Load Specifications
Load data in caliber 7 x 64 Brenneke with .284 | 165gr | Remington SP Core-Lokt bullet and 89 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Alliant Reloder-16 and Alliant Reloder-26.
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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 82% | 51,851 psi | 86% | 2536 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 53,461 psi | 89% | 2598 fps | 98.4% |
| Accurate 3100ᴾ | <<locked>> | 100% | 49,966 psi | 83% | 2631 fps | 99.2% |
| Accurate 4064 | <<locked>> | 84% | 52,330 psi | 87% | 2589 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 52,243 psi | 87% | 2680 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 52,721 psi | 88% | 2618 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 53,505 psi | 89% | 2720 fps | 97.8% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 51,300 psi | 85% | 2710 fps | 95.9% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 51,314 psi | 85% | 2726 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 53,214 psi | 88% | 2638 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 53,563 psi | 89% | 2661 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 53,316 psi | 89% | 2736 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 54,215 psi | 90% | 2759 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 52,707 psi | 88% | 2710 fps | 97.8% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 49,763 psi | 83% | 2710 fps | 97.4% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 46,891 psi | 78% | 2654 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 41,046 psi | 68% | 2572 fps | 98.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 53,258 psi | 88% | 2831 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 45,658 psi | 76% | 2635 fps | 96.2% |
| Bofors RP3 | <<locked>> | 86% | 53,940 psi | 90% | 2654 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 49,763 psi | 83% | 2710 fps | 97.4% |
| Bofors RP7 | <<locked>> | 90% | 53,388 psi | 89% | 2635 fps | 98.6% |
| Hodgdon H380 | <<locked>> | 86% | 54,433 psi | 90% | 2671 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 90% | 51,184 psi | 85% | 2677 fps | 98.8% |
| Hodgdon H4350 | <<locked>> | 88% | 51,517 psi | 86% | 2641 fps | 97.8% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 53,824 psi | 89% | 2700 fps | 95.9% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 53,417 psi | 89% | 2664 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 52,040 psi | 86% | 2654 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 50,778 psi | 84% | 2707 fps | 98.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,274 psi | 60% | 1634 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 52,939 psi | 88% | 2618 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 52,069 psi | 87% | 2598 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 51,445 psi | 85% | 2579 fps | 98.7% |
| IMR 4350 | <<locked>> | 94% | 54,070 psi | 90% | 2667 fps | 98.7% |
| IMR 4451 Enduron | <<locked>> | 88% | 51,982 psi | 86% | 2615 fps | 98.7% |
| IMR 4831 | <<locked>> | 94% | 52,953 psi | 88% | 2677 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 51,532 psi | 86% | 2635 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 53,214 psi | 88% | 2654 fps | 96% |
| Lovex S060 | <<locked>> | 82% | 54,012 psi | 90% | 2589 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 52,214 psi | 87% | 2595 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 51,880 psi | 86% | 2615 fps | 99.5% |
| Lovex S070 | <<locked>> | 92% | 52,910 psi | 88% | 2651 fps | 99.1% |
| Lovex S071ᴾ | <<locked>> | 100% | 41,423 psi | 69% | 2490 fps | 97.8% |
| Norma 201 | <<locked>> | 82% | 53,606 psi | 89% | 2602 fps | 100% |
| Norma 202 | <<locked>> | 82% | 54,433 psi | 90% | 2602 fps | 100% |
| Norma 203B | <<locked>> | 84% | 52,866 psi | 88% | 2648 fps | 100% |
| Norma 204 | <<locked>> | 92% | 50,995 psi | 85% | 2657 fps | 97.2% |
| Norma MRPᴾ | <<locked>> | 100% | 52,489 psi | 87% | 2785 fps | 99% |
| Norma URP | <<locked>> | 92% | 51,372 psi | 85% | 2671 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 84% | 53,388 psi | 89% | 2671 fps | 100% |
| Ramshot Hunter | <<locked>> | 94% | 53,519 psi | 89% | 2720 fps | 99.5% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 43,279 psi | 72% | 2572 fps | 96.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,767 psi | 61% | 1670 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 54,273 psi | 90% | 2651 fps | 99.4% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 54,056 psi | 90% | 2717 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 53,954 psi | 90% | 2753 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 52,025 psi | 86% | 2703 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 54,288 psi | 90% | 2782 fps | 100% |
| Rottweil R 902 | <<locked>> | 84% | 54,201 psi | 90% | 2605 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 53,809 psi | 89% | 2648 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 52,040 psi | 86% | 2641 fps | 96.4% |
| Rottweil R 905 | <<locked>> | 98% | 51,808 psi | 86% | 2694 fps | 97.7% |
| Rottweil R 907 | <<locked>> | 90% | 53,388 psi | 89% | 2635 fps | 98.6% |
| Shooters World Long Rifle | <<locked>> | 90% | 51,880 psi | 86% | 2615 fps | 99.5% |
| Shooters World Precision | <<locked>> | 84% | 52,214 psi | 87% | 2595 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 52,910 psi | 88% | 2651 fps | 99.1% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 51,982 psi | 86% | 2657 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 53,200 psi | 88% | 2631 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 51,996 psi | 86% | 2500 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 51,285 psi | 85% | 2562 fps | 98.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 51,343 psi | 85% | 2690 fps | 97.6% |
| Somchem S335 | <<locked>> | 82% | 54,201 psi | 90% | 2539 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 53,969 psi | 90% | 2644 fps | 100% |
| Somchem S365 | <<locked>> | 96% | 53,505 psi | 89% | 2720 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 52,562 psi | 87% | 2674 fps | 98.5% |
| Vihtavuori N135 | <<locked>> | 82% | 51,358 psi | 85% | 2526 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 51,517 psi | 86% | 2539 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 51,764 psi | 86% | 2575 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 53,388 psi | 89% | 2664 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 48,414 psi | 80% | 2598 fps | 97.4% |
| Vihtavuori N540 | <<locked>> | 84% | 53,113 psi | 88% | 2582 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 52,504 psi | 87% | 2671 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 52,402 psi | 87% | 2723 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 53,040 psi | 88% | 2772 fps | 96.2% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 52,910 psi | 88% | 2638 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 51,459 psi | 85% | 2684 fps | 98.8% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 42,061 psi | 70% | 2694 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 53,272 psi | 89% | 2638 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 52,475 psi | 87% | 2667 fps | 97.6% |
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 2495 | <<locked>> | 80% | 48,820 psi | 81% | 2497 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 46,833 psi | 78% | 2493 fps | 97.2% |
| Accurate 3100 | <<locked>> | 88% | 33,330 psi | 55% | 2326 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 46,238 psi | 77% | 2500 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 34,737 psi | 58% | 2365 fps | 97.6% |
| ADI AR 2208 | <<locked>> | 80% | 43,758 psi | 73% | 2470 fps | 99.6% |
| ADI AR 2209 | <<locked>> | 92% | 43,947 psi | 73% | 2556 fps | 95.5% |
| ADI AR 2213 | <<locked>> | 98% | 48,008 psi | 80% | 2651 fps | 95% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 47,732 psi | 79% | 2667 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,077 psi | 73% | 2497 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 47,108 psi | 78% | 2559 fps | 99.9% |
| Alliant Reloder-16 | 42.3 gr | 80% | 34,316 psi | 57% | 2379 fps | 97.7% |
| Alliant Reloder-17 | <<locked>> | 80% | 38,435 psi | 64% | 2490 fps | 99.7% |
| Alliant Reloder-19 | <<locked>> | 92% | 43,526 psi | 72% | 2549 fps | 95.6% |
| Alliant Reloder-22 | <<locked>> | 96% | 43,656 psi | 73% | 2598 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 82% | 26,600 psi | 44% | 2198 fps | 95.9% |
| Alliant Reloder-25 | <<locked>> | 94% | 33,953 psi | 56% | 2408 fps | 95.9% |
| Alliant Reloder-26 | 49 gr | 84% | 30,269 psi | 50% | 2356 fps | 95.1% |
| Bofors RP15 | <<locked>> | 98% | 42,772 psi | 71% | 2579 fps | 95.4% |
| Bofors RP3 | <<locked>> | 80% | 44,251 psi | 74% | 2507 fps | 100% |
| Bofors RP5 | <<locked>> | 96% | 43,656 psi | 73% | 2598 fps | 95.8% |
| Bofors RP7 | <<locked>> | 80% | 39,189 psi | 65% | 2382 fps | 95.4% |
| Hodgdon H380 | <<locked>> | 80% | 44,831 psi | 74% | 2516 fps | 99.2% |
| Hodgdon H414 | <<locked>> | 80% | 36,680 psi | 61% | 2408 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 82% | 42,525 psi | 71% | 2484 fps | 95.6% |
| Hodgdon H4831 SC | <<locked>> | 98% | 50,386 psi | 84% | 2644 fps | 95.1% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 31,778 psi | 53% | 2280 fps | 98.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 48,457 psi | 81% | 2602 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 38,261 psi | 64% | 2470 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,992 psi | 45% | 1457 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 49,951 psi | 83% | 2572 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,021 psi | 76% | 2503 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 48,283 psi | 80% | 2530 fps | 98.2% |
| IMR 4350 | <<locked>> | 84% | 39,610 psi | 66% | 2415 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 40,654 psi | 68% | 2415 fps | 96.4% |
| IMR 4831 | <<locked>> | 80% | 33,504 psi | 56% | 2323 fps | 97.2% |
| IMR 4895 | <<locked>> | 80% | 48,298 psi | 80% | 2585 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 49,966 psi | 83% | 2602 fps | 95.2% |
| Lovex S060 | <<locked>> | 80% | 50,691 psi | 84% | 2539 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 46,209 psi | 77% | 2503 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,232 psi | 64% | 2369 fps | 97.2% |
| Lovex S070 | <<locked>> | 80% | 36,303 psi | 60% | 2346 fps | 95.4% |
| Lovex S071 | <<locked>> | 94% | 34,156 psi | 57% | 2343 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 50,604 psi | 84% | 2559 fps | 100% |
| Norma 202 | <<locked>> | 80% | 51,053 psi | 85% | 2559 fps | 100% |
| Norma 203B | <<locked>> | 80% | 46,456 psi | 77% | 2546 fps | 100% |
| Norma 204 | <<locked>> | 88% | 44,701 psi | 74% | 2552 fps | 95.7% |
| Norma MRP | <<locked>> | 90% | 37,521 psi | 62% | 2503 fps | 95.3% |
| Norma URP | <<locked>> | 80% | 34,679 psi | 58% | 2362 fps | 97.4% |
| Ramshot Big Game | <<locked>> | 80% | 46,441 psi | 77% | 2566 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 80% | 33,634 psi | 56% | 2346 fps | 95.1% |
| Ramshot Magnum | <<locked>> | 98% | 40,176 psi | 67% | 2510 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,499 psi | 46% | 1493 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 44,933 psi | 75% | 2500 fps | 98.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 50,560 psi | 84% | 2667 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 40,872 psi | 68% | 2546 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 34,418 psi | 57% | 2382 fps | 97.1% |
| ReloadSwiss RS 70 | 46.2 gr | 80% | 33,649 psi | 56% | 2382 fps | 96.2% |
| Rottweil R 902 | <<locked>> | 80% | 48,240 psi | 80% | 2516 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 41,539 psi | 69% | 2454 fps | 99.9% |
| Rottweil R 904 | <<locked>> | 94% | 48,733 psi | 81% | 2589 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 92% | 42,351 psi | 70% | 2533 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 80% | 39,189 psi | 65% | 2382 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,232 psi | 64% | 2369 fps | 97.2% |
| Shooters World Precision | <<locked>> | 80% | 46,209 psi | 77% | 2503 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,303 psi | 60% | 2346 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 42,598 psi | 71% | 2503 fps | 99.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 49,937 psi | 83% | 2582 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,468 psi | 72% | 2379 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,318 psi | 62% | 2316 fps | 95.5% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 41,959 psi | 70% | 2526 fps | 95.3% |
| Somchem S335 | <<locked>> | 80% | 51,242 psi | 85% | 2497 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 42,221 psi | 70% | 2457 fps | 99.9% |
| Somchem S365 | <<locked>> | 80% | 31,314 psi | 52% | 2326 fps | 99.2% |
| Somchem S385 | <<locked>> | 88% | 37,971 psi | 63% | 2418 fps | 95% |
| Vihtavuori N135 | <<locked>> | 80% | 48,327 psi | 80% | 2484 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 48,298 psi | 80% | 2493 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,059 psi | 67% | 2392 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 36,129 psi | 60% | 2365 fps | 97.8% |
| Vihtavuori N165 | <<locked>> | 94% | 39,682 psi | 66% | 2444 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 80% | 46,818 psi | 78% | 2493 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 35,708 psi | 59% | 2369 fps | 97.4% |
| Vihtavuori N555 | <<locked>> | 80% | 27,224 psi | 45% | 2221 fps | 95.2% |
| Vihtavuori N560 | <<locked>> | 98% | 49,690 psi | 83% | 2717 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,360 psi | 59% | 2339 fps | 99.3% |
| Winchester 760 | <<locked>> | 80% | 36,898 psi | 61% | 2411 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,077 psi | 42% | 2221 fps | 95.5% |
| Winchester StaBALL Match | <<locked>> | 80% | 49,980 psi | 83% | 2592 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 42,786 psi | 71% | 2507 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 89 powders for 7 x 64 Brenneke loaded with the .284 | 165gr | Remington SP Core-Lokt. Alliant Reloder-26 delivers the highest muzzle velocity at 2,831 fps; across all powders the maximum-charge window runs from 1,634 fps to 2,831 fps. Accurate 3100 gives the best case fill at 100 %, and 89 of the 89 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 60–90 %, leaving at least 10 % headroom. The 165.0 gr projectile in 0.284" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2213, Alliant Reloder-22 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 70, Alliant Reloder-16, Alliant Reloder-26 rank at the top here: for 7 x 64 Brenneke with the .284 | 165gr | Remington SP Core-Lokt 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.