Load Specifications
Load data in caliber 9.3 x 64 Brenneke with .366 | 184gr | RWS Evolution Green bullet and 79 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>> | 86% | 57,174 psi | 90% | 2953 fps | 100% |
| Accurate 2015 | <<locked>> | 98% | 54,694 psi | 86% | 3002 fps | 100% |
| Accurate 2200 | <<locked>> | 90% | 57,174 psi | 90% | 3100 fps | 96.8% |
| Accurate 2230 | <<locked>> | 88% | 53,853 psi | 84% | 3048 fps | 96.6% |
| Accurate 2460 | <<locked>> | 96% | 57,653 psi | 90% | 3077 fps | 99.8% |
| Accurate 2495ᴾ | <<locked>> | 100% | 45,963 psi | 72% | 2936 fps | 100% |
| Accurate 2520ᴾ | <<locked>> | 100% | 56,333 psi | 88% | 3110 fps | 99.7% |
| Accurate 2520ᴾ | <<locked>> | 100% | 56,333 psi | 88% | 3110 fps | 99.7% |
| Accurate 4064ᴾ | <<locked>> | 100% | 42,685 psi | 67% | 2904 fps | 98.9% |
| Accurate LT-30 | <<locked>> | 92% | 57,711 psi | 90% | 2972 fps | 100% |
| Accurate LT-32 | <<locked>> | 90% | 54,795 psi | 86% | 2940 fps | 99.5% |
| ADI APS 450 | <<locked>> | 82% | 57,682 psi | 90% | 2270 fps | 100% |
| ADI AR 2206Hᴾ | <<locked>> | 100% | 54,041 psi | 85% | 3064 fps | 97.2% |
| ADI AR 2207 | <<locked>> | 88% | 54,491 psi | 85% | 2959 fps | 100% |
| ADI AR 2219 | <<locked>> | 92% | 56,869 psi | 89% | 3091 fps | 100% |
| ADI Benchmark 8208ᴾ | <<locked>> | 100% | 57,450 psi | 90% | 3084 fps | 98.8% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 55,027 psi | 86% | 3084 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 94% | 54,636 psi | 86% | 3143 fps | 98% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 43,337 psi | 68% | 2900 fps | 96% |
| Alliant Reloder-10x | <<locked>> | 94% | 55,317 psi | 87% | 3028 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 88% | 55,854 psi | 88% | 2972 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 92% | 56,434 psi | 88% | 2963 fps | 100% |
| Baschieri & Pellagri 107ᴾ | <<locked>> | 100% | 54,114 psi | 85% | 3071 fps | 95.9% |
| Bofors RP3ᴾ | <<locked>> | 100% | 42,757 psi | 67% | 2900 fps | 95.9% |
| Hodgdon Benchmark | <<locked>> | 98% | 56,971 psi | 89% | 3031 fps | 99.1% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 55,521 psi | 87% | 3114 fps | 99% |
| Hodgdon CFE223 | <<locked>> | 96% | 54,085 psi | 85% | 3146 fps | 96.6% |
| Hodgdon H322 | <<locked>> | 98% | 57,188 psi | 90% | 3097 fps | 100% |
| Hodgdon H335 | <<locked>> | 92% | 56,289 psi | 88% | 3087 fps | 99.9% |
| Hodgdon H4198 | <<locked>> | 90% | 55,941 psi | 88% | 2969 fps | 100% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 54,375 psi | 85% | 3081 fps | 97.8% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 45,716 psi | 72% | 2972 fps | 96.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,721 psi | 51% | 1811 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 48,283 psi | 76% | 2949 fps | 96.5% |
| IMR 3031ᴾ | <<locked>> | 100% | 46,818 psi | 73% | 2999 fps | 99.9% |
| IMR 4198 | <<locked>> | 94% | 56,608 psi | 89% | 2999 fps | 100% |
| IMR 4227 | <<locked>> | 84% | 56,260 psi | 88% | 2920 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 48,704 psi | 76% | 3015 fps | 96.3% |
| IMR 8208 XBRᴾ | <<locked>> | 100% | 57,450 psi | 90% | 3084 fps | 98.8% |
| Lovex D073.4 | <<locked>> | 88% | 54,360 psi | 85% | 3041 fps | 99.4% |
| Lovex D073.5 | <<locked>> | 94% | 53,882 psi | 84% | 3025 fps | 99% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 51,750 psi | 81% | 3045 fps | 99.3% |
| Lovex S053 | <<locked>> | 84% | 54,592 psi | 86% | 2858 fps | 100% |
| Lovex S060ᴾ | <<locked>> | 100% | 55,782 psi | 87% | 3005 fps | 97.4% |
| Lovex S062ᴾ | <<locked>> | 100% | 46,717 psi | 73% | 2927 fps | 97.2% |
| Norma 200 | <<locked>> | 90% | 55,172 psi | 86% | 3002 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 52,431 psi | 82% | 3009 fps | 98.2% |
| Norma 202ᴾ | <<locked>> | 100% | 52,649 psi | 83% | 3031 fps | 99.7% |
| Norma 203Bᴾ | <<locked>> | 100% | 46,644 psi | 73% | 2963 fps | 95.7% |
| Ramshot Wild Boarᴾ | <<locked>> | 100% | 57,246 psi | 90% | 3117 fps | 97.7% |
| Ramshot X-Terminator | <<locked>> | 96% | 56,420 psi | 88% | 3038 fps | 97.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,547 psi | 51% | 1854 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 84% | 56,405 psi | 88% | 2956 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 94% | 54,288 psi | 85% | 3038 fps | 99.3% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 41,930 psi | 66% | 2933 fps | 96.9% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 56,608 psi | 89% | 3061 fps | 99.8% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 49,472 psi | 78% | 2953 fps | 97.6% |
| Shooters World AR Plus | <<locked>> | 88% | 54,360 psi | 85% | 3041 fps | 99.4% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 51,750 psi | 81% | 3045 fps | 99.3% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 46,717 psi | 73% | 2927 fps | 97.2% |
| Shooters World Tactical Rifle | <<locked>> | 92% | 55,303 psi | 87% | 3005 fps | 98.1% |
| SNPE Vectan BA6 1/2 | <<locked>> | 88% | 55,158 psi | 86% | 2697 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 92% | 57,392 psi | 90% | 3097 fps | 99.9% |
| SNPE Vectan SP 3 | <<locked>> | 94% | 56,565 psi | 89% | 3045 fps | 100% |
| SNPE Vectan SP 9ᴾ | <<locked>> | 100% | 52,707 psi | 83% | 3035 fps | 96.9% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 56,159 psi | 88% | 2982 fps | 99.8% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 45,165 psi | 71% | 2822 fps | 99.4% |
| Somchem S321 | <<locked>> | 96% | 55,535 psi | 87% | 3081 fps | 98.8% |
| Somchem S335ᴾ | <<locked>> | 100% | 54,157 psi | 85% | 2976 fps | 99.9% |
| Somchem S341ᴾ | <<locked>> | 100% | 55,477 psi | 87% | 3054 fps | 97.2% |
| Vihtavuori N120 | <<locked>> | 92% | 57,145 psi | 90% | 2936 fps | 100% |
| Vihtavuori N130 | <<locked>> | 96% | 54,505 psi | 85% | 2956 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 50,865 psi | 80% | 2917 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 47,268 psi | 74% | 2943 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 49,023 psi | 77% | 2946 fps | 99.5% |
| Vihtavuori N530 | <<locked>> | 98% | 57,682 psi | 90% | 3104 fps | 98.9% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 48,907 psi | 77% | 2976 fps | 99.3% |
| Winchester 748 | <<locked>> | 96% | 54,070 psi | 85% | 3097 fps | 99.1% |
| Winchester StaBALL Match | <<locked>> | 94% | 55,056 psi | 86% | 3091 fps | 97.9% |
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% | 46,746 psi | 73% | 2799 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 30,661 psi | 48% | 2546 fps | 97.9% |
| Accurate 2200 | <<locked>> | 86% | 49,980 psi | 78% | 2979 fps | 95.3% |
| Accurate 2230 | <<locked>> | 86% | 50,067 psi | 78% | 2986 fps | 95.8% |
| Accurate 2460 | <<locked>> | 80% | 33,025 psi | 52% | 2625 fps | 95.6% |
| Accurate 2495 | <<locked>> | 82% | 24,627 psi | 39% | 2448 fps | 96% |
| Accurate 2520 | <<locked>> | 86% | 33,823 psi | 53% | 2697 fps | 95.5% |
| Accurate 2520 | <<locked>> | 86% | 33,823 psi | 53% | 2697 fps | 95.5% |
| Accurate 4064 | <<locked>> | 90% | 30,560 psi | 48% | 2631 fps | 95.7% |
| Accurate LT-30 | <<locked>> | 80% | 39,827 psi | 62% | 2674 fps | 98.8% |
| Accurate LT-32 | <<locked>> | 80% | 40,190 psi | 63% | 2680 fps | 97.2% |
| ADI APS 450 | <<locked>> | 80% | 55,738 psi | 87% | 2244 fps | 100% |
| ADI AR 2206H | <<locked>> | 94% | 44,614 psi | 70% | 2897 fps | 95.1% |
| ADI AR 2207 | <<locked>> | 80% | 42,235 psi | 66% | 2769 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 37,521 psi | 59% | 2753 fps | 98.2% |
| ADI Benchmark 8208 | <<locked>> | 88% | 39,204 psi | 61% | 2759 fps | 95% |
| Alliant AR-Comp | <<locked>> | 80% | 28,152 psi | 44% | 2562 fps | 99.2% |
| Alliant Power Pro 1200-R | 58.9 gr | 86% | 41,684 psi | 65% | 2904 fps | 95.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 40,683 psi | 64% | 2848 fps | 95.2% |
| Alliant Reloder-10x | <<locked>> | 80% | 35,491 psi | 56% | 2677 fps | 99.6% |
| Alliant Reloder-7 | <<locked>> | 80% | 43,453 psi | 68% | 2776 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 38,203 psi | 60% | 2657 fps | 98.7% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 50,720 psi | 79% | 3015 fps | 95.2% |
| Bofors RP3 | <<locked>> | 98% | 39,871 psi | 62% | 2844 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 84% | 37,101 psi | 58% | 2664 fps | 95% |
| Hodgdon BL-C2 | <<locked>> | 90% | 39,015 psi | 61% | 2818 fps | 95.8% |
| Hodgdon CFE223 | 70.2 gr | 94% | 50,372 psi | 79% | 3081 fps | 95.8% |
| Hodgdon H322 | <<locked>> | 80% | 31,720 psi | 50% | 2608 fps | 96.5% |
| Hodgdon H335 | <<locked>> | 80% | 36,695 psi | 57% | 2733 fps | 97.1% |
| Hodgdon H4198 | <<locked>> | 80% | 41,336 psi | 65% | 2717 fps | 98.6% |
| Hodgdon H4895 | <<locked>> | 92% | 41,989 psi | 66% | 2854 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 42,873 psi | 67% | 2917 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,076 psi | 38% | 1621 fps | 100% |
| Hodgdon VARGET | <<locked>> | 96% | 42,569 psi | 67% | 2841 fps | 95.1% |
| IMR 3031 | <<locked>> | 82% | 26,324 psi | 41% | 2507 fps | 95% |
| IMR 4198 | <<locked>> | 80% | 37,275 psi | 58% | 2674 fps | 100% |
| IMR 4227 | <<locked>> | 80% | 49,821 psi | 78% | 2825 fps | 100% |
| IMR 4895 | <<locked>> | 98% | 45,774 psi | 72% | 2959 fps | 95.6% |
| IMR 8208 XBR | <<locked>> | 88% | 39,204 psi | 61% | 2759 fps | 95% |
| Lovex D073.4 | <<locked>> | 80% | 40,785 psi | 64% | 2802 fps | 97.2% |
| Lovex D073.5 | <<locked>> | 84% | 37,826 psi | 59% | 2733 fps | 95.8% |
| Lovex D073.6 | <<locked>> | 88% | 33,823 psi | 53% | 2697 fps | 95.5% |
| Lovex S053 | <<locked>> | 80% | 48,718 psi | 76% | 2772 fps | 100% |
| Lovex S060 | <<locked>> | 94% | 46,470 psi | 73% | 2848 fps | 95.5% |
| Lovex S062 | <<locked>> | 94% | 38,566 psi | 60% | 2766 fps | 95% |
| Norma 200 | <<locked>> | 80% | 40,030 psi | 63% | 2756 fps | 100% |
| Norma 201 | <<locked>> | 92% | 40,727 psi | 64% | 2795 fps | 95.6% |
| Norma 202 | <<locked>> | 84% | 31,256 psi | 49% | 2598 fps | 95.2% |
| Norma 203B | <<locked>> | 98% | 43,845 psi | 69% | 2910 fps | 95% |
| Ramshot Wild Boar | <<locked>> | 94% | 46,572 psi | 73% | 2940 fps | 95.5% |
| Ramshot X-Terminator | <<locked>> | 90% | 46,238 psi | 72% | 2867 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,902 psi | 37% | 1657 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 49,690 psi | 78% | 2861 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 34,098 psi | 53% | 2644 fps | 95% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 39,059 psi | 61% | 2864 fps | 95.8% |
| Rottweil R 901 | <<locked>> | 82% | 32,663 psi | 51% | 2598 fps | 95.4% |
| Rottweil R 902 | <<locked>> | 94% | 40,857 psi | 64% | 2789 fps | 95.6% |
| Shooters World AR Plus | <<locked>> | 80% | 40,785 psi | 64% | 2802 fps | 97.2% |
| Shooters World Match Rifle | <<locked>> | 88% | 33,823 psi | 53% | 2697 fps | 95.5% |
| Shooters World Precision | <<locked>> | 94% | 38,566 psi | 60% | 2766 fps | 95% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 41,655 psi | 65% | 2769 fps | 95.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 44,585 psi | 70% | 2549 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 38,072 psi | 60% | 2756 fps | 97.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 36,143 psi | 57% | 2684 fps | 98.6% |
| SNPE Vectan SP 9 | <<locked>> | 96% | 46,050 psi | 72% | 2920 fps | 95.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 31,662 psi | 50% | 2520 fps | 95.2% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 28,950 psi | 45% | 2467 fps | 95.4% |
| Somchem S321 | <<locked>> | 86% | 39,160 psi | 61% | 2782 fps | 95.4% |
| Somchem S335 | <<locked>> | 80% | 28,950 psi | 45% | 2470 fps | 95.2% |
| Somchem S341 | <<locked>> | 96% | 48,283 psi | 76% | 2940 fps | 95.8% |
| Vihtavuori N120 | <<locked>> | 80% | 39,726 psi | 62% | 2674 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 33,257 psi | 52% | 2572 fps | 99.1% |
| Vihtavuori N133 | <<locked>> | 80% | 27,659 psi | 43% | 2438 fps | 96.6% |
| Vihtavuori N135 | <<locked>> | 80% | 24,482 psi | 38% | 2421 fps | 95.5% |
| Vihtavuori N140 | <<locked>> | 86% | 31,198 psi | 49% | 2579 fps | 95.7% |
| Vihtavuori N530 | <<locked>> | 86% | 38,667 psi | 61% | 2762 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 88% | 32,967 psi | 52% | 2648 fps | 95.8% |
| Winchester 748 | 63.4 gr | 86% | 38,029 psi | 60% | 2795 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 88% | 44,034 psi | 69% | 2900 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 94 powders for 9.3 x 64 Brenneke loaded with the .366 | 184gr | RWS Evolution Green. Hodgdon CFE223 delivers the highest muzzle velocity at 3,146 fps; across all powders the maximum-charge window runs from 1,811 fps to 3,146 fps. Accurate 2495 gives the best case fill at 100 %, and 94 of the 94 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 51–90 %, leaving at least 10 % headroom. The 184.0 gr projectile in 0.366" calls for a 1:14.5 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 2520, Accurate 2520 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 | 184gr | RWS Evolution Green they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2208, Alliant Power Pro 2000-MR, Alliant Reloder-17 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.