Load Specifications
Load data in caliber 9.3 RSM with .366 | 220gr | Brenneke TUG Nature bullet and 80 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 SNPE Vectan SP 10.
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 1680 | <<locked>> | 86% | 56,420 psi | 88% | 2635 fps | 100% |
| Accurate 2015ᴾ | <<locked>> | 100% | 57,145 psi | 90% | 2723 fps | 100% |
| Accurate 2200 | <<locked>> | 90% | 56,434 psi | 88% | 2769 fps | 97% |
| Accurate 2230 | <<locked>> | 90% | 56,710 psi | 89% | 2779 fps | 97.4% |
| Accurate 2460 | <<locked>> | 96% | 56,449 psi | 88% | 2749 fps | 99.9% |
| Accurate 2495ᴾ | <<locked>> | 100% | 44,962 psi | 70% | 2625 fps | 100% |
| Accurate 2520ᴾ | <<locked>> | 100% | 57,261 psi | 90% | 2799 fps | 99.8% |
| Accurate 4064ᴾ | <<locked>> | 100% | 41,785 psi | 65% | 2598 fps | 99% |
| Accurate LT-30 | <<locked>> | 92% | 57,014 psi | 89% | 2651 fps | 100% |
| Accurate LT-32 | <<locked>> | 92% | 57,522 psi | 90% | 2667 fps | 99.8% |
| ADI APS 450 | <<locked>> | 82% | 57,667 psi | 90% | 2005 fps | 100% |
| ADI AR 2206Hᴾ | <<locked>> | 100% | 53,026 psi | 83% | 2740 fps | 97.4% |
| ADI AR 2207 | <<locked>> | 90% | 57,203 psi | 90% | 2677 fps | 100% |
| ADI AR 2219 | <<locked>> | 92% | 55,999 psi | 88% | 2762 fps | 100% |
| ADI Benchmark 8208ᴾ | <<locked>> | 100% | 56,463 psi | 88% | 2759 fps | 98.9% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 53,766 psi | 84% | 2753 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 96% | 57,406 psi | 90% | 2861 fps | 98.7% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 42,366 psi | 66% | 2592 fps | 96.1% |
| Alliant Reloder-10x | <<locked>> | 94% | 54,302 psi | 85% | 2700 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 88% | 55,288 psi | 87% | 2651 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 92% | 55,637 psi | 87% | 2648 fps | 100% |
| Baschieri & Pellagri 107ᴾ | <<locked>> | 100% | 53,026 psi | 83% | 2746 fps | 96% |
| Bofors RP3ᴾ | <<locked>> | 100% | 41,539 psi | 65% | 2592 fps | 96% |
| Hodgdon Benchmark | <<locked>> | 98% | 56,188 psi | 88% | 2707 fps | 99.2% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 54,070 psi | 85% | 2782 fps | 99.1% |
| Hodgdon CFE223 | <<locked>> | 98% | 56,652 psi | 89% | 2867 fps | 97.4% |
| Hodgdon H322 | <<locked>> | 96% | 57,522 psi | 90% | 2782 fps | 100% |
| Hodgdon H335 | <<locked>> | 94% | 55,027 psi | 86% | 2756 fps | 99.9% |
| Hodgdon H4198 | <<locked>> | 88% | 55,608 psi | 87% | 2651 fps | 100% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 53,388 psi | 84% | 2753 fps | 98% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 48,182 psi | 76% | 2717 fps | 97.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,677 psi | 51% | 1594 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 52,098 psi | 82% | 2710 fps | 97.6% |
| IMR 3031ᴾ | <<locked>> | 100% | 50,821 psi | 80% | 2749 fps | 100% |
| IMR 4198 | <<locked>> | 94% | 55,883 psi | 88% | 2671 fps | 100% |
| IMR 4227 | <<locked>> | 84% | 55,753 psi | 87% | 2598 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 47,747 psi | 75% | 2697 fps | 96.5% |
| IMR 8208 XBRᴾ | <<locked>> | 100% | 56,463 psi | 88% | 2759 fps | 98.9% |
| Lovex D073.4 | <<locked>> | 90% | 57,276 psi | 90% | 2766 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 96% | 56,579 psi | 89% | 2753 fps | 99.4% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 50,386 psi | 79% | 2717 fps | 99.3% |
| Lovex S053 | <<locked>> | 86% | 57,246 psi | 90% | 2579 fps | 100% |
| Lovex S060ᴾ | <<locked>> | 100% | 54,665 psi | 86% | 2680 fps | 97.5% |
| Lovex S062ᴾ | <<locked>> | 100% | 45,556 psi | 71% | 2612 fps | 97.3% |
| Norma 200 | <<locked>> | 90% | 54,259 psi | 85% | 2677 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 51,532 psi | 81% | 2690 fps | 98.3% |
| Norma 202ᴾ | <<locked>> | 100% | 51,605 psi | 81% | 2710 fps | 99.7% |
| Norma 203Bᴾ | <<locked>> | 100% | 45,687 psi | 72% | 2648 fps | 95.9% |
| Ramshot Wild Boarᴾ | <<locked>> | 100% | 55,869 psi | 88% | 2782 fps | 97.7% |
| Ramshot X-Terminator | <<locked>> | 96% | 55,390 psi | 87% | 2717 fps | 97.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,619 psi | 51% | 1634 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 84% | 55,709 psi | 87% | 2635 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 96% | 56,826 psi | 89% | 2759 fps | 99.6% |
| ReloadSwiss RS 52ᴾ | <<locked>> | 100% | 49,211 psi | 77% | 2766 fps | 95.9% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 40,857 psi | 64% | 2618 fps | 96.9% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 55,709 psi | 87% | 2733 fps | 99.8% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 48,399 psi | 76% | 2635 fps | 97.8% |
| Shooters World AR Plus | <<locked>> | 90% | 57,276 psi | 90% | 2766 fps | 99.7% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 50,386 psi | 79% | 2717 fps | 99.3% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 45,556 psi | 71% | 2612 fps | 97.3% |
| Shooters World Tactical Rifle | <<locked>> | 92% | 54,288 psi | 85% | 2684 fps | 98.2% |
| SNPE Vectan BA6 1/2 | <<locked>> | 90% | 57,450 psi | 90% | 2428 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 92% | 56,333 psi | 88% | 2769 fps | 99.9% |
| SNPE Vectan SP 3 | <<locked>> | 94% | 55,854 psi | 88% | 2717 fps | 100% |
| SNPE Vectan SP 9ᴾ | <<locked>> | 100% | 51,605 psi | 81% | 2713 fps | 97% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 55,245 psi | 87% | 2664 fps | 99.8% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 44,353 psi | 70% | 2520 fps | 99.5% |
| Somchem S321 | <<locked>> | 96% | 54,288 psi | 85% | 2753 fps | 98.8% |
| Somchem S335ᴾ | <<locked>> | 100% | 53,359 psi | 84% | 2661 fps | 100% |
| Somchem S341ᴾ | <<locked>> | 100% | 54,259 psi | 85% | 2733 fps | 97.3% |
| Vihtavuori N120 | <<locked>> | 90% | 57,159 psi | 90% | 2625 fps | 100% |
| Vihtavuori N130 | <<locked>> | 96% | 54,969 psi | 86% | 2651 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 54,404 psi | 85% | 2657 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 46,311 psi | 73% | 2628 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 48,762 psi | 76% | 2641 fps | 99.7% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 38,798 psi | 61% | 2484 fps | 96% |
| Vihtavuori N530ᴾ | <<locked>> | 100% | 57,348 psi | 90% | 2759 fps | 99% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 47,137 psi | 74% | 2635 fps | 99.2% |
| Winchester 748ᴾ | <<locked>> | 100% | 55,158 psi | 86% | 2802 fps | 99.4% |
| Winchester StaBALL Matchᴾ | <<locked>> | 100% | 50,734 psi | 80% | 2717 fps | 97.5% |
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 1680 | <<locked>> | 80% | 46,267 psi | 73% | 2497 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 30,371 psi | 48% | 2277 fps | 98.2% |
| Accurate 2200 | <<locked>> | 86% | 49,313 psi | 77% | 2661 fps | 95.6% |
| Accurate 2230 | <<locked>> | 84% | 45,701 psi | 72% | 2608 fps | 95.2% |
| Accurate 2460 | <<locked>> | 80% | 32,416 psi | 51% | 2343 fps | 95.9% |
| Accurate 2495 | <<locked>> | 80% | 22,466 psi | 35% | 2136 fps | 95.4% |
| Accurate 2520 | <<locked>> | 84% | 32,489 psi | 51% | 2382 fps | 95.5% |
| Accurate 4064 | <<locked>> | 88% | 28,079 psi | 44% | 2303 fps | 95.2% |
| Accurate LT-30 | <<locked>> | 80% | 39,479 psi | 62% | 2382 fps | 99% |
| Accurate LT-32 | <<locked>> | 80% | 39,856 psi | 62% | 2392 fps | 97.5% |
| ADI APS 450 | <<locked>> | 80% | 55,782 psi | 87% | 1982 fps | 100% |
| ADI AR 2206H | <<locked>> | 94% | 43,714 psi | 69% | 2585 fps | 95.3% |
| ADI AR 2207 | <<locked>> | 80% | 41,858 psi | 66% | 2467 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 36,883 psi | 58% | 2454 fps | 98.4% |
| ADI Benchmark 8208 | <<locked>> | 88% | 38,580 psi | 60% | 2464 fps | 95.3% |
| Alliant AR-Comp | <<locked>> | 80% | 27,847 psi | 44% | 2290 fps | 99.4% |
| Alliant Power Pro 1200-R | 52.1 gr | 86% | 41,104 psi | 64% | 2592 fps | 95.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 39,784 psi | 62% | 2543 fps | 95.4% |
| Alliant Reloder-10x | <<locked>> | 80% | 35,041 psi | 55% | 2388 fps | 99.7% |
| Alliant Reloder-7 | <<locked>> | 80% | 43,062 psi | 67% | 2474 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 37,782 psi | 59% | 2372 fps | 98.9% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 49,559 psi | 78% | 2694 fps | 95.3% |
| Bofors RP3 | <<locked>> | 98% | 38,812 psi | 61% | 2539 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 84% | 36,550 psi | 57% | 2375 fps | 95.3% |
| Hodgdon BL-C2 | <<locked>> | 88% | 35,665 psi | 56% | 2467 fps | 95.2% |
| Hodgdon CFE223 | 60.8 gr | 92% | 46,137 psi | 72% | 2697 fps | 95.1% |
| Hodgdon H322 | <<locked>> | 80% | 33,750 psi | 53% | 2385 fps | 97.6% |
| Hodgdon H335 | <<locked>> | 80% | 34,084 psi | 53% | 2398 fps | 96.7% |
| Hodgdon H4198 | <<locked>> | 80% | 43,598 psi | 68% | 2470 fps | 99.2% |
| Hodgdon H4895 | <<locked>> | 92% | 41,234 psi | 65% | 2549 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 39,552 psi | 62% | 2556 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 23,989 psi | 38% | 1424 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 43,120 psi | 68% | 2562 fps | 95.7% |
| IMR 3031 | <<locked>> | 80% | 26,542 psi | 42% | 2257 fps | 95.8% |
| IMR 4198 | <<locked>> | 80% | 36,941 psi | 58% | 2382 fps | 100% |
| IMR 4227 | <<locked>> | 80% | 49,458 psi | 78% | 2516 fps | 100% |
| IMR 4895 | <<locked>> | 96% | 41,974 psi | 66% | 2592 fps | 95% |
| IMR 8208 XBR | <<locked>> | 88% | 38,580 psi | 60% | 2464 fps | 95.3% |
| Lovex D073.4 | <<locked>> | 80% | 39,929 psi | 63% | 2500 fps | 97.4% |
| Lovex D073.5 | <<locked>> | 82% | 34,534 psi | 54% | 2388 fps | 95.2% |
| Lovex D073.6 | <<locked>> | 88% | 33,112 psi | 52% | 2408 fps | 95.7% |
| Lovex S053 | <<locked>> | 80% | 48,312 psi | 76% | 2467 fps | 100% |
| Lovex S060 | <<locked>> | 92% | 42,931 psi | 67% | 2493 fps | 95% |
| Lovex S062 | <<locked>> | 94% | 37,811 psi | 59% | 2467 fps | 95.3% |
| Norma 200 | <<locked>> | 80% | 39,494 psi | 62% | 2454 fps | 100% |
| Norma 201 | <<locked>> | 90% | 37,391 psi | 59% | 2444 fps | 95.1% |
| Norma 202 | <<locked>> | 84% | 30,850 psi | 48% | 2323 fps | 95.6% |
| Norma 203B | <<locked>> | 98% | 42,873 psi | 67% | 2598 fps | 95.2% |
| Ramshot Wild Boar | <<locked>> | 94% | 45,513 psi | 71% | 2625 fps | 95.6% |
| Ramshot X-Terminator | <<locked>> | 90% | 45,455 psi | 71% | 2562 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,888 psi | 37% | 1457 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 49,081 psi | 77% | 2546 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 33,562 psi | 53% | 2359 fps | 95.3% |
| ReloadSwiss RS 52 | <<locked>> | 98% | 45,847 psi | 72% | 2707 fps | 95.1% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 38,392 psi | 60% | 2566 fps | 96% |
| Rottweil R 901 | <<locked>> | 80% | 30,211 psi | 47% | 2267 fps | 95% |
| Rottweil R 902 | <<locked>> | 92% | 37,637 psi | 59% | 2441 fps | 95.1% |
| Shooters World AR Plus | <<locked>> | 80% | 39,929 psi | 63% | 2500 fps | 97.4% |
| Shooters World Match Rifle | <<locked>> | 88% | 33,112 psi | 52% | 2408 fps | 95.7% |
| Shooters World Precision | <<locked>> | 94% | 37,811 psi | 59% | 2467 fps | 95.3% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 41,002 psi | 64% | 2470 fps | 95.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 44,353 psi | 70% | 2264 fps | 100% |
| SNPE Vectan SP 10 | 51.8 gr | 80% | 37,463 psi | 59% | 2461 fps | 97.6% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 35,737 psi | 56% | 2395 fps | 98.8% |
| SNPE Vectan SP 9 | <<locked>> | 96% | 45,324 psi | 71% | 2612 fps | 95.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 31,372 psi | 49% | 2251 fps | 95.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 26,832 psi | 42% | 2159 fps | 95% |
| Somchem S321 | <<locked>> | 86% | 38,551 psi | 60% | 2490 fps | 95.7% |
| Somchem S335 | <<locked>> | 80% | 28,587 psi | 45% | 2205 fps | 95.6% |
| Somchem S341 | <<locked>> | 94% | 44,121 psi | 69% | 2575 fps | 95.1% |
| Vihtavuori N120 | <<locked>> | 80% | 42,003 psi | 66% | 2425 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 33,576 psi | 53% | 2306 fps | 99.4% |
| Vihtavuori N133 | <<locked>> | 80% | 29,167 psi | 46% | 2218 fps | 97.7% |
| Vihtavuori N135 | <<locked>> | 80% | 24,178 psi | 38% | 2162 fps | 96% |
| Vihtavuori N140 | <<locked>> | 84% | 29,124 psi | 46% | 2260 fps | 95.3% |
| Vihtavuori N150 | <<locked>> | 98% | 36,318 psi | 57% | 2434 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 88% | 38,522 psi | 60% | 2461 fps | 95.4% |
| Vihtavuori N540 | <<locked>> | 88% | 31,850 psi | 50% | 2343 fps | 95.8% |
| Winchester 748 | <<locked>> | 88% | 36,854 psi | 58% | 2487 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 94% | 41,278 psi | 65% | 2559 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 80 powders for 9.3 RSM loaded with the .366 | 220gr | Brenneke TUG Nature. Hodgdon CFE223 delivers the highest muzzle velocity at 2,867 fps; across all powders the maximum-charge window runs from 1,594 fps to 2,867 fps. Accurate 2015 gives the best case fill at 100 %, and 80 of the 80 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 220.0 gr projectile in 0.366" calls for a 1:13.5 twist; slower twists will usually not stabilise this weight. Accurate 2015, Accurate 2495, 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, SNPE Vectan SP 10 rank at the top here: for 9.3 RSM 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.