Load Specifications
Load data in caliber 9.3 x 62 with .366 | 200gr | Fox Classic Hunter bullet and 57 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Winchester 748, Hodgdon H335 and Somchem S321.
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 1680 | <<locked>> | 84% | 50,111 psi | 89% | 2628 fps | 100% |
| Accurate 2015 | <<locked>> | 98% | 50,430 psi | 89% | 2713 fps | 100% |
| Accurate 2460 | <<locked>> | 94% | 48,950 psi | 87% | 2717 fps | 98.7% |
| Accurate 2495ᴾ | <<locked>> | 100% | 41,176 psi | 73% | 2635 fps | 99.7% |
| Accurate 2520ᴾ | <<locked>> | 100% | 50,560 psi | 89% | 2792 fps | 98.6% |
| Accurate 4064ᴾ | <<locked>> | 100% | 40,030 psi | 71% | 2625 fps | 97.8% |
| Accurate LT-30 | <<locked>> | 90% | 50,995 psi | 90% | 2641 fps | 99.7% |
| Accurate LT-32 | <<locked>> | 88% | 48,240 psi | 85% | 2602 fps | 98.2% |
| ADI AR 2207 | <<locked>> | 86% | 48,617 psi | 86% | 2644 fps | 100% |
| ADI AR 2219 | <<locked>> | 90% | 49,922 psi | 88% | 2746 fps | 99.5% |
| ADI Benchmark 8208 | <<locked>> | 98% | 50,850 psi | 90% | 2740 fps | 97% |
| Alliant AR-Comp | <<locked>> | 98% | 47,935 psi | 85% | 2753 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 94% | 49,922 psi | 88% | 2822 fps | 96.4% |
| Alliant Reloder-10x | <<locked>> | 92% | 49,182 psi | 87% | 2700 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 86% | 50,256 psi | 89% | 2654 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 90% | 50,169 psi | 89% | 2641 fps | 99.7% |
| Hodgdon Benchmark | <<locked>> | 96% | 50,836 psi | 90% | 2694 fps | 97.6% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 50,444 psi | 89% | 2799 fps | 97.6% |
| Hodgdon H322 | <<locked>> | 96% | 50,270 psi | 89% | 2753 fps | 99.6% |
| Hodgdon H335 | <<locked>> | 90% | 49,139 psi | 87% | 2740 fps | 98.9% |
| Hodgdon H4198 | <<locked>> | 88% | 50,473 psi | 89% | 2648 fps | 99.4% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 51,126 psi | 90% | 2779 fps | 96.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,590 psi | 58% | 1644 fps | 100% |
| IMR 3031ᴾ | <<locked>> | 100% | 43,729 psi | 77% | 2707 fps | 99.4% |
| IMR 4198 | <<locked>> | 92% | 50,763 psi | 90% | 2680 fps | 100% |
| IMR 4227 | <<locked>> | 82% | 50,850 psi | 90% | 2612 fps | 100% |
| IMR 8208 XBR | <<locked>> | 98% | 50,850 psi | 90% | 2740 fps | 97% |
| Lovex D073.4 | <<locked>> | 88% | 49,777 psi | 88% | 2736 fps | 98.3% |
| Lovex D073.5 | <<locked>> | 94% | 50,589 psi | 89% | 2733 fps | 97.9% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 48,080 psi | 85% | 2746 fps | 98.2% |
| Lovex S053 | <<locked>> | 82% | 49,734 psi | 88% | 2559 fps | 100% |
| Norma 200 | <<locked>> | 88% | 49,385 psi | 87% | 2684 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 49,559 psi | 88% | 2720 fps | 96.9% |
| Norma 202ᴾ | <<locked>> | 100% | 49,342 psi | 87% | 2740 fps | 98.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,576 psi | 58% | 1680 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 82% | 50,792 psi | 90% | 2644 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 94% | 51,126 psi | 90% | 2746 fps | 98.4% |
| Rottweil R 901 | <<locked>> | 98% | 50,763 psi | 90% | 2730 fps | 98.9% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 46,789 psi | 83% | 2664 fps | 96.2% |
| Shooters World AR Plus | <<locked>> | 88% | 49,777 psi | 88% | 2736 fps | 98.3% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 48,080 psi | 85% | 2746 fps | 98.2% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 48,515 psi | 86% | 2657 fps | 96% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 50,589 psi | 89% | 2421 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 90% | 50,473 psi | 89% | 2753 fps | 99% |
| SNPE Vectan SP 3 | <<locked>> | 92% | 49,226 psi | 87% | 2707 fps | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 98% | 49,835 psi | 88% | 2651 fps | 98.8% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 42,685 psi | 75% | 2552 fps | 98.6% |
| Somchem S321 | <<locked>> | 94% | 48,704 psi | 86% | 2726 fps | 96.9% |
| Somchem S335 | <<locked>> | 98% | 48,182 psi | 85% | 2651 fps | 99.2% |
| Vihtavuori N120 | <<locked>> | 90% | 51,184 psi | 90% | 2628 fps | 100% |
| Vihtavuori N130 | <<locked>> | 94% | 48,805 psi | 86% | 2641 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 48,225 psi | 85% | 2644 fps | 99.9% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 42,931 psi | 76% | 2651 fps | 99.8% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 45,905 psi | 81% | 2661 fps | 98.7% |
| Vihtavuori N530 | <<locked>> | 96% | 50,720 psi | 90% | 2749 fps | 97.2% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 45,629 psi | 81% | 2684 fps | 98.3% |
| Winchester 748 | <<locked>> | 96% | 50,633 psi | 90% | 2795 fps | 97.9% |
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 1680 | <<locked>> | 80% | 43,816 psi | 77% | 2530 fps | 99.9% |
| Accurate 2015 | <<locked>> | 80% | 28,166 psi | 50% | 2280 fps | 96.3% |
| Accurate 2460 | <<locked>> | 84% | 34,650 psi | 61% | 2454 fps | 95.4% |
| Accurate 2495 | <<locked>> | 86% | 25,367 psi | 45% | 2283 fps | 95.6% |
| Accurate 2520 | <<locked>> | 90% | 35,418 psi | 63% | 2520 fps | 95.1% |
| Accurate 4064 | <<locked>> | 94% | 32,982 psi | 58% | 2477 fps | 95.7% |
| Accurate LT-30 | <<locked>> | 80% | 37,449 psi | 66% | 2408 fps | 97.7% |
| Accurate LT-32 | <<locked>> | 80% | 37,884 psi | 67% | 2411 fps | 95.8% |
| ADI AR 2207 | <<locked>> | 80% | 40,524 psi | 72% | 2513 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 35,795 psi | 63% | 2487 fps | 97% |
| ADI Benchmark 8208 | <<locked>> | 94% | 44,875 psi | 79% | 2638 fps | 95.7% |
| Alliant AR-Comp | <<locked>> | 80% | 27,137 psi | 48% | 2316 fps | 98.3% |
| Alliant Power Pro 1200-R | <<locked>> | 92% | 46,630 psi | 82% | 2762 fps | 95.6% |
| Alliant Reloder-10x | <<locked>> | 80% | 34,011 psi | 60% | 2425 fps | 99% |
| Alliant Reloder-7 | <<locked>> | 80% | 41,930 psi | 74% | 2523 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 36,477 psi | 64% | 2402 fps | 97.7% |
| Hodgdon Benchmark | <<locked>> | 88% | 40,147 psi | 71% | 2503 fps | 95% |
| Hodgdon BL-C2 | <<locked>> | 94% | 40,828 psi | 72% | 2631 fps | 95.4% |
| Hodgdon H322 | <<locked>> | 80% | 30,414 psi | 54% | 2352 fps | 95% |
| Hodgdon H335 | 51.8 gr | 80% | 34,838 psi | 62% | 2467 fps | 95.6% |
| Hodgdon H4198 | <<locked>> | 80% | 39,682 psi | 70% | 2457 fps | 97.6% |
| Hodgdon H4895 | <<locked>> | 98% | 48,008 psi | 85% | 2730 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,033 psi | 42% | 1467 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 28,558 psi | 50% | 2359 fps | 95.1% |
| IMR 4198 | <<locked>> | 80% | 35,737 psi | 63% | 2418 fps | 99.7% |
| IMR 4227 | <<locked>> | 80% | 47,819 psi | 85% | 2566 fps | 100% |
| IMR 8208 XBR | <<locked>> | 94% | 44,875 psi | 79% | 2638 fps | 95.7% |
| Lovex D073.4 | <<locked>> | 80% | 37,260 psi | 66% | 2510 fps | 95.4% |
| Lovex D073.5 | <<locked>> | 86% | 38,406 psi | 68% | 2520 fps | 95% |
| Lovex D073.6 | <<locked>> | 92% | 36,535 psi | 65% | 2536 fps | 95.4% |
| Lovex S053 | <<locked>> | 80% | 46,876 psi | 83% | 2520 fps | 100% |
| Norma 200 | <<locked>> | 80% | 38,551 psi | 68% | 2500 fps | 99.9% |
| Norma 201 | <<locked>> | 96% | 43,859 psi | 78% | 2621 fps | 95.5% |
| Norma 202 | <<locked>> | 88% | 33,808 psi | 60% | 2444 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,960 psi | 42% | 1499 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 47,630 psi | 84% | 2598 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 37,173 psi | 66% | 2490 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 86% | 35,563 psi | 63% | 2444 fps | 95.6% |
| Rottweil R 902 | <<locked>> | 98% | 43,874 psi | 78% | 2615 fps | 95.5% |
| Shooters World AR Plus | <<locked>> | 80% | 37,260 psi | 66% | 2510 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 92% | 36,535 psi | 65% | 2536 fps | 95.4% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 45,484 psi | 80% | 2605 fps | 95.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 43,250 psi | 76% | 2320 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 36,230 psi | 64% | 2490 fps | 96% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 33,489 psi | 59% | 2411 fps | 97.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 34,534 psi | 61% | 2372 fps | 95.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 31,343 psi | 55% | 2320 fps | 95.5% |
| Somchem S321 | 57.5 gr | 90% | 42,424 psi | 75% | 2618 fps | 95.4% |
| Somchem S335 | <<locked>> | 84% | 31,589 psi | 56% | 2329 fps | 95.4% |
| Vihtavuori N120 | <<locked>> | 80% | 38,043 psi | 67% | 2428 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 32,053 psi | 57% | 2326 fps | 98.3% |
| Vihtavuori N133 | <<locked>> | 80% | 26,658 psi | 47% | 2201 fps | 95.3% |
| Vihtavuori N135 | <<locked>> | 84% | 25,657 psi | 45% | 2260 fps | 95.2% |
| Vihtavuori N140 | <<locked>> | 90% | 33,692 psi | 60% | 2421 fps | 95.6% |
| Vihtavuori N530 | <<locked>> | 90% | 41,684 psi | 74% | 2592 fps | 95% |
| Vihtavuori N540 | <<locked>> | 92% | 35,418 psi | 63% | 2484 fps | 95.7% |
| Winchester 748 | 57.5 gr | 90% | 41,191 psi | 73% | 2628 fps | 95.7% |
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 89 powders for 9.3 x 62 loaded with the .366 | 200gr | Fox Classic Hunter. Alliant Power Pro 1200-R delivers the highest muzzle velocity at 2,822 fps; across all powders the maximum-charge window runs from 1,644 fps to 2,822 fps. Accurate 2495 gives the best case fill at 100 %, and 89 of the 89 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (390 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 200.0 gr projectile in 0.366" calls for a 1:6.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 2520, Accurate 4064 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. Winchester 748, Hodgdon H335, Somchem S321 rank at the top here: for 9.3 x 62 with the .366 | 200gr | Fox Classic Hunter they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2200, Accurate 2230, ADI AR 2208 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.