Load Specifications
Load data in caliber 7 x 65 R Brenneke with .284 | 150gr | Prvi Partizan HP BT bullet and 76 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-17 and ReloadSwiss RS 60.
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 2495 | <<locked>> | 84% | 49,501 psi | 90% | 2615 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 49,458 psi | 90% | 2615 fps | 96.3% |
| Accurate 3100ᴾ | <<locked>> | 100% | 43,352 psi | 79% | 2615 fps | 96.8% |
| Accurate 4064 | <<locked>> | 84% | 46,688 psi | 85% | 2615 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 49,327 psi | 90% | 2740 fps | 99.3% |
| ADI AR 2206H | <<locked>> | 82% | 49,777 psi | 90% | 2684 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 86% | 47,892 psi | 87% | 2638 fps | 99.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 49,197 psi | 89% | 2792 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 47,906 psi | 87% | 2661 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 84% | 48,298 psi | 88% | 2677 fps | 99.5% |
| Alliant Reloder-16 | <<locked>> | 94% | 47,688 psi | 87% | 2743 fps | 99.4% |
| Alliant Reloder-17 | <<locked>> | 90% | 48,124 psi | 87% | 2772 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,321 psi | 75% | 2648 fps | 99.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 46,398 psi | 84% | 2808 fps | 98.9% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 49,269 psi | 89% | 2694 fps | 99.3% |
| Bofors RP3 | <<locked>> | 86% | 47,993 psi | 87% | 2671 fps | 100% |
| Bofors RP7 | <<locked>> | 90% | 48,515 psi | 88% | 2644 fps | 96.3% |
| Hodgdon H380 | <<locked>> | 86% | 48,849 psi | 89% | 2680 fps | 98.9% |
| Hodgdon H414 | <<locked>> | 88% | 46,644 psi | 85% | 2697 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 47,297 psi | 86% | 2677 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 49,792 psi | 90% | 2726 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 48,660 psi | 88% | 2756 fps | 96.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,665 psi | 65% | 1683 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 47,732 psi | 87% | 2638 fps | 99.8% |
| IMR 3031 | <<locked>> | 84% | 49,168 psi | 89% | 2664 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 49,777 psi | 90% | 2661 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 88% | 49,226 psi | 89% | 2631 fps | 97.1% |
| IMR 4350 | <<locked>> | 94% | 48,762 psi | 88% | 2671 fps | 96.4% |
| IMR 4451 Enduron | <<locked>> | 88% | 47,108 psi | 85% | 2621 fps | 96.5% |
| IMR 4831 | <<locked>> | 98% | 47,587 psi | 86% | 2694 fps | 99.1% |
| IMR 4895 | <<locked>> | 84% | 49,516 psi | 90% | 2707 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 82% | 49,617 psi | 90% | 2664 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 49,603 psi | 90% | 2618 fps | 99.8% |
| Lovex S062 | <<locked>> | 84% | 47,427 psi | 86% | 2625 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 46,731 psi | 85% | 2621 fps | 97.8% |
| Lovex S070 | <<locked>> | 92% | 47,558 psi | 86% | 2654 fps | 97% |
| Norma 201 | <<locked>> | 82% | 48,820 psi | 89% | 2635 fps | 100% |
| Norma 202 | <<locked>> | 82% | 49,168 psi | 89% | 2635 fps | 100% |
| Norma 203B | <<locked>> | 84% | 47,601 psi | 86% | 2664 fps | 99.7% |
| Norma MRPᴾ | <<locked>> | 100% | 46,079 psi | 84% | 2762 fps | 96.3% |
| Norma URP | <<locked>> | 94% | 48,530 psi | 88% | 2726 fps | 99.1% |
| Ramshot Big Game | <<locked>> | 84% | 47,688 psi | 87% | 2687 fps | 99.6% |
| Ramshot Hunter | <<locked>> | 94% | 47,471 psi | 86% | 2720 fps | 97.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,347 psi | 66% | 1726 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 49,255 psi | 89% | 2667 fps | 97.7% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 48,399 psi | 88% | 2736 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 47,950 psi | 87% | 2772 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 48,776 psi | 89% | 2756 fps | 99.1% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 48,399 psi | 88% | 2779 fps | 98.8% |
| Rottweil R 902 | <<locked>> | 84% | 49,371 psi | 90% | 2635 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 48,196 psi | 87% | 2667 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 90% | 48,515 psi | 88% | 2644 fps | 96.3% |
| Shooters World Long Rifle | <<locked>> | 90% | 46,731 psi | 85% | 2621 fps | 97.8% |
| Shooters World Match Rifle | <<locked>> | 82% | 49,617 psi | 90% | 2664 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 47,427 psi | 86% | 2625 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 47,558 psi | 86% | 2654 fps | 97% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 49,545 psi | 90% | 2723 fps | 99.8% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 48,472 psi | 88% | 2657 fps | 99.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 47,442 psi | 86% | 2539 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 49,574 psi | 90% | 2621 fps | 97.1% |
| Somchem S335 | <<locked>> | 82% | 49,676 psi | 90% | 2579 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 48,660 psi | 88% | 2667 fps | 99.9% |
| Somchem S365 | <<locked>> | 96% | 46,601 psi | 85% | 2730 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,545 psi | 90% | 2720 fps | 96.6% |
| Unknown powder | <<locked>> | 92% | 49,472 psi | 90% | 2733 fps | 98.8% |
| Vihtavuori N133 | <<locked>> | 82% | 47,268 psi | 86% | 2526 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 49,226 psi | 89% | 2608 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 48,979 psi | 89% | 2612 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 47,007 psi | 85% | 2612 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 49,835 psi | 90% | 2707 fps | 99.2% |
| Vihtavuori N540 | <<locked>> | 84% | 48,776 psi | 89% | 2638 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 47,137 psi | 86% | 2700 fps | 98.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,585 psi | 83% | 2720 fps | 99.3% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 47,485 psi | 86% | 2654 fps | 99.9% |
| Winchester 760 | <<locked>> | 88% | 46,644 psi | 85% | 2697 fps | 96.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,883 psi | 67% | 2654 fps | 99.4% |
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 2495 | <<locked>> | 80% | 43,685 psi | 79% | 2526 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 46,340 psi | 84% | 2562 fps | 95.5% |
| Accurate 3100 | <<locked>> | 96% | 37,811 psi | 69% | 2507 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 41,292 psi | 75% | 2523 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 32,474 psi | 59% | 2405 fps | 95.2% |
| ADI AR 2206H | <<locked>> | 80% | 46,876 psi | 85% | 2635 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 80% | 39,943 psi | 72% | 2490 fps | 98.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,699 psi | 77% | 2671 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,639 psi | 72% | 2510 fps | 99.2% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,554 psi | 77% | 2572 fps | 98.7% |
| Alliant Reloder-16 | <<locked>> | 82% | 32,764 psi | 59% | 2418 fps | 95.3% |
| Alliant Reloder-17 | 44.1 gr | 80% | 34,185 psi | 62% | 2484 fps | 97.7% |
| Alliant Reloder-23 | <<locked>> | 90% | 30,226 psi | 55% | 2379 fps | 95.9% |
| Alliant Reloder-26 | <<locked>> | 92% | 34,853 psi | 63% | 2556 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,166 psi | 84% | 2641 fps | 98.9% |
| Bofors RP3 | <<locked>> | 80% | 39,305 psi | 71% | 2513 fps | 99.2% |
| Bofors RP7 | <<locked>> | 88% | 45,426 psi | 82% | 2589 fps | 95.6% |
| Hodgdon H380 | <<locked>> | 80% | 40,161 psi | 73% | 2520 fps | 97.1% |
| Hodgdon H414 | <<locked>> | 86% | 43,613 psi | 79% | 2638 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 28,253 psi | 51% | 2267 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,886 psi | 74% | 2572 fps | 99.4% |
| Hodgdon Superformance | <<locked>> | 90% | 45,237 psi | 82% | 2694 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,672 psi | 48% | 1506 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,989 psi | 76% | 2533 fps | 99.3% |
| IMR 3031 | <<locked>> | 80% | 43,207 psi | 78% | 2569 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 39,218 psi | 71% | 2467 fps | 98.1% |
| IMR 4166 Enduron | <<locked>> | 82% | 41,205 psi | 75% | 2480 fps | 95% |
| IMR 4350 | <<locked>> | 92% | 45,701 psi | 83% | 2618 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 84% | 41,843 psi | 76% | 2523 fps | 95.1% |
| IMR 4831 | <<locked>> | 86% | 32,503 psi | 59% | 2388 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 43,598 psi | 79% | 2602 fps | 99.3% |
| Lovex D073.6 | <<locked>> | 80% | 46,383 psi | 84% | 2615 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,499 psi | 84% | 2566 fps | 99.6% |
| Lovex S062 | <<locked>> | 80% | 41,713 psi | 76% | 2523 fps | 99.7% |
| Lovex S065 | <<locked>> | 82% | 36,622 psi | 66% | 2421 fps | 95.1% |
| Lovex S070 | <<locked>> | 88% | 41,959 psi | 76% | 2549 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 45,963 psi | 83% | 2589 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 46,267 psi | 84% | 2589 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,916 psi | 76% | 2562 fps | 99% |
| Norma MRP | <<locked>> | 98% | 43,062 psi | 78% | 2703 fps | 95.4% |
| Norma URP | <<locked>> | 82% | 32,924 psi | 60% | 2408 fps | 95.1% |
| Ramshot Big Game | <<locked>> | 80% | 41,481 psi | 75% | 2575 fps | 98.8% |
| Ramshot Hunter | <<locked>> | 88% | 38,972 psi | 71% | 2552 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,122 psi | 49% | 1545 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,553 psi | 74% | 2503 fps | 95.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,150 psi | 82% | 2677 fps | 99.1% |
| ReloadSwiss RS 60 | 44.1 gr | 80% | 36,361 psi | 66% | 2546 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 34,577 psi | 63% | 2474 fps | 95.6% |
| ReloadSwiss RS 70 | 48.2 gr | 86% | 36,912 psi | 67% | 2536 fps | 95.6% |
| Rottweil R 902 | <<locked>> | 80% | 43,787 psi | 79% | 2543 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 80% | 37,043 psi | 67% | 2461 fps | 98.6% |
| Rottweil R 907 | <<locked>> | 88% | 45,426 psi | 82% | 2589 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 82% | 36,622 psi | 66% | 2421 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,383 psi | 84% | 2615 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,713 psi | 76% | 2523 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 88% | 41,959 psi | 76% | 2549 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,145 psi | 69% | 2513 fps | 98.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,426 psi | 82% | 2605 fps | 99.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,334 psi | 71% | 2405 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 43,598 psi | 79% | 2520 fps | 95.7% |
| Somchem S335 | <<locked>> | 80% | 46,818 psi | 85% | 2536 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 37,913 psi | 69% | 2467 fps | 98.6% |
| Somchem S365 | <<locked>> | 80% | 27,688 psi | 50% | 2310 fps | 96.6% |
| Somchem S385 | <<locked>> | 96% | 43,540 psi | 79% | 2612 fps | 95% |
| Unknown powder | <<locked>> | 82% | 35,607 psi | 65% | 2461 fps | 95.4% |
| Vihtavuori N133 | <<locked>> | 80% | 44,454 psi | 81% | 2480 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,366 psi | 79% | 2520 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 43,352 psi | 79% | 2520 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 32,343 psi | 59% | 2323 fps | 98.4% |
| Vihtavuori N160 | <<locked>> | 80% | 33,475 psi | 61% | 2388 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 80% | 42,786 psi | 78% | 2536 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 33,881 psi | 61% | 2425 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 88% | 30,705 psi | 56% | 2402 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,850 psi | 58% | 2336 fps | 97% |
| Winchester 760 | <<locked>> | 86% | 43,613 psi | 79% | 2638 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 92% | 28,572 psi | 52% | 2402 fps | 95.4% |
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 76 powders for 7 x 65 R Brenneke loaded with the .284 | 150gr | Prvi Partizan HP BT. Alliant Reloder-26 delivers the highest muzzle velocity at 2,808 fps; across all powders the maximum-charge window runs from 1,683 fps to 2,808 fps. Accurate 3100 gives the best case fill at 100 %, and 76 of the 76 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (380 MPa), the top charges use 65–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.284" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Alliant Reloder-23, Alliant Reloder-26 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-17, ReloadSwiss RS 60 rank at the top here: for 7 x 65 R Brenneke with the .284 | 150gr | Prvi Partizan HP BT 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.