | 2923 fps | 99% |
| Norma URP | <<locked>> | 98% | 46,949 psi | 85% | 2917 fps | 97.4% |
| Ramshot Big Game | <<locked>> | 88% | 46,702 psi | 85% | 2887 fps | 98.4% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 49,182 psi | 89% | 2956 fps | 96.1% |
| Ramshot TAC | <<locked>> | 84% | 48,849 psi | 89% | 2858 fps | 96.7% |
| Ramshot Wild Boar | <<locked>> | 84% | 48,240 psi | 88% | 2884 fps | 98.7% |
| Ramshot X-Terminator | <<locked>> | 82% | 49,545 psi | 90% | 2854 fps | 98.8% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,041 psi | 64% | 1864 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 47,050 psi | 85% | 2940 fps | 98.1% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 46,702 psi | 85% | 2976 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 46,760 psi | 85% | 2936 fps | 97.2% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 47,442 psi | 86% | 2959 fps | 96.7% |
| Rottweil R 901 | <<locked>> | 84% | 49,052 psi | 89% | 2841 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 48,660 psi | 88% | 2848 fps | 99.6% |
| Rottweil R 903 | <<locked>> | 92% | 46,499 psi | 84% | 2861 fps | 99% |
| Shooters World Long Rifle | <<locked>> | 96% | 48,747 psi | 88% | 2867 fps | 96.5% |
| Shooters World Match Rifle | <<locked>> | 86% | 48,414 psi | 88% | 2877 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 49,414 psi | 90% | 2881 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 48,283 psi | 88% | 2923 fps | 98.8% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 46,934 psi | 85% | 2831 fps | 96.8% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 47,979 psi | 87% | 2867 fps | 98.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 46,992 psi | 85% | 2756 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 46,905 psi | 85% | 2753 fps | 100% |
| Somchem S321 | <<locked>> | 82% | 49,458 psi | 90% | 2884 fps | 99.7% |
| Somchem S335 | <<locked>> | 86% | 49,298 psi | 89% | 2802 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 49,777 psi | 90% | 2884 fps | 98.9% |
| Somchem S355 | <<locked>> | 92% | 47,413 psi | 86% | 2867 fps | 99% |
| Somchem S365ᴾ | <<locked>> | 100% | 44,556 psi | 81% | 2913 fps | 99.6% |
| Unknown powder | <<locked>> | 96% | 48,182 psi | 87% | 2927 fps | 97% |
| Vihtavuori N130 | <<locked>> | 82% | 48,849 psi | 89% | 2762 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 49,734 psi | 90% | 2792 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 47,921 psi | 87% | 2825 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 48,254 psi | 88% | 2828 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 48,559 psi | 88% | 2858 fps | 99.8% |
| Vihtavuori N160 | <<locked>> | 96% | 48,443 psi | 88% | 2897 fps | 97.6% |
| Vihtavuori N530 | <<locked>> | 82% | 48,124 psi | 87% | 2861 fps | 99.6% |
| Vihtavuori N540 | <<locked>> | 88% | 47,906 psi | 87% | 2848 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 48,791 psi | 89% | 2946 fps | 97.7% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 47,007 psi | 85% | 2848 fps | 99.1% |
| Winchester 748 | <<locked>> | 82% | 48,950 psi | 89% | 2910 fps | 99.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 43,990 psi | 80% | 2720 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 36,347 psi | 66% | 2621 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 41,843 psi | 76% | 2759 fps | 99.6% |
| Accurate 4064 | <<locked>> | 80% | 34,374 psi | 62% | 2598 fps | 99.1% |
| Accurate 4350 | <<locked>> | 92% | 38,000 psi | 69% | 2736 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 40,654 psi | 74% | 2726 fps | 97.2% |
| ADI AR 2208 | <<locked>> | 82% | 36,912 psi | 67% | 2625 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 42,772 psi | 78% | 2746 fps | 98.7% |
| Alliant AR-Comp | <<locked>> | 80% | 42,264 psi | 77% | 2746 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 39,421 psi | 72% | 2799 fps | 95.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,765 psi | 61% | 2585 fps | 96.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 36,434 psi | 66% | 2651 fps | 95.3% |
| Alliant Reloder-16 | <<locked>> | 92% | 38,493 psi | 70% | 2753 fps | 95.2% |
| Alliant Reloder-17 | 46.8 gr | 84% | 33,373 psi | 61% | 2648 fps | 95% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 39,697 psi | 72% | 2720 fps | 95.7% |
| Bofors RP3 | <<locked>> | 80% | 32,924 psi | 60% | 2575 fps | 95.9% |
| Hodgdon Benchmark | <<locked>> | 80% | 44,585 psi | 81% | 2740 fps | 99.4% |
| Hodgdon BL-C2 | <<locked>> | 80% | 40,973 psi | 74% | 2753 fps | 98.9% |
| Hodgdon CFE223 | <<locked>> | 80% | 45,339 psi | 82% | 2900 fps | 97.8% |
| Hodgdon H322 | <<locked>> | 80% | 45,223 psi | 82% | 2795 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 42,018 psi | 76% | 2762 fps | 95.7% |
| Hodgdon H4895 | <<locked>> | 80% | 41,002 psi | 74% | 2740 fps | 97.8% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 32,808 psi | 60% | 2579 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 34,664 psi | 63% | 2641 fps | 96.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,759 psi | 47% | 1627 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 36,492 psi | 66% | 2625 fps | 96.5% |
| IMR 3031 | <<locked>> | 80% | 36,680 psi | 67% | 2671 fps | 99.9% |
| IMR 4064 | <<locked>> | 82% | 35,882 psi | 65% | 2595 fps | 95.2% |
| IMR 4831 | <<locked>> | 98% | 39,740 psi | 72% | 2756 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 37,318 psi | 68% | 2684 fps | 96.3% |
| IMR 8208 XBR | <<locked>> | 80% | 42,772 psi | 78% | 2746 fps | 98.7% |
| Lovex D073.6 | <<locked>> | 80% | 39,233 psi | 71% | 2707 fps | 99.3% |
| Lovex S060 | <<locked>> | 80% | 41,031 psi | 74% | 2671 fps | 97.4% |
| Lovex S062 | <<locked>> | 80% | 35,810 psi | 65% | 2605 fps | 97.2% |
| Lovex S065 | <<locked>> | 94% | 45,600 psi | 83% | 2808 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 39,711 psi | 72% | 2680 fps | 98.2% |
| Norma 202 | <<locked>> | 80% | 39,958 psi | 73% | 2697 fps | 99.7% |
| Norma 203B | <<locked>> | 80% | 35,795 psi | 65% | 2638 fps | 95.8% |
| Norma URP | <<locked>> | 92% | 38,363 psi | 70% | 2736 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 35,172 psi | 64% | 2641 fps | 95.2% |
| Ramshot Hunter | <<locked>> | 98% | 45,977 psi | 83% | 2897 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 42,670 psi | 77% | 2736 fps | 95% |
| Ramshot Wild Boar | <<locked>> | 80% | 41,959 psi | 76% | 2759 fps | 97.5% |
| Ramshot X-Terminator | <<locked>> | 80% | 46,195 psi | 84% | 2792 fps | 98.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,034 psi | 47% | 1667 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 37,927 psi | 69% | 2749 fps | 95.7% |
| ReloadSwiss RS 60 | 44.6 gr | 80% | 31,111 psi | 56% | 2598 fps | 96.7% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 40,640 psi | 74% | 2815 fps | 95.5% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 44,353 psi | 80% | 2894 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 43,410 psi | 79% | 2736 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 37,739 psi | 68% | 2631 fps | 97.7% |
| Rottweil R 903 | <<locked>> | 82% | 33,257 psi | 60% | 2579 fps | 95.7% |
| Shooters World Long Rifle | <<locked>> | 94% | 45,600 psi | 83% | 2808 fps | 95.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 39,233 psi | 71% | 2707 fps | 99.3% |
| Shooters World Precision | <<locked>> | 80% | 35,810 psi | 65% | 2605 fps | 97.2% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 34,606 psi | 63% | 2631 fps | 95.1% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 40,669 psi | 74% | 2703 fps | 95.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 39,276 psi | 71% | 2694 fps | 96.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 41,394 psi | 75% | 2651 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,113 psi | 62% | 2507 fps | 99.4% |
| Somchem S321 | <<locked>> | 80% | 46,006 psi | 83% | 2825 fps | 99.4% |
| Somchem S335 | <<locked>> | 80% | 40,915 psi | 74% | 2654 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 40,422 psi | 73% | 2707 fps | 97.1% |
| Somchem S355 | <<locked>> | 82% | 34,272 psi | 62% | 2589 fps | 95.8% |
| Somchem S365 | <<locked>> | 88% | 29,979 psi | 54% | 2559 fps | 95.3% |
| Unknown powder | <<locked>> | 92% | 42,250 psi | 77% | 2808 fps | 95.4% |
| Vihtavuori N130 | <<locked>> | 80% | 45,919 psi | 83% | 2713 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 38,899 psi | 71% | 2605 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,956 psi | 67% | 2628 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 37,159 psi | 67% | 2618 fps | 99.5% |
| Vihtavuori N150 | <<locked>> | 82% | 29,109 psi | 53% | 2434 fps | 95.3% |
| Vihtavuori N160 | <<locked>> | 90% | 39,610 psi | 72% | 2723 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 44,918 psi | 82% | 2799 fps | 99.2% |
| Vihtavuori N540 | <<locked>> | 80% | 36,782 psi | 67% | 2631 fps | 99.2% |
| Vihtavuori N550 | <<locked>> | 90% | 39,784 psi | 72% | 2766 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 33,315 psi | 60% | 2549 fps | 95.3% |
| Winchester 748 | <<locked>> | 80% | 45,397 psi | 82% | 2848 fps | 99.6% |
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 x 65 R Brenneke loaded with the .284 | 127gr | Hasler Hunting. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,999 fps; across all powders the maximum-charge window runs from 1,824 fps to 2,999 fps. Alliant Reloder-16 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 (380 MPa), the top charges use 63–90 %, leaving at least 10 % headroom. The 127.0 gr projectile in 0.284" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Alliant Reloder-16, Hodgdon Hybrid 100V, 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 rank at the top here: for 7 x 65 R Brenneke with the .284 | 127gr | Hasler Hunting 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.