Load Specifications
Load data in caliber 7 x 64 Brenneke with .283 | 140gr | Rhino Penetrator bullet and 93 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-17, ReloadSwiss RS 60 and Hodgdon H414.
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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 51,735 psi | 86% | 2710 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 53,780 psi | 89% | 2782 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 51,895 psi | 86% | 2795 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 52,823 psi | 88% | 2772 fps | 96.3% |
| Accurate 4064 | <<locked>> | 90% | 53,679 psi | 89% | 2825 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 53,330 psi | 89% | 2904 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 86% | 54,041 psi | 90% | 2854 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 90% | 52,054 psi | 86% | 2808 fps | 99.5% |
| ADI Benchmark 8208 | <<locked>> | 84% | 53,287 psi | 89% | 2812 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 53,882 psi | 90% | 2785 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 53,882 psi | 90% | 2972 fps | 99.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 51,895 psi | 86% | 2828 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,344 psi | 87% | 2848 fps | 99.6% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,503 psi | 86% | 2910 fps | 99.5% |
| Alliant Reloder-17 | <<locked>> | 94% | 52,185 psi | 87% | 2943 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,044 psi | 65% | 2690 fps | 98.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,816 psi | 73% | 2854 fps | 97.7% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 53,896 psi | 90% | 2871 fps | 99.5% |
| Bofors RP3 | <<locked>> | 90% | 52,301 psi | 87% | 2841 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 52,663 psi | 87% | 2812 fps | 96.6% |
| Hodgdon Benchmark | <<locked>> | 82% | 51,837 psi | 86% | 2746 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 52,504 psi | 87% | 2838 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 53,214 psi | 88% | 2854 fps | 99% |
| Hodgdon H414 | <<locked>> | 96% | 52,779 psi | 88% | 2900 fps | 97.3% |
| Hodgdon H4350 | <<locked>> | 94% | 53,417 psi | 89% | 2861 fps | 96% |
| Hodgdon H4895 | <<locked>> | 84% | 51,445 psi | 85% | 2815 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 50,778 psi | 84% | 2835 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 54,157 psi | 90% | 2900 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 53,359 psi | 89% | 2933 fps | 97% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,534 psi | 59% | 1752 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 52,547 psi | 87% | 2818 fps | 99.9% |
| IMR 3031 | <<locked>> | 84% | 51,372 psi | 85% | 2805 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 51,343 psi | 85% | 2785 fps | 99.5% |
| IMR 4166 Enduron | <<locked>> | 86% | 51,387 psi | 85% | 2766 fps | 96.9% |
| IMR 4350 | <<locked>> | 98% | 52,605 psi | 87% | 2831 fps | 96.6% |
| IMR 4451 Enduron | <<locked>> | 94% | 54,433 psi | 90% | 2844 fps | 97.4% |
| IMR 4831ᴾ | <<locked>> | 100% | 53,838 psi | 89% | 2897 fps | 99.5% |
| IMR 4895 | <<locked>> | 88% | 53,693 psi | 89% | 2881 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 84% | 53,287 psi | 89% | 2812 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 53,795 psi | 89% | 2831 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 53,809 psi | 89% | 2785 fps | 99.9% |
| Lovex S062 | <<locked>> | 88% | 51,198 psi | 85% | 2785 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 53,606 psi | 89% | 2835 fps | 98.5% |
| Lovex S070 | <<locked>> | 96% | 51,314 psi | 85% | 2815 fps | 97.2% |
| Norma 201 | <<locked>> | 86% | 53,156 psi | 88% | 2805 fps | 100% |
| Norma 202 | <<locked>> | 86% | 53,490 psi | 89% | 2808 fps | 100% |
| Norma 203B | <<locked>> | 88% | 51,605 psi | 86% | 2835 fps | 99.8% |
| Norma URP | <<locked>> | 98% | 52,707 psi | 88% | 2897 fps | 99.3% |
| Ramshot Big Game | <<locked>> | 88% | 52,069 psi | 87% | 2861 fps | 99.7% |
| Ramshot Hunter | <<locked>> | 98% | 51,285 psi | 85% | 2884 fps | 97.9% |
| Ramshot TAC | <<locked>> | 84% | 53,490 psi | 89% | 2825 fps | 98.6% |
| Ramshot Wild Boar | <<locked>> | 84% | 52,881 psi | 88% | 2841 fps | 99.8% |
| Ramshot X-Terminator | <<locked>> | 82% | 54,143 psi | 90% | 2808 fps | 99.8% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,882 psi | 60% | 1788 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 53,650 psi | 89% | 2835 fps | 97.9% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 52,489 psi | 87% | 2910 fps | 99.6% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,069 psi | 87% | 2946 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 52,997 psi | 88% | 2923 fps | 99.2% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 52,765 psi | 88% | 2949 fps | 99% |
| Rottweil R 901 | <<locked>> | 84% | 54,172 psi | 90% | 2789 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 53,403 psi | 89% | 2802 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 52,185 psi | 87% | 2835 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 52,663 psi | 87% | 2812 fps | 96.6% |
| Shooters World Long Rifle | <<locked>> | 96% | 53,606 psi | 89% | 2835 fps | 98.5% |
| Shooters World Match Rifle | <<locked>> | 86% | 53,795 psi | 89% | 2831 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,198 psi | 85% | 2785 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 51,314 psi | 85% | 2815 fps | 97.2% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 53,795 psi | 89% | 2894 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 51,735 psi | 86% | 2799 fps | 98.7% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 52,547 psi | 87% | 2828 fps | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 51,387 psi | 85% | 2700 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,517 psi | 86% | 2700 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 54,172 psi | 90% | 2792 fps | 97.4% |
| Somchem S321 | <<locked>> | 82% | 54,244 psi | 90% | 2838 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 54,056 psi | 90% | 2746 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 51,503 psi | 86% | 2795 fps | 99.7% |
| Somchem S355 | <<locked>> | 92% | 52,692 psi | 88% | 2835 fps | 99.9% |
| Somchem S365ᴾ | <<locked>> | 100% | 50,415 psi | 84% | 2897 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 54,404 psi | 90% | 2710 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 51,663 psi | 86% | 2687 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 53,272 psi | 89% | 2769 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 53,998 psi | 90% | 2785 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 54,143 psi | 90% | 2815 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 51,706 psi | 86% | 2841 fps | 99.1% |
| Vihtavuori N530 | <<locked>> | 84% | 53,751 psi | 89% | 2808 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 52,127 psi | 87% | 2779 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 53,940 psi | 90% | 2894 fps | 99.2% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,699 psi | 71% | 2769 fps | 98.4% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 51,706 psi | 86% | 2818 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 53,606 psi | 89% | 2858 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 52,779 psi | 88% | 2900 fps | 97.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,027 psi | 58% | 2687 fps | 98.2% |
| Winchester StaBALL Match | <<locked>> | 86% | 52,330 psi | 87% | 2835 fps | 99.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 48,660 psi | 81% | 2667 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,336 psi | 69% | 2589 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,559 psi | 81% | 2743 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 49,530 psi | 82% | 2717 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 39,102 psi | 65% | 2582 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 35,128 psi | 58% | 2559 fps | 95.5% |
| ADI AR 2206H | <<locked>> | 80% | 44,976 psi | 75% | 2697 fps | 99.1% |
| ADI AR 2208 | <<locked>> | 80% | 38,130 psi | 63% | 2546 fps | 97% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,065 psi | 78% | 2707 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 80% | 47,398 psi | 79% | 2694 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 40,741 psi | 68% | 2723 fps | 97.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,884 psi | 63% | 2572 fps | 98.5% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,698 psi | 68% | 2635 fps | 97.9% |
| Alliant Reloder-16 | <<locked>> | 86% | 35,534 psi | 59% | 2579 fps | 95.7% |
| Alliant Reloder-17 | 44.5 gr | 80% | 32,547 psi | 54% | 2526 fps | 96.3% |
| Alliant Reloder-23 | <<locked>> | 92% | 30,661 psi | 51% | 2477 fps | 95.3% |
| Alliant Reloder-26 | <<locked>> | 96% | 38,000 psi | 63% | 2720 fps | 95.8% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,106 psi | 73% | 2700 fps | 98.1% |
| Bofors RP3 | <<locked>> | 80% | 37,420 psi | 62% | 2572 fps | 98.5% |
| Bofors RP7 | <<locked>> | 90% | 46,427 psi | 77% | 2700 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,602 psi | 81% | 2694 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,759 psi | 76% | 2726 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 80% | 38,319 psi | 64% | 2572 fps | 95.9% |
| Hodgdon H414 | 49 gr | 90% | 43,163 psi | 72% | 2726 fps | 95% |
| Hodgdon H4350 | <<locked>> | 92% | 50,357 psi | 84% | 2812 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 45,426 psi | 75% | 2710 fps | 99.4% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 30,472 psi | 51% | 2415 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,423 psi | 69% | 2684 fps | 99.2% |
| Hodgdon Superformance | <<locked>> | 92% | 46,108 psi | 77% | 2805 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,411 psi | 44% | 1562 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,395 psi | 72% | 2657 fps | 99.1% |
| IMR 3031 | <<locked>> | 80% | 44,933 psi | 75% | 2703 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,030 psi | 67% | 2579 fps | 97.8% |
| IMR 4166 Enduron | <<locked>> | 82% | 45,455 psi | 76% | 2657 fps | 95.5% |
| IMR 4350 | <<locked>> | 94% | 46,499 psi | 77% | 2726 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 88% | 45,426 psi | 75% | 2684 fps | 95.4% |
| IMR 4831 | <<locked>> | 86% | 34,040 psi | 57% | 2516 fps | 95.1% |
| IMR 4895 | <<locked>> | 80% | 41,698 psi | 69% | 2664 fps | 98.6% |
| IMR 8208 XBR | <<locked>> | 80% | 47,065 psi | 78% | 2707 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 44,208 psi | 73% | 2680 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 44,860 psi | 75% | 2635 fps | 99.1% |
| Lovex S062 | <<locked>> | 80% | 40,001 psi | 66% | 2585 fps | 99.1% |
| Lovex S065 | <<locked>> | 86% | 39,726 psi | 66% | 2579 fps | 95.4% |
| Lovex S070 | <<locked>> | 90% | 42,714 psi | 71% | 2661 fps | 95% |
| Norma 201 | <<locked>> | 80% | 43,888 psi | 73% | 2648 fps | 99.6% |
| Norma 202 | <<locked>> | 80% | 44,367 psi | 74% | 2661 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,089 psi | 67% | 2621 fps | 98.2% |
| Norma URP | <<locked>> | 86% | 35,636 psi | 59% | 2566 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 39,465 psi | 66% | 2631 fps | 97.9% |
| Ramshot Hunter | <<locked>> | 92% | 42,177 psi | 70% | 2713 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 46,934 psi | 78% | 2713 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,470 psi | 77% | 2733 fps | 99.2% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,589 psi | 84% | 2753 fps | 99.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,803 psi | 45% | 1601 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 41,394 psi | 69% | 2612 fps | 95% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,612 psi | 71% | 2733 fps | 98.3% |
| ReloadSwiss RS 60 | 44.5 gr | 80% | 34,650 psi | 58% | 2598 fps | 99.2% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 34,940 psi | 58% | 2575 fps | 95% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 37,681 psi | 63% | 2644 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 47,877 psi | 80% | 2690 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,785 psi | 69% | 2602 fps | 99.4% |
| Rottweil R 903 | <<locked>> | 80% | 35,259 psi | 59% | 2516 fps | 97.6% |
| Rottweil R 907 | <<locked>> | 90% | 46,427 psi | 77% | 2700 fps | 95.1% |
| Shooters World Long Rifle | <<locked>> | 86% | 39,726 psi | 66% | 2579 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,208 psi | 73% | 2680 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,001 psi | 66% | 2585 fps | 99.1% |
| Shooters World SW4350 | <<locked>> | 90% | 42,714 psi | 71% | 2661 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,071 psi | 60% | 2562 fps | 97% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,295 psi | 75% | 2687 fps | 97.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,236 psi | 72% | 2664 fps | 98.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,455 psi | 76% | 2608 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,826 psi | 63% | 2474 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 44,527 psi | 74% | 2628 fps | 95.3% |
| Somchem S321 | <<locked>> | 80% | 50,836 psi | 84% | 2785 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 44,802 psi | 74% | 2605 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,918 psi | 75% | 2684 fps | 99% |
| Somchem S355 | <<locked>> | 80% | 36,013 psi | 60% | 2520 fps | 97.6% |
| Somchem S365 | <<locked>> | 82% | 27,949 psi | 46% | 2402 fps | 95.9% |
| Vihtavuori N130 | <<locked>> | 80% | 51,242 psi | 85% | 2667 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 45,774 psi | 76% | 2598 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,466 psi | 69% | 2589 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,916 psi | 70% | 2592 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,287 psi | 57% | 2461 fps | 98.4% |
| Vihtavuori N160 | <<locked>> | 84% | 34,838 psi | 58% | 2513 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 47,007 psi | 78% | 2700 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 80% | 40,408 psi | 67% | 2582 fps | 100% |
| Vihtavuori N550 | <<locked>> | 86% | 36,506 psi | 61% | 2566 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 92% | 32,938 psi | 55% | 2552 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,458 psi | 51% | 2379 fps | 95.6% |
| Winchester 748 | <<locked>> | 80% | 46,644 psi | 77% | 2746 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 43,410 psi | 72% | 2733 fps | 95.1% |
| Winchester StaBALL HD | <<locked>> | 96% | 30,763 psi | 51% | 2552 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,946 psi | 71% | 2671 fps | 99.1% |
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 110 powders for 7 x 64 Brenneke loaded with the .283 | 140gr | Rhino Penetrator. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,972 fps; across all powders the maximum-charge window runs from 1,752 fps to 2,972 fps. Accurate 3100 gives the best case fill at 100 %, and 110 of the 110 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.283" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-19 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. Alliant Reloder-17, ReloadSwiss RS 60, Hodgdon H414 rank at the top here: for 7 x 64 Brenneke with the .283 | 140gr | Rhino Penetrator they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.