
Load Specifications
Load data in caliber .375 H&H Mag. with .375 | 230gr | Reichenberg Spez Dr ckjagd bullet and 89 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 52 and Hodgdon LEVERevolution.
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.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 92% | 54,041 psi | 87% | 2736 fps | 100% |
| Accurate 2200 | <<locked>> | 84% | 54,882 psi | 88% | 2825 fps | 98.1% |
| Accurate 2230 | <<locked>> | 84% | 55,782 psi | 89% | 2835 fps | 98.5% |
| Accurate 2460 | <<locked>> | 90% | 56,072 psi | 90% | 2805 fps | 100% |
| Accurate 2495 | <<locked>> | 98% | 53,577 psi | 86% | 2782 fps | 100% |
| Accurate 2520 | <<locked>> | 92% | 53,766 psi | 86% | 2808 fps | 100% |
| Accurate 4064ᴾ | <<locked>> | 100% | 52,982 psi | 85% | 2815 fps | 100% |
| Accurate LT-30 | <<locked>> | 86% | 55,129 psi | 88% | 2694 fps | 100% |
| Accurate LT-32 | <<locked>> | 86% | 55,579 psi | 89% | 2713 fps | 100% |
| ADI AR 2206H | <<locked>> | 94% | 53,200 psi | 85% | 2812 fps | 98.6% |
| ADI AR 2207 | <<locked>> | 84% | 56,260 psi | 90% | 2713 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 54,201 psi | 87% | 2802 fps | 98.1% |
| ADI AR 2219 | <<locked>> | 86% | 55,172 psi | 88% | 2808 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 94% | 56,246 psi | 90% | 2825 fps | 99.6% |
| Alliant AR-Comp | <<locked>> | 94% | 55,187 psi | 88% | 2812 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 88% | 53,969 psi | 87% | 2874 fps | 99.2% |
| Alliant Power Pro 2000-MR | <<locked>> | 98% | 56,318 psi | 90% | 2963 fps | 98.3% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 52,634 psi | 84% | 2818 fps | 99.2% |
| Alliant Reloder-10x | <<locked>> | 88% | 54,099 psi | 87% | 2746 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 98% | 53,911 psi | 86% | 2841 fps | 98.3% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 46,731 psi | 75% | 2805 fps | 97.9% |
| Alliant Reloder-7 | <<locked>> | 82% | 53,911 psi | 86% | 2687 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 86% | 54,085 psi | 87% | 2690 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 94% | 52,808 psi | 85% | 2818 fps | 97.6% |
| Bofors RP3ᴾ | <<locked>> | 100% | 52,808 psi | 85% | 2831 fps | 99.2% |
| Hodgdon Benchmark | <<locked>> | 92% | 55,230 psi | 89% | 2766 fps | 99.8% |
| Hodgdon BL-C2 | <<locked>> | 94% | 54,665 psi | 88% | 2851 fps | 99.8% |
| Hodgdon CFE223 | <<locked>> | 90% | 52,663 psi | 84% | 2881 fps | 98.1% |
| Hodgdon H322 | <<locked>> | 88% | 53,476 psi | 86% | 2785 fps | 100% |
| Hodgdon H335 | <<locked>> | 88% | 54,665 psi | 88% | 2808 fps | 100% |
| Hodgdon H380ᴾ | <<locked>> | 100% | 54,969 psi | 88% | 2841 fps | 97.2% |
| Hodgdon H4198 | <<locked>> | 82% | 53,722 psi | 86% | 2694 fps | 100% |
| Hodgdon H4895 | <<locked>> | 94% | 53,621 psi | 86% | 2822 fps | 99% |
| Hodgdon LEVERevolution | <<locked>> | 98% | 55,376 psi | 89% | 2897 fps | 99.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,939 psi | 54% | 1677 fps | 100% |
| Hodgdon VARGET | <<locked>> | 96% | 55,245 psi | 89% | 2825 fps | 99.1% |
| IMR 3031 | <<locked>> | 96% | 55,637 psi | 89% | 2864 fps | 100% |
| IMR 4064 | <<locked>> | 98% | 53,577 psi | 86% | 2785 fps | 98.2% |
| IMR 4198 | <<locked>> | 88% | 55,158 psi | 88% | 2713 fps | 100% |
| IMR 4895 | <<locked>> | 98% | 55,230 psi | 89% | 2874 fps | 98.9% |
| IMR 8208 XBR | <<locked>> | 94% | 56,246 psi | 90% | 2825 fps | 99.6% |
| Lovex D073.4 | <<locked>> | 84% | 56,391 psi | 90% | 2818 fps | 100% |
| Lovex D073.5 | <<locked>> | 90% | 56,333 psi | 90% | 2815 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 96% | 55,042 psi | 88% | 2838 fps | 100% |
| Lovex S060 | <<locked>> | 94% | 53,853 psi | 86% | 2746 fps | 98.6% |
| Lovex S062ᴾ | <<locked>> | 100% | 55,854 psi | 90% | 2831 fps | 99.6% |
| Norma 200 | <<locked>> | 84% | 53,954 psi | 87% | 2720 fps | 100% |
| Norma 201 | <<locked>> | 96% | 55,027 psi | 88% | 2808 fps | 99.6% |
| Norma 202 | <<locked>> | 96% | 55,506 psi | 89% | 2822 fps | 100% |
| Norma 203B | <<locked>> | 98% | 52,953 psi | 85% | 2828 fps | 98.6% |
| Ramshot Big Game | <<locked>> | 98% | 53,359 psi | 86% | 2851 fps | 98.5% |
| Ramshot TAC | <<locked>> | 92% | 53,606 psi | 86% | 2779 fps | 96.3% |
| Ramshot Wild Boar | <<locked>> | 94% | 55,854 psi | 90% | 2854 fps | 98.9% |
| Ramshot X-Terminator | <<locked>> | 90% | 54,331 psi | 87% | 2776 fps | 98.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,895 psi | 54% | 1713 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 90% | 56,202 psi | 90% | 2818 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 96% | 53,388 psi | 86% | 2900 fps | 98.2% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 50,038 psi | 80% | 2877 fps | 99.9% |
| Rottweil R 901 | <<locked>> | 94% | 55,782 psi | 89% | 2795 fps | 100% |
| Rottweil R 902 | <<locked>> | 98% | 55,201 psi | 89% | 2802 fps | 99.5% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 48,820 psi | 78% | 2759 fps | 98.5% |
| Shooters World AR Plus | <<locked>> | 84% | 56,391 psi | 90% | 2818 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 96% | 55,042 psi | 88% | 2838 fps | 100% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 55,854 psi | 90% | 2831 fps | 99.6% |
| Shooters World Tactical Rifle | <<locked>> | 86% | 52,852 psi | 85% | 2733 fps | 99.1% |
| SNPE Vectan BA6 1/2 | <<locked>> | 84% | 55,767 psi | 89% | 2461 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 86% | 55,463 psi | 89% | 2815 fps | 100% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 51,329 psi | 82% | 2825 fps | 98.2% |
| SNPE Vectan SP 3 | <<locked>> | 88% | 55,434 psi | 89% | 2769 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 94% | 54,737 psi | 88% | 2802 fps | 97% |
| SNPE Vectan SP 9 | <<locked>> | 96% | 55,013 psi | 88% | 2831 fps | 98.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 94% | 54,404 psi | 87% | 2720 fps | 100% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 53,751 psi | 86% | 2713 fps | 100% |
| Somchem S321 | <<locked>> | 90% | 53,896 psi | 86% | 2808 fps | 99.6% |
| Somchem S335 | <<locked>> | 94% | 53,098 psi | 85% | 2717 fps | 100% |
| Somchem S341 | <<locked>> | 94% | 54,070 psi | 87% | 2802 fps | 98.6% |
| Somchem S355ᴾ | <<locked>> | 100% | 49,893 psi | 80% | 2766 fps | 98.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 35,737 psi | 57% | 2579 fps | 96.2% |
| Vihtavuori N120 | <<locked>> | 84% | 56,202 psi | 90% | 2661 fps | 100% |
| Vihtavuori N130 | <<locked>> | 90% | 54,375 psi | 87% | 2697 fps | 100% |
| Vihtavuori N133 | <<locked>> | 94% | 54,128 psi | 87% | 2710 fps | 100% |
| Vihtavuori N135 | <<locked>> | 98% | 54,027 psi | 87% | 2779 fps | 100% |
| Vihtavuori N140 | <<locked>> | 98% | 56,159 psi | 90% | 2799 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 48,211 psi | 77% | 2703 fps | 99.2% |
| Vihtavuori N530 | <<locked>> | 92% | 53,272 psi | 85% | 2772 fps | 99.4% |
| Vihtavuori N540 | <<locked>> | 98% | 54,273 psi | 87% | 2792 fps | 100% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 44,338 psi | 71% | 2641 fps | 97.3% |
| Winchester 748 | <<locked>> | 94% | 55,753 psi | 89% | 2871 fps | 99.9% |
| Winchester StaBALL Match | <<locked>> | 96% | 54,636 psi | 88% | 2841 fps | 99.2% |
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 2015 | <<locked>> | 80% | 36,941 psi | 59% | 2457 fps | 99.9% |
| Accurate 2200 | <<locked>> | 80% | 48,109 psi | 77% | 2713 fps | 96.9% |
| Accurate 2230 | <<locked>> | 80% | 48,153 psi | 77% | 2717 fps | 97.3% |
| Accurate 2460 | <<locked>> | 80% | 39,914 psi | 64% | 2546 fps | 99% |
| Accurate 2495 | <<locked>> | 80% | 28,950 psi | 46% | 2339 fps | 99% |
| Accurate 2520 | <<locked>> | 80% | 35,186 psi | 56% | 2484 fps | 97.6% |
| Accurate 4064 | <<locked>> | 80% | 27,456 psi | 44% | 2313 fps | 96.1% |
| Accurate LT-30 | <<locked>> | 80% | 45,919 psi | 74% | 2556 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 46,296 psi | 74% | 2572 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 84% | 38,667 psi | 62% | 2546 fps | 95.4% |
| ADI AR 2207 | <<locked>> | 80% | 49,719 psi | 80% | 2628 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 42,177 psi | 68% | 2595 fps | 95.5% |
| ADI AR 2219 | <<locked>> | 80% | 44,773 psi | 72% | 2651 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 35,955 psi | 58% | 2464 fps | 95.9% |
| Alliant AR-Comp | <<locked>> | 80% | 34,200 psi | 55% | 2480 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 41,234 psi | 66% | 2648 fps | 96.9% |
| Alliant Power Pro 2000-MR | 71.9 gr | 90% | 42,975 psi | 69% | 2720 fps | 95.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 35,795 psi | 57% | 2510 fps | 95.6% |
| Alliant Reloder-10x | <<locked>> | 80% | 42,221 psi | 68% | 2566 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 41,655 psi | 67% | 2628 fps | 95.7% |
| Alliant Reloder-17 | <<locked>> | 94% | 38,232 psi | 61% | 2625 fps | 95.3% |
| Alliant Reloder-7 | <<locked>> | 80% | 50,560 psi | 81% | 2641 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 44,425 psi | 71% | 2546 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 43,120 psi | 69% | 2651 fps | 95.3% |
| Bofors RP3 | <<locked>> | 88% | 34,940 psi | 56% | 2503 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 38,247 psi | 61% | 2470 fps | 97.3% |
| Hodgdon BL-C2 | <<locked>> | 80% | 33,547 psi | 54% | 2461 fps | 95.9% |
| Hodgdon CFE223 | <<locked>> | 82% | 39,813 psi | 64% | 2641 fps | 95% |
| Hodgdon H322 | <<locked>> | 80% | 40,901 psi | 66% | 2579 fps | 99.7% |
| Hodgdon H335 | <<locked>> | 80% | 41,524 psi | 67% | 2598 fps | 99.3% |
| Hodgdon H380 | <<locked>> | 94% | 44,875 psi | 72% | 2674 fps | 95% |
| Hodgdon H4198 | <<locked>> | 80% | 50,589 psi | 81% | 2648 fps | 100% |
| Hodgdon H4895 | <<locked>> | 82% | 36,405 psi | 58% | 2503 fps | 95.3% |
| Hodgdon LEVERevolution | 65.8 gr | 84% | 34,708 psi | 56% | 2510 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,990 psi | 40% | 1496 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 37,666 psi | 60% | 2513 fps | 95.6% |
| IMR 3031 | <<locked>> | 80% | 32,547 psi | 52% | 2461 fps | 99% |
| IMR 4064 | <<locked>> | 90% | 41,698 psi | 67% | 2582 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 43,424 psi | 70% | 2543 fps | 100% |
| IMR 4895 | <<locked>> | 86% | 37,391 psi | 60% | 2552 fps | 95.1% |
| IMR 8208 XBR | <<locked>> | 80% | 35,955 psi | 58% | 2464 fps | 95.9% |
| Lovex D073.4 | <<locked>> | 80% | 48,892 psi | 78% | 2710 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 80% | 39,566 psi | 63% | 2543 fps | 98% |
| Lovex D073.6 | <<locked>> | 80% | 31,647 psi | 51% | 2411 fps | 96.5% |
| Lovex S060 | <<locked>> | 84% | 39,856 psi | 64% | 2500 fps | 95.7% |
| Lovex S062 | <<locked>> | 84% | 33,808 psi | 54% | 2431 fps | 95.4% |
| Norma 200 | <<locked>> | 80% | 47,572 psi | 76% | 2631 fps | 100% |
| Norma 201 | <<locked>> | 80% | 33,127 psi | 53% | 2398 fps | 95.1% |
| Norma 202 | <<locked>> | 80% | 33,083 psi | 53% | 2418 fps | 97.6% |
| Norma 203B | <<locked>> | 88% | 38,247 psi | 61% | 2562 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 90% | 40,785 psi | 65% | 2628 fps | 95.7% |
| Ramshot TAC | <<locked>> | 90% | 49,980 psi | 80% | 2723 fps | 95.5% |
| Ramshot Wild Boar | <<locked>> | 84% | 39,769 psi | 64% | 2575 fps | 95.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 39,102 psi | 63% | 2507 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,077 psi | 40% | 1532 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 40,379 psi | 65% | 2556 fps | 98.5% |
| ReloadSwiss RS 52 | 68.1 gr | 88% | 40,466 psi | 65% | 2671 fps | 95.2% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 33,562 psi | 54% | 2523 fps | 96.1% |
| Rottweil R 901 | <<locked>> | 80% | 36,521 psi | 59% | 2461 fps | 98.3% |
| Rottweil R 902 | <<locked>> | 82% | 33,547 psi | 54% | 2402 fps | 95.2% |
| Rottweil R 903 | <<locked>> | 90% | 34,882 psi | 56% | 2493 fps | 95% |
| Shooters World AR Plus | <<locked>> | 80% | 48,892 psi | 78% | 2710 fps | 99.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 31,647 psi | 51% | 2411 fps | 96.5% |
| Shooters World Precision | <<locked>> | 84% | 33,808 psi | 54% | 2431 fps | 95.4% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 42,873 psi | 69% | 2569 fps | 97.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 50,096 psi | 80% | 2388 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 45,281 psi | 73% | 2657 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 39,450 psi | 63% | 2608 fps | 95.4% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 42,946 psi | 69% | 2579 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 90% | 47,601 psi | 76% | 2690 fps | 95.5% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 39,755 psi | 64% | 2566 fps | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 35,041 psi | 56% | 2385 fps | 98.1% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 28,413 psi | 46% | 2247 fps | 97.1% |
| Somchem S321 | <<locked>> | 80% | 38,174 psi | 61% | 2533 fps | 97% |
| Somchem S335 | <<locked>> | 80% | 34,447 psi | 55% | 2388 fps | 98.7% |
| Somchem S341 | <<locked>> | 84% | 38,348 psi | 61% | 2526 fps | 95.1% |
| Somchem S355 | <<locked>> | 90% | 36,318 psi | 58% | 2510 fps | 95.2% |
| Somchem S365 | <<locked>> | 98% | 33,489 psi | 54% | 2520 fps | 95.2% |
| Vihtavuori N120 | <<locked>> | 80% | 49,734 psi | 80% | 2582 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 39,972 psi | 64% | 2477 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 35,070 psi | 56% | 2395 fps | 99.7% |
| Vihtavuori N135 | <<locked>> | 80% | 30,008 psi | 48% | 2356 fps | 99.1% |
| Vihtavuori N140 | <<locked>> | 80% | 31,198 psi | 50% | 2356 fps | 97.4% |
| Vihtavuori N150 | <<locked>> | 88% | 32,343 psi | 52% | 2398 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 35,621 psi | 57% | 2454 fps | 96% |
| Vihtavuori N540 | <<locked>> | 80% | 29,965 psi | 48% | 2339 fps | 96.4% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 38,624 psi | 62% | 2526 fps | 95.5% |
| Winchester 748 | <<locked>> | 80% | 34,389 psi | 55% | 2487 fps | 96.5% |
| Winchester StaBALL Match | <<locked>> | 84% | 36,216 psi | 58% | 2510 fps | 95.2% |
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 .375 H&H Mag. loaded with the .375 | 230gr | Reichenberg Spez Dr ckjagd. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,963 fps; across all powders the maximum-charge window runs from 1,677 fps to 2,963 fps. Accurate 4064 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 (430 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. Accurate 4064, ADI AR 2208, Alliant Reloder- TS 15.5 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. Alliant Power Pro 2000-MR, ReloadSwiss RS 52, Hodgdon LEVERevolution rank at the top here: for .375 H&H Mag. with the .375 | 230gr | Reichenberg Spez Dr ckjagd 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.