
Load Specifications
Load data in caliber 9.3 x 64 Brenneke with .366 | 220gr | Brenneke TUG Nature bullet and 90 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon CFE223, Alliant Power Pro 1200-R and Winchester 748.
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: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 82% | 54,984 psi | 86% | 2667 fps | 100% |
| Accurate 2015 | <<locked>> | 94% | 54,375 psi | 85% | 2736 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 55,883 psi | 88% | 2831 fps | 98.3% |
| Accurate 2230 | <<locked>> | 86% | 56,463 psi | 88% | 2841 fps | 98.7% |
| Accurate 2460 | <<locked>> | 92% | 56,855 psi | 89% | 2812 fps | 100% |
| Accurate 2495ᴾ | <<locked>> | 100% | 53,519 psi | 84% | 2785 fps | 100% |
| Accurate 2520 | <<locked>> | 94% | 54,070 psi | 85% | 2812 fps | 100% |
| Accurate 4064ᴾ | <<locked>> | 100% | 49,574 psi | 78% | 2769 fps | 100% |
| Accurate LT-30 | <<locked>> | 88% | 56,159 psi | 88% | 2697 fps | 100% |
| Accurate LT-32 | <<locked>> | 88% | 56,637 psi | 89% | 2717 fps | 100% |
| ADI AR 2206H | <<locked>> | 98% | 57,029 psi | 89% | 2864 fps | 99.1% |
| ADI AR 2207 | <<locked>> | 86% | 57,014 psi | 89% | 2717 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 51,314 psi | 80% | 2753 fps | 97.7% |
| ADI AR 2219 | <<locked>> | 88% | 55,956 psi | 88% | 2815 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 96% | 56,797 psi | 89% | 2828 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 96% | 55,245 psi | 87% | 2812 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 54,346 psi | 85% | 2881 fps | 99.3% |
| Alliant Power Pro 2000-MRᴾ | <<locked>> | 100% | 57,116 psi | 90% | 2969 fps | 98.5% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 49,458 psi | 78% | 2769 fps | 98.9% |
| Alliant Reloder-10x | <<locked>> | 90% | 54,752 psi | 86% | 2753 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 54,012 psi | 85% | 2841 fps | 98.4% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 44,106 psi | 69% | 2753 fps | 97.3% |
| Alliant Reloder-7 | <<locked>> | 84% | 54,810 psi | 86% | 2694 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 88% | 54,926 psi | 86% | 2694 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 57,203 psi | 90% | 2881 fps | 98.3% |
| Bofors RP3ᴾ | <<locked>> | 100% | 49,443 psi | 77% | 2782 fps | 98.9% |
| Hodgdon Benchmark | <<locked>> | 94% | 56,014 psi | 88% | 2769 fps | 99.8% |
| Hodgdon BL-C2 | <<locked>> | 96% | 54,868 psi | 86% | 2854 fps | 99.8% |
| Hodgdon CFE223 | <<locked>> | 94% | 57,232 psi | 90% | 2949 fps | 98.8% |
| Hodgdon H322 | <<locked>> | 92% | 57,638 psi | 90% | 2838 fps | 100% |
| Hodgdon H335 | <<locked>> | 90% | 55,376 psi | 87% | 2818 fps | 100% |
| Hodgdon H380ᴾ | <<locked>> | 100% | 51,721 psi | 81% | 2789 fps | 96.7% |
| Hodgdon H4198 | <<locked>> | 84% | 54,737 psi | 86% | 2700 fps | 100% |
| Hodgdon H4895 | <<locked>> | 98% | 57,508 psi | 90% | 2877 fps | 99.5% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 55,767 psi | 87% | 2904 fps | 99.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,504 psi | 53% | 1654 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 55,869 psi | 88% | 2831 fps | 99.2% |
| IMR 3031 | <<locked>> | 98% | 55,854 psi | 88% | 2864 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 54,056 psi | 85% | 2789 fps | 98.3% |
| IMR 4198 | <<locked>> | 90% | 55,796 psi | 87% | 2717 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 55,317 psi | 87% | 2874 fps | 99% |
| IMR 8208 XBR | <<locked>> | 96% | 56,797 psi | 89% | 2828 fps | 99.7% |
| Lovex D073.4 | <<locked>> | 86% | 57,145 psi | 90% | 2825 fps | 100% |
| Lovex D073.5 | <<locked>> | 92% | 57,000 psi | 89% | 2818 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 98% | 55,448 psi | 87% | 2844 fps | 100% |
| Lovex S053 | <<locked>> | 82% | 56,405 psi | 88% | 2612 fps | 100% |
| Lovex S060 | <<locked>> | 96% | 54,520 psi | 85% | 2749 fps | 98.8% |
| Lovex S062ᴾ | <<locked>> | 100% | 52,736 psi | 83% | 2785 fps | 99.4% |
| Norma 200 | <<locked>> | 86% | 54,636 psi | 86% | 2726 fps | 100% |
| Norma 201 | <<locked>> | 98% | 55,521 psi | 87% | 2812 fps | 99.6% |
| Norma 202 | <<locked>> | 98% | 55,709 psi | 87% | 2822 fps | 100% |
| Norma 203Bᴾ | <<locked>> | 100% | 53,011 psi | 83% | 2828 fps | 98.7% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 53,896 psi | 84% | 2858 fps | 98.6% |
| Ramshot TAC | <<locked>> | 94% | 54,143 psi | 85% | 2782 fps | 96.4% |
| Ramshot Wild Boar | <<locked>> | 96% | 56,246 psi | 88% | 2858 fps | 99% |
| Ramshot X-Terminator | <<locked>> | 92% | 55,056 psi | 86% | 2782 fps | 98.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,721 psi | 53% | 1696 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 56,811 psi | 89% | 2822 fps | 100% |
| ReloadSwiss RS 52ᴾ | <<locked>> | 100% | 57,406 psi | 90% | 2959 fps | 98.8% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 47,239 psi | 74% | 2828 fps | 99.7% |
| Rottweil R 901 | <<locked>> | 96% | 56,333 psi | 88% | 2799 fps | 100% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 55,550 psi | 87% | 2802 fps | 99.6% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 45,672 psi | 72% | 2710 fps | 98.1% |
| Shooters World AR Plus | <<locked>> | 86% | 57,145 psi | 90% | 2825 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 98% | 55,448 psi | 87% | 2844 fps | 100% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 52,736 psi | 83% | 2785 fps | 99.4% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 57,580 psi | 90% | 2792 fps | 99.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 56,811 psi | 89% | 2461 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 56,289 psi | 88% | 2825 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 48,312 psi | 76% | 2776 fps | 97.8% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 55,927 psi | 88% | 2769 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 96% | 55,259 psi | 87% | 2805 fps | 97.2% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 55,419 psi | 87% | 2835 fps | 98.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 55,158 psi | 86% | 2723 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 50,778 psi | 80% | 2667 fps | 100% |
| Somchem S321 | <<locked>> | 92% | 54,607 psi | 86% | 2818 fps | 99.7% |
| Somchem S335 | <<locked>> | 98% | 57,058 psi | 89% | 2762 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 54,621 psi | 86% | 2805 fps | 98.7% |
| Somchem S355ᴾ | <<locked>> | 100% | 47,050 psi | 74% | 2720 fps | 98.1% |
| Vihtavuori N120 | <<locked>> | 86% | 56,913 psi | 89% | 2664 fps | 100% |
| Vihtavuori N130 | <<locked>> | 92% | 55,027 psi | 86% | 2700 fps | 100% |
| Vihtavuori N133 | <<locked>> | 96% | 54,723 psi | 86% | 2713 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 54,041 psi | 85% | 2779 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 56,391 psi | 88% | 2799 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 45,368 psi | 71% | 2661 fps | 98.9% |
| Vihtavuori N530 | <<locked>> | 96% | 57,725 psi | 90% | 2831 fps | 99.7% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 54,636 psi | 86% | 2799 fps | 100% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 41,829 psi | 66% | 2592 fps | 96.6% |
| Winchester 748 | <<locked>> | 96% | 56,130 psi | 88% | 2874 fps | 99.9% |
| Winchester StaBALL Match | <<locked>> | 98% | 54,868 psi | 86% | 2844 fps | 99.2% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 51,474 psi | 81% | 2621 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 34,882 psi | 55% | 2421 fps | 99.8% |
| Accurate 2200 | <<locked>> | 80% | 45,629 psi | 72% | 2664 fps | 96.4% |
| Accurate 2230 | <<locked>> | 80% | 45,498 psi | 71% | 2671 fps | 96.8% |
| Accurate 2460 | <<locked>> | 80% | 37,594 psi | 59% | 2503 fps | 98.7% |
| Accurate 2495 | <<locked>> | 80% | 26,977 psi | 42% | 2303 fps | 98.7% |
| Accurate 2520 | <<locked>> | 80% | 33,011 psi | 52% | 2444 fps | 97.3% |
| Accurate 4064 | <<locked>> | 80% | 25,614 psi | 40% | 2277 fps | 95.6% |
| Accurate LT-30 | <<locked>> | 80% | 44,005 psi | 69% | 2520 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 44,367 psi | 70% | 2533 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 86% | 38,957 psi | 61% | 2556 fps | 95.7% |
| ADI AR 2207 | <<locked>> | 80% | 47,427 psi | 74% | 2592 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 40,030 psi | 63% | 2556 fps | 95.1% |
| ADI AR 2219 | <<locked>> | 80% | 42,511 psi | 67% | 2612 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 34,011 psi | 53% | 2421 fps | 95.5% |
| Alliant AR-Comp | <<locked>> | 80% | 32,184 psi | 50% | 2444 fps | 100% |
| Alliant Power Pro 1200-R | 53.2 gr | 80% | 38,783 psi | 61% | 2602 fps | 96.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 43,381 psi | 68% | 2726 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 33,620 psi | 53% | 2467 fps | 95.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 40,030 psi | 63% | 2526 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 39,218 psi | 61% | 2585 fps | 95.2% |
| Alliant Reloder-17 | <<locked>> | 96% | 38,566 psi | 60% | 2635 fps | 95.6% |
| Alliant Reloder-7 | <<locked>> | 80% | 48,327 psi | 76% | 2605 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 42,482 psi | 67% | 2510 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 90% | 43,497 psi | 68% | 2661 fps | 95.6% |
| Bofors RP3 | <<locked>> | 90% | 34,911 psi | 55% | 2513 fps | 95.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 36,376 psi | 57% | 2431 fps | 96.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 31,459 psi | 49% | 2421 fps | 95.4% |
| Hodgdon CFE223 | 60.9 gr | 84% | 40,263 psi | 63% | 2654 fps | 95.3% |
| Hodgdon H322 | <<locked>> | 80% | 38,783 psi | 61% | 2543 fps | 99.6% |
| Hodgdon H335 | <<locked>> | 80% | 39,276 psi | 62% | 2559 fps | 99.1% |
| Hodgdon H380 | <<locked>> | 96% | 45,179 psi | 71% | 2684 fps | 95.3% |
| Hodgdon H4198 | <<locked>> | 80% | 48,501 psi | 76% | 2608 fps | 100% |
| Hodgdon H4895 | <<locked>> | 84% | 36,738 psi | 58% | 2516 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 35,041 psi | 55% | 2523 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,671 psi | 39% | 1476 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 35,650 psi | 56% | 2474 fps | 95.1% |
| IMR 3031 | <<locked>> | 80% | 30,661 psi | 48% | 2421 fps | 98.8% |
| IMR 4064 | <<locked>> | 90% | 39,378 psi | 62% | 2536 fps | 95.2% |
| IMR 4198 | <<locked>> | 80% | 41,365 psi | 65% | 2507 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 37,449 psi | 59% | 2562 fps | 95.4% |
| IMR 8208 XBR | <<locked>> | 80% | 34,011 psi | 53% | 2421 fps | 95.5% |
| Lovex D073.4 | <<locked>> | 80% | 46,064 psi | 72% | 2664 fps | 99.5% |
| Lovex D073.5 | <<locked>> | 80% | 37,318 psi | 58% | 2500 fps | 97.6% |
| Lovex D073.6 | <<locked>> | 80% | 29,515 psi | 46% | 2369 fps | 96% |
| Lovex S053 | <<locked>> | 80% | 53,214 psi | 83% | 2572 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 37,985 psi | 60% | 2461 fps | 95.3% |
| Lovex S062 | <<locked>> | 86% | 33,982 psi | 53% | 2444 fps | 95.7% |
| Norma 200 | <<locked>> | 80% | 45,179 psi | 71% | 2592 fps | 100% |
| Norma 201 | <<locked>> | 82% | 33,446 psi | 52% | 2415 fps | 95.5% |
| Norma 202 | <<locked>> | 80% | 31,270 psi | 49% | 2382 fps | 97.3% |
| Norma 203B | <<locked>> | 90% | 38,435 psi | 60% | 2572 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 90% | 38,421 psi | 60% | 2582 fps | 95.1% |
| Ramshot TAC | <<locked>> | 90% | 47,558 psi | 75% | 2677 fps | 95% |
| Ramshot Wild Boar | <<locked>> | 84% | 37,492 psi | 59% | 2533 fps | 95.1% |
| Ramshot X-Terminator | <<locked>> | 82% | 39,624 psi | 62% | 2520 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,816 psi | 39% | 1512 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 38,421 psi | 60% | 2520 fps | 98.2% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 40,669 psi | 64% | 2677 fps | 95.5% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 31,691 psi | 50% | 2477 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 34,664 psi | 54% | 2425 fps | 98% |
| Rottweil R 902 | <<locked>> | 84% | 33,794 psi | 53% | 2415 fps | 95.5% |
| Rottweil R 903 | <<locked>> | 92% | 34,809 psi | 55% | 2503 fps | 95.3% |
| Shooters World AR Plus | <<locked>> | 80% | 46,064 psi | 72% | 2664 fps | 99.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 29,515 psi | 46% | 2369 fps | 96% |
| Shooters World Precision | <<locked>> | 86% | 33,982 psi | 53% | 2444 fps | 95.7% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 40,654 psi | 64% | 2526 fps | 97.1% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 48,486 psi | 76% | 2359 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 42,931 psi | 67% | 2618 fps | 99.5% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 39,769 psi | 62% | 2618 fps | 95.7% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 40,770 psi | 64% | 2539 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 92% | 48,124 psi | 75% | 2697 fps | 95.8% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 37,565 psi | 59% | 2523 fps | 95.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 33,315 psi | 52% | 2349 fps | 97.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 26,890 psi | 42% | 2211 fps | 96.7% |
| Somchem S321 | <<locked>> | 80% | 36,114 psi | 57% | 2497 fps | 96.6% |
| Somchem S335 | <<locked>> | 80% | 32,692 psi | 51% | 2352 fps | 98.4% |
| Somchem S341 | <<locked>> | 86% | 38,725 psi | 61% | 2539 fps | 95.4% |
| Somchem S355 | <<locked>> | 92% | 36,419 psi | 57% | 2520 fps | 95.5% |
| Vihtavuori N120 | <<locked>> | 80% | 47,500 psi | 74% | 2546 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 38,000 psi | 60% | 2441 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 33,272 psi | 52% | 2359 fps | 99.6% |
| Vihtavuori N135 | <<locked>> | 80% | 28,137 psi | 44% | 2320 fps | 98.9% |
| Vihtavuori N140 | <<locked>> | 80% | 29,385 psi | 46% | 2320 fps | 97% |
| Vihtavuori N150 | <<locked>> | 90% | 32,503 psi | 51% | 2411 fps | 95.7% |
| Vihtavuori N530 | <<locked>> | 80% | 33,750 psi | 53% | 2415 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 80% | 28,239 psi | 44% | 2303 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 39,175 psi | 61% | 2536 fps | 95.8% |
| Winchester 748 | 55.7 gr | 80% | 32,416 psi | 51% | 2444 fps | 96% |
| Winchester StaBALL Match | <<locked>> | 86% | 36,448 psi | 57% | 2523 fps | 95.6% |
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 90 powders for 9.3 x 64 Brenneke loaded with the .366 | 220gr | Brenneke TUG Nature. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,969 fps; across all powders the maximum-charge window runs from 1,654 fps to 2,969 fps. Accurate 2495 gives the best case fill at 100 %, and 90 of the 90 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 53–90 %, leaving at least 10 % headroom. The 220.0 gr projectile in 0.366" calls for a 1:13.5 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, ADI AR 2208 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. Hodgdon CFE223, Alliant Power Pro 1200-R, Winchester 748 rank at the top here: for 9.3 x 64 Brenneke with the .366 | 220gr | Brenneke TUG Nature 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.