Load Specifications
Load data in caliber 7 x 65 R Brenneke with .284 | 175gr | Winchester Powerpoint bullet and 65 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Norma MRP, Alliant Reloder-26 and Bofors RP5.
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 2700 | <<locked>> | 82% | 48,153 psi | 87% | 2448 fps | 98.2% |
| Accurate 3100 | <<locked>> | 96% | 48,196 psi | 87% | 2533 fps | 99.4% |
| Accurate 4350 | <<locked>> | 86% | 46,992 psi | 85% | 2523 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 92% | 47,993 psi | 87% | 2566 fps | 97.5% |
| ADI AR 2213 | <<locked>> | 96% | 48,834 psi | 89% | 2605 fps | 96.3% |
| Alliant Reloder-16 | <<locked>> | 88% | 47,935 psi | 87% | 2579 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 84% | 48,530 psi | 88% | 2595 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 92% | 47,630 psi | 86% | 2556 fps | 97.5% |
| Alliant Reloder-22 | <<locked>> | 96% | 47,964 psi | 87% | 2608 fps | 97.7% |
| Alliant Reloder-23 | <<locked>> | 98% | 48,472 psi | 88% | 2598 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 44,904 psi | 81% | 2585 fps | 99.6% |
| Alliant Reloder-26 | <<locked>> | 94% | 47,790 psi | 87% | 2664 fps | 100% |
| Bofors RP15 | <<locked>> | 98% | 47,021 psi | 85% | 2589 fps | 97.4% |
| Bofors RP5 | <<locked>> | 96% | 47,964 psi | 87% | 2608 fps | 97.7% |
| Bofors RP7 | <<locked>> | 84% | 47,805 psi | 87% | 2480 fps | 98.3% |
| Hodgdon H414 | <<locked>> | 82% | 46,688 psi | 85% | 2533 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 86% | 47,688 psi | 87% | 2513 fps | 97.8% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 48,283 psi | 88% | 2513 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 44,193 psi | 80% | 2621 fps | 97.5% |
| Hodgdon Superformance | <<locked>> | 86% | 48,254 psi | 88% | 2595 fps | 98.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,506 psi | 66% | 1598 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 49,226 psi | 89% | 2484 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 48,196 psi | 87% | 2461 fps | 98.8% |
| IMR 4350 | <<locked>> | 88% | 48,501 psi | 88% | 2513 fps | 98.5% |
| IMR 4451 Enduron | <<locked>> | 84% | 49,284 psi | 89% | 2503 fps | 98.9% |
| IMR 4831 | <<locked>> | 92% | 48,805 psi | 89% | 2539 fps | 100% |
| IMR 7828 SSC | <<locked>> | 94% | 46,775 psi | 85% | 2582 fps | 95.9% |
| Lovex S065 | <<locked>> | 86% | 49,356 psi | 90% | 2503 fps | 99.6% |
| Lovex S070 | <<locked>> | 86% | 47,587 psi | 86% | 2497 fps | 98.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 45,890 psi | 83% | 2497 fps | 99.1% |
| Norma 204 | <<locked>> | 88% | 48,675 psi | 88% | 2552 fps | 97.5% |
| Norma MRP | <<locked>> | 94% | 47,369 psi | 86% | 2628 fps | 98.8% |
| Norma URP | <<locked>> | 88% | 49,342 psi | 90% | 2562 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 49,501 psi | 90% | 2644 fps | 97% |
| Ramshot Hunter | <<locked>> | 88% | 47,935 psi | 87% | 2559 fps | 99.4% |
| Ramshot Magnum | <<locked>> | 98% | 49,690 psi | 90% | 2621 fps | 98.6% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,304 psi | 68% | 1637 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 48,051 psi | 87% | 2589 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 46,717 psi | 85% | 2546 fps | 99.8% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 48,341 psi | 88% | 2615 fps | 99.9% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 43,845 psi | 80% | 2612 fps | 98.4% |
| Rottweil R 903 | <<locked>> | 82% | 48,167 psi | 87% | 2490 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 49,545 psi | 90% | 2536 fps | 96.7% |
| Rottweil R 905 | <<locked>> | 92% | 46,760 psi | 85% | 2543 fps | 97.5% |
| Rottweil R 907 | <<locked>> | 84% | 47,805 psi | 87% | 2480 fps | 98.3% |
| Shooters World Long Rifle | <<locked>> | 86% | 49,356 psi | 90% | 2503 fps | 99.6% |
| Shooters World SW4350 | <<locked>> | 86% | 47,587 psi | 86% | 2497 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 49,342 psi | 90% | 2543 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 49,269 psi | 89% | 2392 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 48,820 psi | 89% | 2461 fps | 98.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 49,443 psi | 90% | 2589 fps | 98% |
| Somchem S355 | <<locked>> | 82% | 48,341 psi | 88% | 2487 fps | 100% |
| Somchem S365 | <<locked>> | 90% | 48,559 psi | 88% | 2569 fps | 100% |
| Somchem S385 | <<locked>> | 92% | 47,253 psi | 86% | 2523 fps | 98.2% |
| Unknown powder | <<locked>> | 86% | 49,806 psi | 90% | 2566 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 86% | 47,137 psi | 86% | 2438 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 46,731 psi | 85% | 2487 fps | 99.8% |
| Vihtavuori N165 | <<locked>> | 98% | 47,906 psi | 87% | 2523 fps | 98% |
| Vihtavuori N550 | <<locked>> | 84% | 47,369 psi | 86% | 2530 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 94% | 47,688 psi | 87% | 2572 fps | 100% |
| Vihtavuori N560 | <<locked>> | 96% | 48,269 psi | 88% | 2628 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 47,181 psi | 86% | 2480 fps | 100% |
| Winchester 760 | <<locked>> | 82% | 46,688 psi | 85% | 2533 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 46,862 psi | 85% | 2710 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 48,298 psi | 88% | 2536 fps | 97.5% |
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 2700 | <<locked>> | 80% | 45,310 psi | 82% | 2398 fps | 97.6% |
| Accurate 3100 | <<locked>> | 84% | 32,271 psi | 59% | 2231 fps | 95.7% |
| Accurate 4350 | <<locked>> | 80% | 38,247 psi | 69% | 2369 fps | 99% |
| ADI AR 2209 | <<locked>> | 86% | 39,465 psi | 72% | 2402 fps | 95.1% |
| ADI AR 2213 | <<locked>> | 94% | 45,861 psi | 83% | 2552 fps | 95.5% |
| Alliant Reloder-16 | <<locked>> | 80% | 37,115 psi | 67% | 2375 fps | 99.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 42,134 psi | 76% | 2490 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 39,262 psi | 71% | 2398 fps | 95.2% |
| Alliant Reloder-22 | <<locked>> | 90% | 39,392 psi | 71% | 2444 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,282 psi | 50% | 2159 fps | 97.2% |
| Alliant Reloder-25 | <<locked>> | 88% | 30,806 psi | 56% | 2267 fps | 95.4% |
| Alliant Reloder-26 | 48.3 gr | 80% | 29,109 psi | 53% | 2260 fps | 95.6% |
| Bofors RP15 | <<locked>> | 92% | 38,870 psi | 71% | 2434 fps | 95% |
| Bofors RP5 | 51.1 gr | 90% | 39,392 psi | 71% | 2444 fps | 95.4% |
| Bofors RP7 | <<locked>> | 80% | 42,221 psi | 77% | 2379 fps | 97.1% |
| Hodgdon H414 | <<locked>> | 80% | 43,584 psi | 79% | 2477 fps | 98.1% |
| Hodgdon H4350 | <<locked>> | 80% | 39,537 psi | 72% | 2359 fps | 95.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,911 psi | 63% | 2283 fps | 99.5% |
| Hodgdon Retumbo | <<locked>> | 96% | 38,798 psi | 70% | 2500 fps | 95.5% |
| Hodgdon Superformance | <<locked>> | 80% | 39,001 psi | 71% | 2421 fps | 96.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,267 psi | 49% | 1424 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,209 psi | 84% | 2434 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 45,324 psi | 82% | 2411 fps | 98.3% |
| IMR 4350 | <<locked>> | 80% | 37,913 psi | 69% | 2316 fps | 95.9% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,613 psi | 79% | 2408 fps | 97.9% |
| IMR 4831 | <<locked>> | 80% | 33,402 psi | 61% | 2254 fps | 97.9% |
| IMR 7828 SSC | <<locked>> | 92% | 43,888 psi | 80% | 2530 fps | 95.1% |
| Lovex S065 | <<locked>> | 80% | 41,031 psi | 74% | 2359 fps | 98.5% |
| Lovex S070 | <<locked>> | 80% | 39,349 psi | 71% | 2346 fps | 97.2% |
| Lovex S071 | <<locked>> | 88% | 31,328 psi | 57% | 2211 fps | 95.3% |
| Norma 204 | <<locked>> | 82% | 39,726 psi | 72% | 2388 fps | 95.1% |
| Norma MRP | 50.4 gr | 86% | 36,071 psi | 65% | 2402 fps | 95.8% |
| Norma URP | <<locked>> | 80% | 37,942 psi | 69% | 2362 fps | 98.8% |
| Ramshot Grand | <<locked>> | 90% | 42,801 psi | 78% | 2520 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 36,854 psi | 67% | 2352 fps | 97.1% |
| Ramshot Magnum | <<locked>> | 90% | 36,941 psi | 67% | 2385 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,804 psi | 50% | 1460 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,773 psi | 81% | 2536 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 38,072 psi | 69% | 2388 fps | 98.7% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 36,898 psi | 67% | 2395 fps | 98.2% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 35,694 psi | 65% | 2425 fps | 95.3% |
| Rottweil R 903 | <<locked>> | 80% | 45,179 psi | 82% | 2444 fps | 100% |
| Rottweil R 904 | <<locked>> | 88% | 43,685 psi | 79% | 2438 fps | 95.2% |
| Rottweil R 905 | <<locked>> | 86% | 38,232 psi | 69% | 2382 fps | 95.1% |
| Rottweil R 907 | <<locked>> | 80% | 42,221 psi | 77% | 2379 fps | 97.1% |
| Shooters World Long Rifle | <<locked>> | 80% | 41,031 psi | 74% | 2359 fps | 98.5% |
| Shooters World SW4350 | <<locked>> | 80% | 39,349 psi | 71% | 2346 fps | 97.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 46,369 psi | 84% | 2493 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 46,499 psi | 84% | 2352 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,176 psi | 73% | 2310 fps | 97.2% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 40,451 psi | 73% | 2428 fps | 95.8% |
| Somchem S355 | <<locked>> | 80% | 45,411 psi | 82% | 2441 fps | 100% |
| Somchem S365 | <<locked>> | 80% | 34,534 psi | 63% | 2326 fps | 99.9% |
| Somchem S385 | <<locked>> | 84% | 36,521 psi | 66% | 2320 fps | 95.4% |
| Unknown powder | <<locked>> | 80% | 40,872 psi | 74% | 2411 fps | 98.9% |
| Vihtavuori N150 | <<locked>> | 80% | 39,160 psi | 71% | 2306 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 40,886 psi | 74% | 2388 fps | 99.3% |
| Vihtavuori N165 | <<locked>> | 90% | 37,101 psi | 67% | 2326 fps | 95.2% |
| Vihtavuori N550 | <<locked>> | 80% | 41,582 psi | 75% | 2428 fps | 99.3% |
| Vihtavuori N555 | <<locked>> | 80% | 30,139 psi | 55% | 2224 fps | 97.3% |
| Vihtavuori N560 | <<locked>> | 94% | 45,063 psi | 82% | 2569 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,334 psi | 70% | 2333 fps | 99.9% |
| Winchester 760 | <<locked>> | 80% | 43,584 psi | 79% | 2477 fps | 98.1% |
| Winchester StaBALL HD | <<locked>> | 80% | 24,178 psi | 44% | 2136 fps | 96.1% |
| Winchester Supreme 780 | <<locked>> | 86% | 38,986 psi | 71% | 2369 fps | 95% |
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 79 powders for 7 x 65 R Brenneke loaded with the .284 | 175gr | Winchester Powerpoint. Winchester StaBALL HD delivers the highest muzzle velocity at 2,710 fps; across all powders the maximum-charge window runs from 1,598 fps to 2,710 fps. ADI AR 2217 gives the best case fill at 100 %, and 79 of the 79 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (380 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 175.0 gr projectile in 0.284" calls for a 1:16.5 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. Norma MRP, Alliant Reloder-26, Bofors RP5 rank at the top here: for 7 x 65 R Brenneke with the .284 | 175gr | Winchester Powerpoint they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2217, Baschieri & Pellagri 109 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.