Load Specifications
Load data in caliber .375 Hoelderlin with .375 | 235gr | Barnes XLC S bullet and 76 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon LEVERevolution, ReloadSwiss RS 60 and IMR 4895.
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: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 88% | 48,849 psi | 89% | 2595 fps | 100% |
| Accurate 2460 | <<locked>> | 84% | 47,224 psi | 86% | 2602 fps | 99.7% |
| Accurate 2495 | <<locked>> | 94% | 48,805 psi | 89% | 2648 fps | 100% |
| Accurate 2520 | <<locked>> | 88% | 47,558 psi | 86% | 2651 fps | 99.6% |
| Accurate 4064 | <<locked>> | 96% | 48,414 psi | 88% | 2680 fps | 100% |
| Accurate LT-30 | <<locked>> | 82% | 48,892 psi | 89% | 2536 fps | 100% |
| Accurate LT-32 | <<locked>> | 82% | 49,284 psi | 89% | 2549 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 90% | 47,326 psi | 86% | 2644 fps | 97.4% |
| ADI AR 2208 | <<locked>> | 96% | 48,051 psi | 87% | 2635 fps | 96.7% |
| ADI AR 2219 | <<locked>> | 82% | 48,269 psi | 88% | 2641 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 90% | 49,705 psi | 90% | 2657 fps | 98.8% |
| Alliant AR-Comp | <<locked>> | 90% | 48,196 psi | 87% | 2657 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 84% | 47,529 psi | 86% | 2700 fps | 98.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 49,110 psi | 89% | 2769 fps | 96.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 49,400 psi | 90% | 2703 fps | 98.6% |
| Alliant Reloder-10x | <<locked>> | 84% | 48,791 psi | 89% | 2602 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 94% | 47,645 psi | 86% | 2674 fps | 96.9% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 46,833 psi | 85% | 2733 fps | 97.5% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 47,674 psi | 87% | 2533 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 92% | 49,255 psi | 89% | 2694 fps | 96.6% |
| Bofors RP3 | <<locked>> | 98% | 49,647 psi | 90% | 2717 fps | 98.7% |
| Hodgdon Benchmark | <<locked>> | 88% | 49,269 psi | 89% | 2605 fps | 99.1% |
| Hodgdon BL-C2 | <<locked>> | 90% | 47,892 psi | 87% | 2684 fps | 99% |
| Hodgdon CFE223 | <<locked>> | 88% | 49,023 psi | 89% | 2753 fps | 97.2% |
| Hodgdon H322 | <<locked>> | 84% | 47,123 psi | 86% | 2625 fps | 100% |
| Hodgdon H335 | <<locked>> | 84% | 47,819 psi | 87% | 2644 fps | 99.8% |
| Hodgdon H4895 | <<locked>> | 90% | 47,688 psi | 87% | 2657 fps | 98% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 48,298 psi | 88% | 2723 fps | 98.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,476 psi | 63% | 1624 fps | 100% |
| Hodgdon VARGET | <<locked>> | 92% | 48,776 psi | 89% | 2661 fps | 98.1% |
| IMR 3031 | <<locked>> | 92% | 48,965 psi | 89% | 2707 fps | 100% |
| IMR 4064 | <<locked>> | 94% | 47,471 psi | 86% | 2618 fps | 96.9% |
| IMR 4198 | <<locked>> | 84% | 49,110 psi | 89% | 2566 fps | 100% |
| IMR 4895 | <<locked>> | 94% | 48,704 psi | 88% | 2707 fps | 97.8% |
| IMR 8208 XBR | <<locked>> | 90% | 49,705 psi | 90% | 2657 fps | 98.8% |
| Lovex D073.5 | <<locked>> | 84% | 46,992 psi | 85% | 2605 fps | 99.1% |
| Lovex D073.6 | <<locked>> | 92% | 48,791 psi | 89% | 2680 fps | 99.7% |
| Lovex S060 | <<locked>> | 90% | 48,370 psi | 88% | 2589 fps | 97.5% |
| Lovex S062 | <<locked>> | 94% | 47,210 psi | 86% | 2631 fps | 98.5% |
| Norma 201 | <<locked>> | 92% | 49,588 psi | 90% | 2651 fps | 98.8% |
| Norma 202 | <<locked>> | 92% | 49,182 psi | 89% | 2661 fps | 99.9% |
| Norma 203B | <<locked>> | 96% | 49,821 psi | 90% | 2713 fps | 97.9% |
| Ramshot Big Game | <<locked>> | 96% | 49,705 psi | 90% | 2726 fps | 97.6% |
| Ramshot Wild Boar | <<locked>> | 90% | 48,849 psi | 89% | 2680 fps | 97.6% |
| Ramshot X-Terminator | <<locked>> | 86% | 48,080 psi | 87% | 2608 fps | 97.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,693 psi | 63% | 1663 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 49,530 psi | 90% | 2651 fps | 99.6% |
| ReloadSwiss RS 52 | <<locked>> | 94% | 49,603 psi | 90% | 2776 fps | 97.3% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 46,978 psi | 85% | 2753 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 88% | 48,733 psi | 88% | 2612 fps | 99.8% |
| Rottweil R 902 | <<locked>> | 94% | 49,850 psi | 90% | 2648 fps | 98.8% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 49,240 psi | 89% | 2700 fps | 98.4% |
| Shooters World Match Rifle | <<locked>> | 92% | 48,791 psi | 89% | 2680 fps | 99.7% |
| Shooters World Precision | <<locked>> | 94% | 47,210 psi | 86% | 2631 fps | 98.5% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 49,705 psi | 90% | 2615 fps | 98.5% |
| SNPE Vectan SP 10 | <<locked>> | 82% | 48,863 psi | 89% | 2651 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 98% | 48,008 psi | 87% | 2707 fps | 97.3% |
| SNPE Vectan SP 3 | <<locked>> | 84% | 49,197 psi | 89% | 2612 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 48,486 psi | 88% | 2664 fps | 97.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 90% | 48,776 psi | 89% | 2566 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 96% | 47,442 psi | 86% | 2559 fps | 100% |
| Somchem S321 | <<locked>> | 86% | 47,514 psi | 86% | 2644 fps | 98.7% |
| Somchem S335 | <<locked>> | 90% | 47,993 psi | 87% | 2572 fps | 100% |
| Somchem S341 | <<locked>> | 90% | 47,152 psi | 86% | 2628 fps | 97.2% |
| Somchem S355 | <<locked>> | 98% | 47,529 psi | 86% | 2661 fps | 97.9% |
| Somchem S365ᴾ | <<locked>> | 100% | 36,651 psi | 67% | 2530 fps | 96.2% |
| Vihtavuori N130 | <<locked>> | 86% | 48,762 psi | 88% | 2552 fps | 100% |
| Vihtavuori N133 | <<locked>> | 90% | 48,312 psi | 88% | 2562 fps | 100% |
| Vihtavuori N135 | <<locked>> | 94% | 48,080 psi | 87% | 2635 fps | 100% |
| Vihtavuori N140 | <<locked>> | 94% | 49,414 psi | 90% | 2641 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 48,385 psi | 88% | 2644 fps | 99% |
| Vihtavuori N530 | <<locked>> | 88% | 47,137 psi | 86% | 2608 fps | 98.5% |
| Vihtavuori N540 | <<locked>> | 94% | 47,906 psi | 87% | 2638 fps | 99.8% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 44,469 psi | 81% | 2575 fps | 96.9% |
| Winchester 748 | <<locked>> | 90% | 48,559 psi | 88% | 2700 fps | 99.3% |
| Winchester StaBALL Match | <<locked>> | 92% | 47,529 psi | 86% | 2667 fps | 98% |
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 2015 | <<locked>> | 80% | 38,769 psi | 70% | 2425 fps | 99.9% |
| Accurate 2460 | <<locked>> | 80% | 41,539 psi | 75% | 2503 fps | 99.1% |
| Accurate 2495 | <<locked>> | 80% | 32,242 psi | 59% | 2346 fps | 99.5% |
| Accurate 2520 | <<locked>> | 80% | 36,912 psi | 67% | 2454 fps | 97.9% |
| Accurate 4064 | <<locked>> | 80% | 30,501 psi | 55% | 2323 fps | 97.2% |
| Accurate LT-30 | <<locked>> | 80% | 46,224 psi | 84% | 2493 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 46,528 psi | 84% | 2503 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 84% | 39,711 psi | 72% | 2500 fps | 95.5% |
| ADI AR 2208 | <<locked>> | 92% | 42,656 psi | 77% | 2539 fps | 95.4% |
| ADI AR 2219 | <<locked>> | 80% | 45,237 psi | 82% | 2595 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 37,043 psi | 67% | 2418 fps | 96.1% |
| Alliant AR-Comp | <<locked>> | 80% | 35,462 psi | 64% | 2444 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 42,018 psi | 76% | 2595 fps | 96.9% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 46,021 psi | 84% | 2710 fps | 95.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 34,824 psi | 63% | 2425 fps | 95.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 43,540 psi | 79% | 2520 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 42,337 psi | 77% | 2575 fps | 95.6% |
| Alliant Reloder-17 | <<locked>> | 94% | 39,001 psi | 71% | 2572 fps | 95.1% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 44,947 psi | 82% | 2490 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 43,569 psi | 79% | 2592 fps | 95.1% |
| Bofors RP3 | <<locked>> | 86% | 34,272 psi | 62% | 2425 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 39,305 psi | 71% | 2425 fps | 97.3% |
| Hodgdon BL-C2 | <<locked>> | 80% | 34,925 psi | 63% | 2431 fps | 96.2% |
| Hodgdon CFE223 | <<locked>> | 84% | 43,236 psi | 78% | 2644 fps | 95.7% |
| Hodgdon H322 | <<locked>> | 80% | 41,684 psi | 76% | 2530 fps | 99.7% |
| Hodgdon H335 | <<locked>> | 80% | 42,090 psi | 76% | 2546 fps | 99.3% |
| Hodgdon H4895 | <<locked>> | 82% | 37,710 psi | 68% | 2467 fps | 95.5% |
| Hodgdon LEVERevolution | 59.4 gr | 84% | 35,781 psi | 65% | 2470 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,701 psi | 47% | 1450 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 38,479 psi | 70% | 2467 fps | 95.6% |
| IMR 3031 | <<locked>> | 80% | 34,011 psi | 62% | 2431 fps | 99.3% |
| IMR 4064 | <<locked>> | 90% | 42,322 psi | 77% | 2526 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 43,772 psi | 79% | 2484 fps | 100% |
| IMR 4895 | 58.2 gr | 86% | 38,435 psi | 70% | 2510 fps | 95.2% |
| IMR 8208 XBR | <<locked>> | 80% | 37,043 psi | 67% | 2418 fps | 96.1% |
| Lovex D073.5 | <<locked>> | 80% | 41,423 psi | 75% | 2507 fps | 98.2% |
| Lovex D073.6 | <<locked>> | 80% | 33,460 psi | 61% | 2392 fps | 97% |
| Lovex S060 | <<locked>> | 82% | 38,522 psi | 70% | 2402 fps | 95% |
| Lovex S062 | <<locked>> | 82% | 33,504 psi | 61% | 2356 fps | 95% |
| Norma 201 | <<locked>> | 80% | 35,244 psi | 64% | 2375 fps | 95.6% |
| Norma 202 | <<locked>> | 80% | 34,679 psi | 63% | 2392 fps | 98% |
| Norma 203B | <<locked>> | 88% | 39,320 psi | 71% | 2520 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 90% | 41,336 psi | 75% | 2572 fps | 95.5% |
| Ramshot Wild Boar | <<locked>> | 84% | 40,422 psi | 73% | 2526 fps | 95.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 40,176 psi | 73% | 2461 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,991 psi | 47% | 1490 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 41,365 psi | 75% | 2507 fps | 98.5% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 41,162 psi | 75% | 2615 fps | 95.2% |
| ReloadSwiss RS 60 | 61 gr | 86% | 32,634 psi | 59% | 2428 fps | 95.3% |
| Rottweil R 901 | <<locked>> | 80% | 39,059 psi | 71% | 2434 fps | 98.6% |
| Rottweil R 902 | <<locked>> | 80% | 33,605 psi | 61% | 2329 fps | 95% |
| Rottweil R 903 | <<locked>> | 90% | 36,361 psi | 66% | 2464 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 33,460 psi | 61% | 2392 fps | 97% |
| Shooters World Precision | <<locked>> | 82% | 33,504 psi | 61% | 2356 fps | 95% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 43,685 psi | 79% | 2516 fps | 97.4% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 45,788 psi | 83% | 2598 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 40,161 psi | 73% | 2556 fps | 95.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 43,671 psi | 79% | 2523 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 40,451 psi | 73% | 2516 fps | 95.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 36,521 psi | 66% | 2346 fps | 98.3% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 29,907 psi | 54% | 2221 fps | 97.5% |
| Somchem S321 | <<locked>> | 80% | 39,465 psi | 72% | 2493 fps | 97.2% |
| Somchem S335 | <<locked>> | 80% | 36,201 psi | 66% | 2359 fps | 98.9% |
| Somchem S341 | <<locked>> | 84% | 39,117 psi | 71% | 2480 fps | 95.1% |
| Somchem S355 | <<locked>> | 90% | 37,681 psi | 68% | 2474 fps | 95.5% |
| Somchem S365 | <<locked>> | 98% | 34,708 psi | 63% | 2484 fps | 95.4% |
| Vihtavuori N130 | <<locked>> | 80% | 41,176 psi | 75% | 2431 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 36,289 psi | 66% | 2356 fps | 99.8% |
| Vihtavuori N135 | <<locked>> | 80% | 31,734 psi | 58% | 2333 fps | 99.4% |
| Vihtavuori N140 | <<locked>> | 80% | 32,750 psi | 59% | 2329 fps | 97.8% |
| Vihtavuori N150 | <<locked>> | 86% | 31,908 psi | 58% | 2323 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 36,869 psi | 67% | 2415 fps | 96.1% |
| Vihtavuori N540 | <<locked>> | 80% | 31,517 psi | 57% | 2316 fps | 96.8% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 39,378 psi | 71% | 2477 fps | 95.3% |
| Winchester 748 | <<locked>> | 80% | 35,534 psi | 64% | 2448 fps | 96.7% |
| Winchester StaBALL Match | <<locked>> | 84% | 37,101 psi | 67% | 2467 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 76 powders for .375 Hoelderlin loaded with the .375 | 235gr | Barnes XLC S. ReloadSwiss RS 52 delivers the highest muzzle velocity at 2,776 fps; across all powders the maximum-charge window runs from 1,624 fps to 2,776 fps. Alliant Reloder-17 gives the best case fill at 100 %, and 76 of the 76 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (380 MPa), the top charges use 63–90 %, leaving at least 10 % headroom. The 235.0 gr projectile in 0.375" calls for a 1:6.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-17, Hodgdon TrailBoss, ReloadSwiss RS 14 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 LEVERevolution, ReloadSwiss RS 60, IMR 4895 rank at the top here: for .375 Hoelderlin with the .375 | 235gr | Barnes XLC S 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.