Load Specifications
Load data in caliber .416 TYR - 10.6 x 80 with .416 | 448gr | Peregrine VLR-4 bullet and 56 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ADI AR 2218, Hodgdon Retumbo and Vihtavuori N570.
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% | 55,521 psi | 89% | 2664 fps | 100% |
| Accurate 8700ᴾ | <<locked>> | 100% | 46,253 psi | 74% | 2674 fps | 98.7% |
| Accurate MAGPRO | <<locked>> | 84% | 54,839 psi | 88% | 2792 fps | 100% |
| ADI AR 2209 | <<locked>> | 82% | 53,388 psi | 86% | 2700 fps | 100% |
| ADI AR 2213 | <<locked>> | 86% | 55,709 psi | 89% | 2779 fps | 100% |
| ADI AR 2217 | <<locked>> | 94% | 54,476 psi | 87% | 2762 fps | 100% |
| ADI AR 2218 | <<locked>> | 98% | 54,331 psi | 87% | 2907 fps | 100% |
| ADI AR 2225 | <<locked>> | 96% | 53,476 psi | 86% | 2785 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 82% | 53,127 psi | 85% | 2694 fps | 100% |
| Alliant Reloder-22 | <<locked>> | 86% | 56,072 psi | 90% | 2769 fps | 100% |
| Alliant Reloder-23 | <<locked>> | 86% | 54,418 psi | 87% | 2671 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 90% | 54,723 psi | 88% | 2749 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 82% | 54,694 psi | 88% | 2756 fps | 100% |
| Alliant Reloder-33 | <<locked>> | 96% | 56,144 psi | 90% | 2881 fps | 99.9% |
| Alliant Reloder-50ᴾ | <<locked>> | 100% | 55,492 psi | 89% | 2874 fps | 99.8% |
| Baschieri & Pellagri 109 | <<locked>> | 88% | 55,941 psi | 90% | 2753 fps | 99.9% |
| Bofors RP15 | <<locked>> | 88% | 55,506 psi | 89% | 2762 fps | 100% |
| Bofors RP30 | <<locked>> | 92% | 54,360 psi | 87% | 2779 fps | 100% |
| Bofors RP5 | <<locked>> | 86% | 56,072 psi | 90% | 2769 fps | 100% |
| Hodgdon H1000 | <<locked>> | 92% | 56,014 psi | 90% | 2779 fps | 100% |
| Hodgdon H4831 | <<locked>> | 84% | 54,578 psi | 88% | 2713 fps | 100% |
| Hodgdon H4831 SC | <<locked>> | 84% | 53,577 psi | 86% | 2700 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 90% | 54,114 psi | 87% | 2844 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,855 psi | 61% | 1686 fps | 100% |
| Hodgdon US 869ᴾ | <<locked>> | 100% | 51,126 psi | 82% | 2736 fps | 96.1% |
| IMR 4955 Enduron | <<locked>> | 84% | 54,911 psi | 88% | 2687 fps | 100% |
| IMR 7828 SSC | <<locked>> | 86% | 54,273 psi | 87% | 2766 fps | 100% |
| IMR 7977 Enduron | <<locked>> | 90% | 53,388 psi | 86% | 2651 fps | 97.7% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 56,144 psi | 90% | 2828 fps | 100% |
| Lovex D100 | <<locked>> | 94% | 53,243 psi | 85% | 2703 fps | 96.9% |
| Lovex S071 | <<locked>> | 90% | 53,998 psi | 87% | 2644 fps | 100% |
| Norma 217 | <<locked>> | 98% | 53,664 psi | 86% | 2792 fps | 100% |
| Norma MRP | <<locked>> | 84% | 56,202 psi | 90% | 2782 fps | 100% |
| Ramshot Grand | <<locked>> | 86% | 55,463 psi | 89% | 2785 fps | 100% |
| Ramshot LRT | <<locked>> | 98% | 54,070 psi | 87% | 2838 fps | 97% |
| Ramshot Magnum | <<locked>> | 88% | 53,476 psi | 86% | 2713 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 38,899 psi | 62% | 1729 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 90% | 54,462 psi | 87% | 2831 fps | 100% |
| ReloadSwiss RS 80 | <<locked>> | 92% | 53,374 psi | 86% | 2815 fps | 100% |
| Rottweil R 904 | <<locked>> | 82% | 53,954 psi | 87% | 2671 fps | 100% |
| Rottweil R 905 | <<locked>> | 84% | 56,434 psi | 90% | 2733 fps | 100% |
| Shooters World 50 BMG | <<locked>> | 94% | 53,243 psi | 85% | 2703 fps | 96.9% |
| SNPE Vectan SP 13ᴾ | <<locked>> | 100% | 48,341 psi | 78% | 2684 fps | 98.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 56,086 psi | 90% | 2730 fps | 100% |
| Somchem S361 | <<locked>> | 82% | 54,984 psi | 88% | 2667 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 52,968 psi | 85% | 2651 fps | 100% |
| Vihtavuori 24N41ᴾ | <<locked>> | 100% | 56,289 psi | 90% | 2808 fps | 97.1% |
| Vihtavuori N165 | <<locked>> | 86% | 52,997 psi | 85% | 2644 fps | 100% |
| Vihtavuori N170 | <<locked>> | 92% | 55,506 psi | 89% | 2746 fps | 99.2% |
| Vihtavuori N555 | <<locked>> | 84% | 56,086 psi | 90% | 2690 fps | 100% |
| Vihtavuori N560 | <<locked>> | 84% | 55,651 psi | 89% | 2795 fps | 100% |
| Vihtavuori N565 | <<locked>> | 90% | 56,347 psi | 90% | 2792 fps | 100% |
| Vihtavuori N568 | <<locked>> | 92% | 54,201 psi | 87% | 2815 fps | 100% |
| Vihtavuori N570 | <<locked>> | 94% | 55,506 psi | 89% | 2884 fps | 99.8% |
| Winchester StaBALL HD | <<locked>> | 86% | 54,534 psi | 87% | 2759 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 86% | 56,420 psi | 90% | 2703 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% | 45,469 psi | 73% | 2520 fps | 100% |
| Accurate 8700 | <<locked>> | 92% | 34,635 psi | 56% | 2441 fps | 95.4% |
| Accurate MAGPRO | <<locked>> | 80% | 47,587 psi | 76% | 2677 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 80% | 50,038 psi | 80% | 2651 fps | 100% |
| ADI AR 2213 | <<locked>> | 80% | 45,179 psi | 72% | 2618 fps | 100% |
| ADI AR 2217 | <<locked>> | 80% | 33,547 psi | 54% | 2392 fps | 98.9% |
| ADI AR 2218 | 147 gr | 84% | 32,721 psi | 52% | 2454 fps | 95% |
| ADI AR 2225 | <<locked>> | 80% | 30,734 psi | 49% | 2372 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 80% | 49,777 psi | 80% | 2644 fps | 100% |
| Alliant Reloder-22 | <<locked>> | 80% | 45,818 psi | 73% | 2615 fps | 100% |
| Alliant Reloder-23 | <<locked>> | 80% | 44,599 psi | 72% | 2530 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 80% | 38,812 psi | 62% | 2507 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 80% | 50,749 psi | 81% | 2703 fps | 100% |
| Alliant Reloder-33 | <<locked>> | 82% | 33,214 psi | 53% | 2451 fps | 95.6% |
| Alliant Reloder-50 | <<locked>> | 88% | 35,404 psi | 57% | 2507 fps | 96% |
| Baschieri & Pellagri 109 | <<locked>> | 80% | 43,076 psi | 69% | 2539 fps | 98.5% |
| Bofors RP15 | <<locked>> | 80% | 42,685 psi | 68% | 2559 fps | 100% |
| Bofors RP30 | <<locked>> | 80% | 36,100 psi | 58% | 2464 fps | 99.4% |
| Bofors RP5 | <<locked>> | 80% | 45,818 psi | 73% | 2615 fps | 100% |
| Hodgdon H1000 | <<locked>> | 80% | 36,506 psi | 59% | 2461 fps | 99.7% |
| Hodgdon H4831 | <<locked>> | 80% | 47,645 psi | 76% | 2608 fps | 100% |
| Hodgdon H4831 SC | <<locked>> | 80% | 46,775 psi | 75% | 2592 fps | 99.9% |
| Hodgdon Retumbo | 132.1 gr | 80% | 37,927 psi | 61% | 2572 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 28,485 psi | 46% | 1509 fps | 100% |
| Hodgdon US 869 | <<locked>> | 98% | 47,616 psi | 76% | 2677 fps | 95.2% |
| IMR 4955 Enduron | <<locked>> | 80% | 48,414 psi | 78% | 2589 fps | 100% |
| IMR 7828 SSC | <<locked>> | 80% | 44,034 psi | 71% | 2605 fps | 100% |
| IMR 7977 Enduron | <<locked>> | 84% | 44,063 psi | 71% | 2497 fps | 95.6% |
| IMR 8133 Enduron | <<locked>> | 80% | 28,210 psi | 45% | 2297 fps | 97.1% |
| Lovex D100 | <<locked>> | 90% | 46,224 psi | 74% | 2589 fps | 95.2% |
| Lovex S071 | <<locked>> | 80% | 39,160 psi | 63% | 2415 fps | 100% |
| Norma 217 | <<locked>> | 80% | 28,471 psi | 46% | 2323 fps | 99.1% |
| Norma MRP | <<locked>> | 80% | 48,820 psi | 78% | 2677 fps | 100% |
| Ramshot Grand | <<locked>> | 80% | 44,411 psi | 71% | 2618 fps | 100% |
| Ramshot LRT | <<locked>> | 94% | 46,934 psi | 75% | 2713 fps | 95.2% |
| Ramshot Magnum | <<locked>> | 80% | 39,711 psi | 64% | 2503 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 29,211 psi | 47% | 1545 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 80% | 37,072 psi | 59% | 2549 fps | 100% |
| ReloadSwiss RS 80 | <<locked>> | 80% | 33,823 psi | 54% | 2454 fps | 98% |
| Rottweil R 904 | <<locked>> | 80% | 50,517 psi | 81% | 2621 fps | 100% |
| Rottweil R 905 | <<locked>> | 80% | 49,472 psi | 79% | 2635 fps | 100% |
| Shooters World 50 BMG | <<locked>> | 90% | 46,224 psi | 74% | 2589 fps | 95.2% |
| SNPE Vectan SP 13 | <<locked>> | 92% | 36,666 psi | 59% | 2464 fps | 95.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 49,139 psi | 79% | 2631 fps | 100% |
| Somchem S361 | <<locked>> | 80% | 51,445 psi | 82% | 2618 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 49,647 psi | 80% | 2602 fps | 100% |
| Vihtavuori 24N41 | <<locked>> | 96% | 48,689 psi | 78% | 2690 fps | 95.4% |
| Vihtavuori N165 | <<locked>> | 80% | 43,526 psi | 70% | 2500 fps | 100% |
| Vihtavuori N170 | <<locked>> | 80% | 36,941 psi | 59% | 2411 fps | 95.2% |
| Vihtavuori N555 | <<locked>> | 80% | 49,226 psi | 79% | 2598 fps | 100% |
| Vihtavuori N560 | <<locked>> | 80% | 48,399 psi | 78% | 2684 fps | 100% |
| Vihtavuori N565 | <<locked>> | 80% | 40,176 psi | 64% | 2526 fps | 99.6% |
| Vihtavuori N568 | <<locked>> | 80% | 35,186 psi | 56% | 2470 fps | 97.8% |
| Vihtavuori N570 | 137.1 gr | 80% | 33,402 psi | 54% | 2461 fps | 95.2% |
| Winchester StaBALL HD | <<locked>> | 80% | 43,627 psi | 70% | 2612 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 80% | 45,905 psi | 74% | 2552 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 58 powders for .416 TYR - 10.6 x 80 loaded with the .416 | 448gr | Peregrine VLR-4. ADI AR 2218 delivers the highest muzzle velocity at 2,907 fps; across all powders the maximum-charge window runs from 1,686 fps to 2,907 fps. Accurate 8700 gives the best case fill at 100 %, and 58 of the 58 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 448.0 gr projectile in 0.416" calls for a 1:13.5 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, Hodgdon Retumbo, Vihtavuori N570 rank at the top here: for .416 TYR - 10.6 x 80 with the .416 | 448gr | Peregrine VLR-4 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.