Load Specifications
Load data in caliber .375 R Verney-Carron with .376 | 300gr | Peregrine VRG-3 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 Reloder-26, Norma MRP and ReloadSwiss RS 70.
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 2495 | <<locked>> | 82% | 52,808 psi | 89% | 2530 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 51,140 psi | 86% | 2556 fps | 98.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 51,300 psi | 86% | 2644 fps | 99.8% |
| Accurate 4064 | <<locked>> | 84% | 53,171 psi | 89% | 2582 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 50,241 psi | 84% | 2641 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 53,664 psi | 90% | 2785 fps | 96.9% |
| ADI AR 2208 | <<locked>> | 84% | 50,720 psi | 85% | 2575 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 51,619 psi | 87% | 2687 fps | 98.4% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 52,794 psi | 89% | 2733 fps | 97.5% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 52,997 psi | 89% | 2736 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 96% | 51,648 psi | 87% | 2684 fps | 98.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 51,271 psi | 86% | 2595 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 51,474 psi | 87% | 2615 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 51,547 psi | 87% | 2697 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 52,431 psi | 88% | 2720 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 50,894 psi | 86% | 2677 fps | 98.4% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 51,401 psi | 86% | 2730 fps | 98.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 48,501 psi | 82% | 2664 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 42,134 psi | 71% | 2598 fps | 99.4% |
| Alliant Reloder-26 | <<locked>> | 98% | 51,706 psi | 87% | 2795 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 47,036 psi | 79% | 2657 fps | 97.7% |
| Bofors RP3 | <<locked>> | 84% | 51,532 psi | 87% | 2608 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 51,401 psi | 86% | 2730 fps | 98.6% |
| Bofors RP7 | <<locked>> | 88% | 51,343 psi | 86% | 2595 fps | 99% |
| Hodgdon H380 | <<locked>> | 84% | 52,127 psi | 88% | 2625 fps | 100% |
| Hodgdon H414 | <<locked>> | 90% | 52,707 psi | 89% | 2694 fps | 99.6% |
| Hodgdon H4350 | <<locked>> | 88% | 52,837 psi | 89% | 2654 fps | 98.8% |
| Hodgdon H4831 | <<locked>> | 98% | 52,968 psi | 89% | 2680 fps | 96.9% |
| Hodgdon H4831 SC | <<locked>> | 98% | 51,895 psi | 87% | 2664 fps | 96.7% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 51,721 psi | 87% | 2625 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 53,519 psi | 90% | 2661 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 41,321 psi | 69% | 2628 fps | 97% |
| Hodgdon Superformance | <<locked>> | 90% | 52,576 psi | 88% | 2730 fps | 99.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,303 psi | 61% | 1621 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 53,388 psi | 90% | 2602 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 52,591 psi | 88% | 2589 fps | 99.4% |
| IMR 4350 | <<locked>> | 92% | 52,243 psi | 88% | 2631 fps | 99.2% |
| IMR 4451 Enduron | <<locked>> | 88% | 53,214 psi | 89% | 2625 fps | 99.5% |
| IMR 4831 | <<locked>> | 92% | 50,952 psi | 86% | 2635 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 52,794 psi | 89% | 2641 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 51,314 psi | 86% | 2621 fps | 96.8% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 50,241 psi | 84% | 2707 fps | 97.1% |
| Lovex S062 | <<locked>> | 84% | 53,461 psi | 90% | 2595 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 52,939 psi | 89% | 2621 fps | 99.9% |
| Lovex S070 | <<locked>> | 90% | 50,923 psi | 86% | 2612 fps | 99.4% |
| Lovex S071ᴾ | <<locked>> | 100% | 42,641 psi | 72% | 2507 fps | 98.9% |
| Norma 203B | <<locked>> | 82% | 50,778 psi | 85% | 2602 fps | 100% |
| Norma 204 | <<locked>> | 92% | 52,808 psi | 89% | 2680 fps | 98.5% |
| Norma MRP | <<locked>> | 98% | 50,821 psi | 85% | 2753 fps | 99.5% |
| Norma URP | <<locked>> | 92% | 52,953 psi | 89% | 2680 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 51,256 psi | 86% | 2628 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 50,386 psi | 85% | 2720 fps | 97.5% |
| Ramshot Hunter | <<locked>> | 92% | 51,677 psi | 87% | 2684 fps | 99.8% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 44,512 psi | 75% | 2598 fps | 97.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,898 psi | 62% | 1660 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 52,214 psi | 88% | 2612 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 52,054 psi | 88% | 2710 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 53,766 psi | 90% | 2717 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 52,359 psi | 88% | 2743 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 40,944 psi | 69% | 2618 fps | 98% |
| Rottweil R 902 | <<locked>> | 82% | 52,156 psi | 88% | 2562 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 51,779 psi | 87% | 2605 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 53,359 psi | 90% | 2657 fps | 97.7% |
| Rottweil R 905 | <<locked>> | 98% | 53,447 psi | 90% | 2713 fps | 98.9% |
| Rottweil R 907 | <<locked>> | 88% | 51,343 psi | 86% | 2595 fps | 99% |
| Shooters World Long Rifle | <<locked>> | 90% | 52,939 psi | 89% | 2621 fps | 99.9% |
| Shooters World Precision | <<locked>> | 84% | 53,461 psi | 90% | 2595 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 50,923 psi | 86% | 2612 fps | 99.4% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 53,505 psi | 90% | 2664 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 53,229 psi | 90% | 2497 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 52,634 psi | 89% | 2575 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 52,968 psi | 89% | 2707 fps | 98.8% |
| Somchem S355 | <<locked>> | 86% | 51,924 psi | 87% | 2602 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 51,488 psi | 87% | 2602 fps | 96.5% |
| Somchem S365 | <<locked>> | 94% | 51,822 psi | 87% | 2677 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 50,589 psi | 85% | 2638 fps | 99% |
| Vihtavuori N135 | <<locked>> | 82% | 52,388 psi | 88% | 2520 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 52,692 psi | 89% | 2536 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 53,200 psi | 89% | 2579 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 51,561 psi | 87% | 2625 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 49,821 psi | 84% | 2615 fps | 98.6% |
| Vihtavuori N540 | <<locked>> | 82% | 50,923 psi | 86% | 2536 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 50,705 psi | 85% | 2631 fps | 100% |
| Vihtavuori N555 | <<locked>> | 98% | 50,734 psi | 85% | 2684 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 51,329 psi | 86% | 2743 fps | 97% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 50,966 psi | 86% | 2595 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 52,895 psi | 89% | 2697 fps | 99.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 43,584 psi | 73% | 2720 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 50,647 psi | 85% | 2635 fps | 98.2% |
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 2495 | <<locked>> | 80% | 49,400 psi | 83% | 2487 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 47,848 psi | 80% | 2503 fps | 98.3% |
| Accurate 3100 | <<locked>> | 84% | 29,501 psi | 50% | 2234 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 46,833 psi | 79% | 2497 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,476 psi | 60% | 2379 fps | 98.7% |
| Accurate MAGPRO | <<locked>> | 96% | 46,427 psi | 78% | 2667 fps | 95.2% |
| ADI AR 2208 | <<locked>> | 80% | 44,759 psi | 75% | 2480 fps | 100% |
| ADI AR 2209 | <<locked>> | 88% | 39,697 psi | 67% | 2470 fps | 95.6% |
| ADI AR 2213 | <<locked>> | 94% | 43,134 psi | 73% | 2566 fps | 95% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 49,240 psi | 83% | 2680 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 88% | 39,798 psi | 67% | 2474 fps | 95.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,034 psi | 76% | 2500 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,269 psi | 81% | 2566 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,056 psi | 59% | 2395 fps | 98.9% |
| Alliant Reloder-17 | <<locked>> | 80% | 39,566 psi | 67% | 2510 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 88% | 39,363 psi | 66% | 2467 fps | 95.6% |
| Alliant Reloder-22 | <<locked>> | 92% | 39,320 psi | 66% | 2513 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,324 psi | 43% | 2165 fps | 96.7% |
| Alliant Reloder-25 | <<locked>> | 90% | 30,589 psi | 51% | 2326 fps | 95.9% |
| Alliant Reloder-26 | 84.1 gr | 82% | 28,718 psi | 48% | 2320 fps | 96% |
| Bofors RP15 | <<locked>> | 94% | 38,653 psi | 65% | 2497 fps | 95.4% |
| Bofors RP3 | <<locked>> | 80% | 45,150 psi | 76% | 2510 fps | 100% |
| Bofors RP5 | <<locked>> | 92% | 39,320 psi | 66% | 2513 fps | 95.8% |
| Bofors RP7 | <<locked>> | 80% | 39,842 psi | 67% | 2395 fps | 96.8% |
| Hodgdon H380 | <<locked>> | 80% | 45,629 psi | 77% | 2523 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 80% | 37,594 psi | 63% | 2425 fps | 96.9% |
| Hodgdon H4350 | <<locked>> | 80% | 40,770 psi | 69% | 2448 fps | 96.4% |
| Hodgdon H4831 | <<locked>> | 94% | 46,238 psi | 78% | 2572 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 94% | 45,281 psi | 76% | 2556 fps | 95.1% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,460 psi | 55% | 2293 fps | 99.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,009 psi | 84% | 2608 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 98% | 38,609 psi | 65% | 2566 fps | 96% |
| Hodgdon Superformance | <<locked>> | 80% | 36,622 psi | 62% | 2438 fps | 96.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,992 psi | 45% | 1447 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,079 psi | 79% | 2510 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,414 psi | 83% | 2539 fps | 99.1% |
| IMR 4350 | <<locked>> | 80% | 35,636 psi | 60% | 2329 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,379 psi | 70% | 2425 fps | 97.6% |
| IMR 4831 | <<locked>> | 80% | 34,272 psi | 58% | 2339 fps | 98.4% |
| IMR 4895 | <<locked>> | 80% | 49,530 psi | 83% | 2592 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 45,252 psi | 76% | 2520 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 96% | 43,845 psi | 74% | 2592 fps | 95.4% |
| Lovex S062 | <<locked>> | 80% | 47,210 psi | 79% | 2507 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,812 psi | 65% | 2379 fps | 98.3% |
| Lovex S070 | <<locked>> | 80% | 36,956 psi | 62% | 2359 fps | 96.8% |
| Lovex S071 | <<locked>> | 90% | 30,618 psi | 51% | 2260 fps | 95.5% |
| Norma 203B | <<locked>> | 80% | 47,601 psi | 80% | 2552 fps | 100% |
| Norma 204 | <<locked>> | 84% | 40,147 psi | 68% | 2461 fps | 95.6% |
| Norma MRP | 85.7 gr | 86% | 33,533 psi | 56% | 2411 fps | 95.2% |
| Norma URP | <<locked>> | 80% | 35,505 psi | 60% | 2375 fps | 98.6% |
| Ramshot Big Game | <<locked>> | 80% | 47,732 psi | 80% | 2575 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 43,540 psi | 73% | 2598 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 80% | 34,389 psi | 58% | 2365 fps | 96.7% |
| Ramshot Magnum | <<locked>> | 94% | 35,868 psi | 60% | 2425 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,456 psi | 46% | 1480 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,730 psi | 77% | 2510 fps | 99% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,105 psi | 71% | 2556 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,259 psi | 59% | 2398 fps | 98.4% |
| ReloadSwiss RS 70 | 81.3 gr | 80% | 34,432 psi | 58% | 2405 fps | 97.8% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 35,534 psi | 60% | 2490 fps | 95.8% |
| Rottweil R 902 | <<locked>> | 80% | 48,892 psi | 82% | 2513 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 42,409 psi | 71% | 2461 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 44,063 psi | 74% | 2507 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 88% | 38,305 psi | 64% | 2448 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 80% | 39,842 psi | 67% | 2395 fps | 96.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,812 psi | 65% | 2379 fps | 98.3% |
| Shooters World Precision | <<locked>> | 80% | 47,210 psi | 79% | 2507 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,956 psi | 62% | 2359 fps | 96.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,656 psi | 73% | 2513 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,179 psi | 74% | 2375 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,884 psi | 64% | 2326 fps | 96.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 37,927 psi | 64% | 2444 fps | 95.4% |
| Somchem S355 | <<locked>> | 80% | 42,917 psi | 72% | 2461 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 48,066 psi | 81% | 2546 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 31,908 psi | 54% | 2336 fps | 99.8% |
| Somchem S385 | <<locked>> | 86% | 36,347 psi | 61% | 2382 fps | 95.8% |
| Vihtavuori N135 | <<locked>> | 80% | 49,197 psi | 83% | 2477 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 49,429 psi | 83% | 2493 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,930 psi | 69% | 2395 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 37,028 psi | 62% | 2379 fps | 98.8% |
| Vihtavuori N165 | <<locked>> | 90% | 35,752 psi | 60% | 2362 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 80% | 47,659 psi | 80% | 2490 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 36,332 psi | 61% | 2379 fps | 98.5% |
| Vihtavuori N555 | <<locked>> | 80% | 27,673 psi | 47% | 2234 fps | 96.8% |
| Vihtavuori N560 | <<locked>> | 94% | 44,788 psi | 75% | 2628 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,201 psi | 61% | 2352 fps | 99.9% |
| Winchester 760 | <<locked>> | 80% | 37,724 psi | 63% | 2428 fps | 96.9% |
| Winchester StaBALL HD | <<locked>> | 82% | 23,685 psi | 40% | 2192 fps | 96.5% |
| Winchester Supreme 780 | <<locked>> | 90% | 38,290 psi | 64% | 2418 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 R Verney-Carron loaded with the .376 | 300gr | Peregrine VRG-3. Alliant Reloder-26 delivers the highest muzzle velocity at 2,795 fps; across all powders the maximum-charge window runs from 1,621 fps to 2,795 fps. Accurate 3100 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 (410 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 300.0 gr projectile in 0.376" calls for a 1:6.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2213 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 Reloder-26, Norma MRP, ReloadSwiss RS 70 rank at the top here: for .375 R Verney-Carron with the .376 | 300gr | Peregrine VRG-3 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.