
Load Specifications
Load data in caliber .350 Rem. Mag. with .358 | 200gr | NorthFork Bonded Core bullet and 61 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 1200-R, SNPE Vectan SP 10 and Winchester 748.
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: 22"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 86% | 54,389 psi | 87% | 2585 fps | 100% |
| Accurate 2015ᴾ | <<locked>> | 100% | 54,694 psi | 88% | 2667 fps | 100% |
| Accurate 2460 | <<locked>> | 96% | 53,838 psi | 86% | 2684 fps | 99.1% |
| Accurate 2495ᴾ | <<locked>> | 100% | 42,685 psi | 68% | 2559 fps | 99.7% |
| Accurate 2520ᴾ | <<locked>> | 100% | 51,692 psi | 83% | 2703 fps | 98.6% |
| Accurate 2520ᴾ | <<locked>> | 100% | 51,692 psi | 83% | 2703 fps | 98.6% |
| Accurate 4064ᴾ | <<locked>> | 100% | 39,682 psi | 64% | 2523 fps | 97.5% |
| Accurate LT-30 | <<locked>> | 92% | 54,752 psi | 88% | 2595 fps | 99.8% |
| Accurate LT-32 | <<locked>> | 92% | 55,259 psi | 89% | 2605 fps | 99% |
| ADI AR 2207 | <<locked>> | 90% | 54,926 psi | 88% | 2631 fps | 100% |
| ADI AR 2219 | <<locked>> | 92% | 53,258 psi | 85% | 2697 fps | 99.7% |
| ADI Benchmark 8208ᴾ | <<locked>> | 100% | 53,780 psi | 86% | 2687 fps | 97.4% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 50,807 psi | 81% | 2694 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 96% | 54,375 psi | 87% | 2782 fps | 97% |
| Alliant Reloder-10x | <<locked>> | 96% | 55,274 psi | 89% | 2690 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 88% | 53,127 psi | 85% | 2602 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 92% | 53,432 psi | 86% | 2595 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 98% | 53,853 psi | 86% | 2641 fps | 97.9% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 51,242 psi | 82% | 2703 fps | 97.5% |
| Hodgdon H322 | <<locked>> | 98% | 53,258 psi | 85% | 2697 fps | 99.7% |
| Hodgdon H335 | <<locked>> | 94% | 56,057 psi | 90% | 2740 fps | 99.5% |
| Hodgdon H4198 | <<locked>> | 90% | 53,359 psi | 86% | 2592 fps | 99.5% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 50,821 psi | 81% | 2677 fps | 96.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,677 psi | 52% | 1581 fps | 100% |
| IMR 3031ᴾ | <<locked>> | 100% | 43,468 psi | 70% | 2605 fps | 99.3% |
| IMR 4198 | <<locked>> | 94% | 53,664 psi | 86% | 2625 fps | 100% |
| IMR 4227 | <<locked>> | 84% | 53,824 psi | 86% | 2556 fps | 100% |
| IMR 8208 XBRᴾ | <<locked>> | 100% | 53,780 psi | 86% | 2687 fps | 97.4% |
| Lovex D073.4 | <<locked>> | 90% | 54,824 psi | 88% | 2703 fps | 98.8% |
| Lovex D073.5 | <<locked>> | 96% | 54,027 psi | 87% | 2687 fps | 98.2% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 47,776 psi | 77% | 2644 fps | 98% |
| Lovex S053 | <<locked>> | 86% | 55,434 psi | 89% | 2543 fps | 100% |
| Lovex S060ᴾ | <<locked>> | 100% | 52,489 psi | 84% | 2612 fps | 95.7% |
| Norma 200 | <<locked>> | 92% | 55,695 psi | 89% | 2674 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 49,211 psi | 79% | 2618 fps | 96.6% |
| Norma 202ᴾ | <<locked>> | 100% | 49,081 psi | 79% | 2638 fps | 98.8% |
| Ramshot X-Terminator | <<locked>> | 98% | 56,362 psi | 90% | 2690 fps | 96.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,474 psi | 52% | 1617 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 84% | 53,592 psi | 86% | 2589 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 96% | 54,099 psi | 87% | 2690 fps | 98.6% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 53,621 psi | 86% | 2674 fps | 99.1% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 46,340 psi | 74% | 2562 fps | 95.9% |
| Shooters World AR Plus | <<locked>> | 90% | 54,824 psi | 88% | 2703 fps | 98.8% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 47,776 psi | 77% | 2644 fps | 98% |
| Shooters World Tactical Rifle | <<locked>> | 94% | 55,506 psi | 89% | 2664 fps | 97.2% |
| SNPE Vectan BA6 1/2 | <<locked>> | 90% | 55,883 psi | 90% | 2398 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 92% | 53,708 psi | 86% | 2700 fps | 99.2% |
| SNPE Vectan SP 3 | <<locked>> | 96% | 56,420 psi | 90% | 2703 fps | 100% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 52,837 psi | 85% | 2602 fps | 99.1% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 42,279 psi | 68% | 2454 fps | 98.3% |
| Somchem S321 | <<locked>> | 98% | 55,259 psi | 89% | 2730 fps | 97.9% |
| Somchem S335ᴾ | <<locked>> | 100% | 50,966 psi | 82% | 2598 fps | 99.4% |
| Vihtavuori N120 | <<locked>> | 90% | 54,926 psi | 88% | 2585 fps | 100% |
| Vihtavuori N130 | <<locked>> | 98% | 56,072 psi | 90% | 2641 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 51,938 psi | 83% | 2602 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 43,830 psi | 70% | 2562 fps | 99.7% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 46,456 psi | 74% | 2575 fps | 98.6% |
| Vihtavuori N530ᴾ | <<locked>> | 100% | 54,737 psi | 88% | 2690 fps | 97.5% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 44,831 psi | 72% | 2562 fps | 97.9% |
| Winchester 748 | <<locked>> | 98% | 53,664 psi | 86% | 2743 fps | 98.2% |
| Winchester StaBALL Match | <<locked>> | 96% | 54,998 psi | 88% | 2740 fps | 96.8% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 22"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 44,599 psi | 72% | 2444 fps | 99.9% |
| Accurate 2015 | <<locked>> | 80% | 29,457 psi | 47% | 2218 fps | 96.5% |
| Accurate 2460 | <<locked>> | 84% | 35,839 psi | 57% | 2379 fps | 95.5% |
| Accurate 2495 | <<locked>> | 84% | 25,106 psi | 40% | 2175 fps | 95.1% |
| Accurate 2520 | <<locked>> | 90% | 36,434 psi | 58% | 2441 fps | 95.1% |
| Accurate 2520 | <<locked>> | 90% | 36,434 psi | 58% | 2441 fps | 95.1% |
| Accurate 4064 | <<locked>> | 94% | 32,822 psi | 53% | 2382 fps | 95.4% |
| Accurate LT-30 | <<locked>> | 80% | 38,247 psi | 61% | 2326 fps | 97.7% |
| Accurate LT-32 | <<locked>> | 80% | 38,624 psi | 62% | 2333 fps | 95.8% |
| ADI AR 2207 | <<locked>> | 80% | 40,379 psi | 65% | 2421 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 35,505 psi | 57% | 2388 fps | 96.7% |
| ADI Benchmark 8208 | <<locked>> | 94% | 44,715 psi | 72% | 2539 fps | 95.4% |
| Alliant AR-Comp | <<locked>> | 80% | 27,064 psi | 43% | 2228 fps | 98.1% |
| Alliant Power Pro 1200-R | 50.7 gr | 92% | 47,703 psi | 76% | 2677 fps | 95.6% |
| Alliant Reloder-10x | <<locked>> | 80% | 33,939 psi | 54% | 2333 fps | 98.8% |
| Alliant Reloder-7 | <<locked>> | 80% | 41,771 psi | 67% | 2428 fps | 99.9% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 36,260 psi | 58% | 2310 fps | 97.5% |
| Hodgdon Benchmark | <<locked>> | 90% | 42,308 psi | 68% | 2451 fps | 95.5% |
| Hodgdon BL-C2 | <<locked>> | 94% | 41,756 psi | 67% | 2549 fps | 95.4% |
| Hodgdon H322 | <<locked>> | 82% | 32,314 psi | 52% | 2313 fps | 95.6% |
| Hodgdon H335 | <<locked>> | 80% | 34,708 psi | 56% | 2372 fps | 95.3% |
| Hodgdon H4198 | <<locked>> | 80% | 39,595 psi | 63% | 2365 fps | 97.5% |
| Hodgdon H4895 | <<locked>> | 98% | 47,703 psi | 76% | 2625 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,134 psi | 39% | 1411 fps | 100% |
| IMR 3031 | <<locked>> | 88% | 30,182 psi | 48% | 2316 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 35,549 psi | 57% | 2326 fps | 99.6% |
| IMR 4227 | <<locked>> | 80% | 47,819 psi | 77% | 2474 fps | 100% |
| IMR 8208 XBR | <<locked>> | 94% | 44,715 psi | 72% | 2539 fps | 95.4% |
| Lovex D073.4 | <<locked>> | 80% | 38,551 psi | 62% | 2434 fps | 95.5% |
| Lovex D073.5 | <<locked>> | 88% | 40,814 psi | 65% | 2474 fps | 95.5% |
| Lovex D073.6 | <<locked>> | 92% | 36,245 psi | 58% | 2438 fps | 95.1% |
| Lovex S053 | <<locked>> | 80% | 46,615 psi | 75% | 2425 fps | 100% |
| Lovex S060 | <<locked>> | 98% | 49,414 psi | 79% | 2566 fps | 95% |
| Norma 200 | <<locked>> | 80% | 38,305 psi | 61% | 2405 fps | 99.8% |
| Norma 201 | <<locked>> | 96% | 43,613 psi | 70% | 2523 fps | 95.2% |
| Norma 202 | <<locked>> | 88% | 33,649 psi | 54% | 2352 fps | 95% |
| Ramshot X-Terminator | <<locked>> | 96% | 53,040 psi | 85% | 2644 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,888 psi | 38% | 1440 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 47,514 psi | 76% | 2503 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 39,320 psi | 63% | 2444 fps | 95.6% |
| Rottweil R 901 | <<locked>> | 86% | 35,418 psi | 57% | 2352 fps | 95.3% |
| Rottweil R 902 | <<locked>> | 98% | 43,729 psi | 70% | 2516 fps | 95.2% |
| Shooters World AR Plus | <<locked>> | 80% | 38,551 psi | 62% | 2434 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 92% | 36,245 psi | 58% | 2438 fps | 95.1% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 45,266 psi | 73% | 2507 fps | 95% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 43,134 psi | 69% | 2238 fps | 100% |
| SNPE Vectan SP 10 | 47.1 gr | 80% | 35,984 psi | 58% | 2392 fps | 95.6% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 34,476 psi | 55% | 2336 fps | 97.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 34,374 psi | 55% | 2280 fps | 95.1% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 31,285 psi | 50% | 2231 fps | 95.2% |
| Somchem S321 | <<locked>> | 90% | 42,293 psi | 68% | 2520 fps | 95.1% |
| Somchem S335 | <<locked>> | 84% | 31,502 psi | 51% | 2241 fps | 95.1% |
| Vihtavuori N120 | <<locked>> | 80% | 40,451 psi | 65% | 2382 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 32,576 psi | 52% | 2254 fps | 98.3% |
| Vihtavuori N133 | <<locked>> | 80% | 28,326 psi | 45% | 2162 fps | 95.8% |
| Vihtavuori N135 | <<locked>> | 84% | 26,658 psi | 43% | 2195 fps | 95.4% |
| Vihtavuori N140 | <<locked>> | 90% | 34,084 psi | 55% | 2339 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 94% | 45,034 psi | 72% | 2539 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 92% | 34,780 psi | 56% | 2369 fps | 95.1% |
| Winchester 748 | 53.4 gr | 90% | 41,031 psi | 66% | 2530 fps | 95.4% |
| Winchester StaBALL Match | <<locked>> | 92% | 47,659 psi | 76% | 2628 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 61 powders for .350 Rem. Mag. loaded with the .358 | 200gr | NorthFork Bonded Core. Alliant Power Pro 1200-R delivers the highest muzzle velocity at 2,782 fps; across all powders the maximum-charge window runs from 1,581 fps to 2,782 fps. Accurate 2015 gives the best case fill at 100 %, and 61 of the 61 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 52–90 %, leaving at least 10 % headroom. 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. Alliant Power Pro 1200-R, SNPE Vectan SP 10, Winchester 748 rank at the top here: for .350 Rem. Mag. with the .358 | 200gr | NorthFork Bonded Core 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.