Load Specifications
Load data in caliber .416 TYR - 10.6 x 80 with .416 | 444gr | CutEdge MTH bullet and 57 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ADI AR 2218, Vihtavuori N570 and Alliant Reloder-33.
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: 30"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 86% | 55,869 psi | 90% | 2680 fps | 100% |
| Accurate 8700ᴾ | <<locked>> | 100% | 46,586 psi | 75% | 2694 fps | 98.7% |
| Accurate MAGPRO | <<locked>> | 86% | 55,970 psi | 90% | 2822 fps | 100% |
| ADI AR 2209 | <<locked>> | 82% | 53,679 psi | 86% | 2720 fps | 100% |
| ADI AR 2213 | <<locked>> | 86% | 55,883 psi | 90% | 2795 fps | 100% |
| ADI AR 2217 | <<locked>> | 94% | 54,824 psi | 88% | 2782 fps | 100% |
| ADI AR 2218 | <<locked>> | 98% | 54,679 psi | 88% | 2927 fps | 100% |
| ADI AR 2225 | <<locked>> | 96% | 53,867 psi | 86% | 2805 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 82% | 53,272 psi | 85% | 2710 fps | 100% |
| Alliant Reloder-22 | <<locked>> | 86% | 56,289 psi | 90% | 2789 fps | 100% |
| Alliant Reloder-23 | <<locked>> | 86% | 54,665 psi | 88% | 2687 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 90% | 54,998 psi | 88% | 2766 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 82% | 55,013 psi | 88% | 2776 fps | 100% |
| Alliant Reloder-33 | <<locked>> | 94% | 52,475 psi | 84% | 2841 fps | 99.8% |
| Alliant Reloder-50ᴾ | <<locked>> | 100% | 55,956 psi | 90% | 2894 fps | 99.8% |
| Baschieri & Pellagri 109 | <<locked>> | 88% | 56,202 psi | 90% | 2772 fps | 99.9% |
| Bofors RP15 | <<locked>> | 88% | 55,695 psi | 89% | 2779 fps | 100% |
| Bofors RP30 | <<locked>> | 92% | 54,679 psi | 88% | 2799 fps | 100% |
| Bofors RP5 | <<locked>> | 86% | 56,289 psi | 90% | 2789 fps | 100% |
| Hodgdon H1000 | <<locked>> | 92% | 52,620 psi | 84% | 2749 fps | 100% |
| Hodgdon H4831 | <<locked>> | 88% | 54,868 psi | 88% | 2733 fps | 100% |
| Hodgdon H4831 SC | <<locked>> | 84% | 53,824 psi | 86% | 2717 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 90% | 54,404 psi | 87% | 2864 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,913 psi | 61% | 1703 fps | 100% |
| Hodgdon US 869ᴾ | <<locked>> | 100% | 51,532 psi | 83% | 2756 fps | 96.2% |
| IMR 4831 | <<locked>> | 82% | 54,795 psi | 88% | 2654 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 84% | 55,129 psi | 88% | 2707 fps | 100% |
| IMR 7828 SSC | <<locked>> | 84% | 54,375 psi | 87% | 2782 fps | 100% |
| IMR 7977 Enduron | <<locked>> | 90% | 53,606 psi | 86% | 2671 fps | 97.7% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 56,391 psi | 90% | 2848 fps | 100% |
| Lovex D100 | <<locked>> | 94% | 53,635 psi | 86% | 2723 fps | 96.9% |
| Lovex S071 | <<locked>> | 90% | 54,201 psi | 87% | 2661 fps | 100% |
| Norma 217 | <<locked>> | 98% | 53,969 psi | 87% | 2812 fps | 100% |
| Norma MRP | <<locked>> | 84% | 56,391 psi | 90% | 2799 fps | 100% |
| Ramshot Grand | <<locked>> | 82% | 54,215 psi | 87% | 2782 fps | 100% |
| Ramshot LRT | <<locked>> | 98% | 54,404 psi | 87% | 2858 fps | 97.1% |
| Ramshot Magnum | <<locked>> | 86% | 55,303 psi | 89% | 2753 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 38,943 psi | 62% | 1742 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 90% | 54,795 psi | 88% | 2851 fps | 100% |
| ReloadSwiss RS 80 | <<locked>> | 92% | 53,708 psi | 86% | 2835 fps | 100% |
| Rottweil R 904 | <<locked>> | 82% | 54,114 psi | 87% | 2690 fps | 100% |
| Rottweil R 905 | <<locked>> | 82% | 53,084 psi | 85% | 2700 fps | 100% |
| Shooters World 50 BMG | <<locked>> | 94% | 53,635 psi | 86% | 2723 fps | 96.9% |
| SNPE Vectan SP 13ᴾ | <<locked>> | 100% | 48,689 psi | 78% | 2703 fps | 98.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 56,333 psi | 90% | 2749 fps | 100% |
| Somchem S361 | <<locked>> | 82% | 55,129 psi | 88% | 2684 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 53,214 psi | 85% | 2667 fps | 100% |
| Vihtavuori 24N41 | <<locked>> | 98% | 52,692 psi | 84% | 2766 fps | 96.3% |
| Vihtavuori N165 | <<locked>> | 86% | 53,316 psi | 85% | 2661 fps | 100% |
| Vihtavuori N170 | <<locked>> | 92% | 55,753 psi | 89% | 2762 fps | 99.2% |
| Vihtavuori N555 | <<locked>> | 84% | 56,260 psi | 90% | 2710 fps | 100% |
| Vihtavuori N560 | <<locked>> | 84% | 55,840 psi | 90% | 2815 fps | 100% |
| Vihtavuori N565 | <<locked>> | 88% | 53,026 psi | 85% | 2759 fps | 100% |
| Vihtavuori N568 | <<locked>> | 92% | 54,447 psi | 87% | 2835 fps | 100% |
| Vihtavuori N570 | <<locked>> | 94% | 55,898 psi | 90% | 2907 fps | 99.9% |
| Winchester StaBALL HD | <<locked>> | 86% | 54,911 psi | 88% | 2779 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 82% | 53,824 psi | 86% | 2684 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 30"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 80% | 45,672 psi | 73% | 2539 fps | 100% |
| Accurate 8700 | <<locked>> | 92% | 34,838 psi | 56% | 2457 fps | 95.5% |
| Accurate MAGPRO | <<locked>> | 80% | 45,295 psi | 73% | 2651 fps | 99.5% |
| ADI AR 2209 | <<locked>> | 80% | 50,212 psi | 81% | 2667 fps | 100% |
| ADI AR 2213 | <<locked>> | 80% | 45,440 psi | 73% | 2635 fps | 100% |
| ADI AR 2217 | <<locked>> | 80% | 33,692 psi | 54% | 2408 fps | 98.9% |
| ADI AR 2218 | 148.7 gr | 84% | 32,880 psi | 53% | 2474 fps | 95% |
| ADI AR 2225 | <<locked>> | 80% | 30,850 psi | 49% | 2388 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 80% | 49,937 psi | 80% | 2661 fps | 100% |
| Alliant Reloder-22 | <<locked>> | 80% | 46,064 psi | 74% | 2635 fps | 100% |
| Alliant Reloder-23 | <<locked>> | 80% | 44,817 psi | 72% | 2549 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 80% | 39,030 psi | 63% | 2523 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 80% | 51,068 psi | 82% | 2723 fps | 100% |
| Alliant Reloder-33 | 147.8 gr | 82% | 33,417 psi | 54% | 2467 fps | 95.6% |
| Alliant Reloder-50 | <<locked>> | 88% | 35,679 psi | 57% | 2523 fps | 96% |
| Baschieri & Pellagri 109 | <<locked>> | 80% | 43,279 psi | 69% | 2556 fps | 98.5% |
| Bofors RP15 | <<locked>> | 80% | 42,873 psi | 69% | 2579 fps | 100% |
| Bofors RP30 | <<locked>> | 80% | 36,260 psi | 58% | 2480 fps | 99.4% |
| Bofors RP5 | <<locked>> | 80% | 46,064 psi | 74% | 2635 fps | 100% |
| Hodgdon H1000 | <<locked>> | 80% | 34,621 psi | 56% | 2431 fps | 99.4% |
| Hodgdon H4831 | <<locked>> | 80% | 42,293 psi | 68% | 2526 fps | 99.6% |
| Hodgdon H4831 SC | <<locked>> | 80% | 47,007 psi | 75% | 2612 fps | 99.9% |
| Hodgdon Retumbo | <<locked>> | 80% | 38,087 psi | 61% | 2589 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 28,471 psi | 46% | 1519 fps | 100% |
| Hodgdon US 869 | <<locked>> | 98% | 47,921 psi | 77% | 2697 fps | 95.3% |
| IMR 4831 | <<locked>> | 80% | 51,445 psi | 82% | 2608 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 80% | 48,573 psi | 78% | 2605 fps | 100% |
| IMR 7828 SSC | <<locked>> | 80% | 47,094 psi | 76% | 2671 fps | 100% |
| IMR 7977 Enduron | <<locked>> | 84% | 44,150 psi | 71% | 2510 fps | 95.6% |
| IMR 8133 Enduron | <<locked>> | 80% | 28,369 psi | 45% | 2313 fps | 97.1% |
| Lovex D100 | <<locked>> | 90% | 46,441 psi | 74% | 2608 fps | 95.3% |
| Lovex S071 | <<locked>> | 80% | 39,392 psi | 63% | 2431 fps | 100% |
| Norma 217 | <<locked>> | 80% | 28,645 psi | 46% | 2336 fps | 99.1% |
| Norma MRP | <<locked>> | 80% | 49,081 psi | 79% | 2694 fps | 100% |
| Ramshot Grand | <<locked>> | 80% | 50,212 psi | 81% | 2726 fps | 100% |
| Ramshot LRT | <<locked>> | 94% | 47,195 psi | 76% | 2733 fps | 95.3% |
| Ramshot Magnum | <<locked>> | 80% | 43,976 psi | 71% | 2589 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 29,283 psi | 47% | 1558 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 80% | 37,260 psi | 60% | 2566 fps | 100% |
| ReloadSwiss RS 80 | <<locked>> | 80% | 34,084 psi | 55% | 2474 fps | 98% |
| Rottweil R 904 | <<locked>> | 80% | 50,705 psi | 81% | 2638 fps | 100% |
| Rottweil R 905 | <<locked>> | 80% | 49,661 psi | 80% | 2651 fps | 100% |
| Shooters World 50 BMG | <<locked>> | 90% | 46,441 psi | 74% | 2608 fps | 95.3% |
| SNPE Vectan SP 13 | <<locked>> | 92% | 36,898 psi | 59% | 2480 fps | 95.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 49,327 psi | 79% | 2648 fps | 100% |
| Somchem S361 | <<locked>> | 80% | 51,605 psi | 83% | 2635 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 49,893 psi | 80% | 2621 fps | 100% |
| Vihtavuori 24N41 | <<locked>> | 96% | 49,037 psi | 79% | 2710 fps | 95.4% |
| Vihtavuori N165 | <<locked>> | 80% | 43,700 psi | 70% | 2516 fps | 100% |
| Vihtavuori N170 | <<locked>> | 80% | 37,115 psi | 60% | 2431 fps | 95.2% |
| Vihtavuori N555 | <<locked>> | 80% | 49,443 psi | 79% | 2615 fps | 100% |
| Vihtavuori N560 | <<locked>> | 80% | 48,631 psi | 78% | 2703 fps | 100% |
| Vihtavuori N565 | <<locked>> | 80% | 40,321 psi | 65% | 2543 fps | 99.6% |
| Vihtavuori N568 | <<locked>> | 80% | 35,418 psi | 57% | 2487 fps | 97.9% |
| Vihtavuori N570 | 138.7 gr | 80% | 33,605 psi | 54% | 2477 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 80% | 43,932 psi | 70% | 2628 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 80% | 50,140 psi | 80% | 2631 fps | 100% |
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 59 powders for .416 TYR - 10.6 x 80 loaded with the .416 | 444gr | CutEdge MTH. ADI AR 2218 delivers the highest muzzle velocity at 2,927 fps; across all powders the maximum-charge window runs from 1,703 fps to 2,927 fps. Accurate 8700 gives the best case fill at 100 %, and 59 of the 59 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 444.0 gr projectile in 0.416" calls for a 1:14.0 twist; slower twists will usually not stabilise this weight. Accurate 8700, Alliant Reloder-50, Hodgdon TrailBoss 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. ADI AR 2218, Vihtavuori N570, Alliant Reloder-33 rank at the top here: for .416 TYR - 10.6 x 80 with the .416 | 444gr | CutEdge MTH they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Hodgdon 50BMG 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.