Load Specifications
Load data in caliber 7.82 Warbird with .308 | 110gr | Lehigh Defense Controlled Chaos bullet and 97 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Norma MRP, Accurate High Country and Vihtavuori N560.
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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You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 82% | 58,349 psi | 87% | 3563 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 59,770 psi | 90% | 3632 fps | 98.6% |
| Accurate 3100ᴾ | <<locked>> | 100% | 60,249 psi | 90% | 3671 fps | 99.7% |
| Accurate 4064 | <<locked>> | 84% | 58,972 psi | 88% | 3625 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 57,261 psi | 86% | 3678 fps | 99.9% |
| Accurate High Country | <<locked>> | 96% | 57,522 psi | 86% | 3770 fps | 96.9% |
| ADI AR 2208 | <<locked>> | 86% | 58,711 psi | 88% | 3661 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 58,349 psi | 87% | 3724 fps | 97.9% |
| ADI AR 2213 | <<locked>> | 98% | 56,275 psi | 84% | 3704 fps | 96.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 59,074 psi | 89% | 3809 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 96% | 58,653 psi | 88% | 3714 fps | 97.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 59,915 psi | 90% | 3688 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 59,959 psi | 90% | 3717 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 57,653 psi | 86% | 3747 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 59,669 psi | 89% | 3773 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 57,856 psi | 87% | 3704 fps | 97.8% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 59,988 psi | 90% | 3776 fps | 98.4% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 56,507 psi | 85% | 3691 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 48,936 psi | 73% | 3593 fps | 99.2% |
| Alliant Reloder-26 | <<locked>> | 96% | 57,725 psi | 87% | 3789 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 54,752 psi | 82% | 3678 fps | 97.3% |
| Bofors RP3 | <<locked>> | 84% | 57,334 psi | 86% | 3645 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 59,988 psi | 90% | 3776 fps | 98.4% |
| Bofors RP7 | <<locked>> | 90% | 60,263 psi | 90% | 3684 fps | 98.8% |
| Hodgdon H380 | <<locked>> | 84% | 57,696 psi | 86% | 3661 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 90% | 59,248 psi | 89% | 3734 fps | 99.1% |
| Hodgdon H4350 | <<locked>> | 88% | 58,407 psi | 88% | 3688 fps | 98.1% |
| Hodgdon H4831 SC | <<locked>> | 98% | 59,088 psi | 89% | 3688 fps | 96.2% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 58,146 psi | 87% | 3652 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 59,030 psi | 88% | 3707 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 47,979 psi | 72% | 3629 fps | 96.5% |
| Hodgdon Superformance | <<locked>> | 88% | 56,304 psi | 84% | 3698 fps | 98.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,390 psi | 55% | 2428 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 58,842 psi | 88% | 3668 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 57,899 psi | 87% | 3642 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 56,942 psi | 85% | 3612 fps | 98.7% |
| IMR 4350 | <<locked>> | 92% | 57,972 psi | 87% | 3648 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 88% | 58,015 psi | 87% | 3652 fps | 98.9% |
| IMR 4831 | <<locked>> | 92% | 57,522 psi | 86% | 3665 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 57,609 psi | 86% | 3688 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 57,435 psi | 86% | 3629 fps | 96.1% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 57,769 psi | 87% | 3747 fps | 96.8% |
| Lovex S060 | <<locked>> | 82% | 59,146 psi | 89% | 3629 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 58,247 psi | 87% | 3632 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 58,537 psi | 88% | 3648 fps | 99.6% |
| Lovex S070 | <<locked>> | 92% | 60,292 psi | 90% | 3694 fps | 99.3% |
| Lovex S071ᴾ | <<locked>> | 100% | 49,661 psi | 74% | 3484 fps | 98.4% |
| Norma 201 | <<locked>> | 82% | 59,350 psi | 89% | 3652 fps | 100% |
| Norma 202 | <<locked>> | 82% | 60,249 psi | 90% | 3645 fps | 100% |
| Norma 203B | <<locked>> | 84% | 59,248 psi | 89% | 3698 fps | 100% |
| Norma 204 | <<locked>> | 92% | 59,466 psi | 89% | 3714 fps | 97.9% |
| Norma MRP | <<locked>> | 98% | 59,973 psi | 90% | 3806 fps | 99.3% |
| Norma URP | <<locked>> | 92% | 59,393 psi | 89% | 3724 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 56,855 psi | 85% | 3655 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 58,827 psi | 88% | 3766 fps | 97.3% |
| Ramshot Hunter | <<locked>> | 92% | 58,552 psi | 88% | 3717 fps | 99.5% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 53,156 psi | 80% | 3609 fps | 98% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,927 psi | 55% | 2480 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 57,464 psi | 86% | 3635 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 58,958 psi | 88% | 3770 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 57,493 psi | 86% | 3698 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 60,249 psi | 90% | 3799 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 48,849 psi | 73% | 3625 fps | 98.1% |
| Rottweil R 902 | <<locked>> | 84% | 60,118 psi | 90% | 3652 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 57,551 psi | 86% | 3642 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 59,930 psi | 90% | 3688 fps | 97.1% |
| Rottweil R 905 | <<locked>> | 96% | 57,058 psi | 86% | 3688 fps | 97.8% |
| Rottweil R 907 | <<locked>> | 90% | 60,263 psi | 90% | 3684 fps | 98.8% |
| Shooters World Long Rifle | <<locked>> | 90% | 58,537 psi | 88% | 3648 fps | 99.6% |
| Shooters World Precision | <<locked>> | 84% | 58,247 psi | 87% | 3632 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 60,292 psi | 90% | 3694 fps | 99.3% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 59,364 psi | 89% | 3704 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 59,538 psi | 89% | 3678 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 59,712 psi | 90% | 3570 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 57,696 psi | 86% | 3507 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 58,421 psi | 88% | 3586 fps | 99% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 56,594 psi | 85% | 3681 fps | 97.7% |
| Somchem S335 | <<locked>> | 82% | 59,611 psi | 89% | 3556 fps | 100% |
| Somchem S355 | <<locked>> | 86% | 57,217 psi | 86% | 3635 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 58,349 psi | 87% | 3599 fps | 96.1% |
| Somchem S365 | <<locked>> | 94% | 59,495 psi | 89% | 3720 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 57,928 psi | 87% | 3658 fps | 98.6% |
| Vihtavuori N133 | <<locked>> | 82% | 60,263 psi | 90% | 3547 fps | 100% |
| Vihtavuori N135 | <<locked>> | 82% | 56,869 psi | 85% | 3550 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 57,319 psi | 86% | 3560 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 58,697 psi | 88% | 3599 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 57,696 psi | 86% | 3648 fps | 99.9% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 57,508 psi | 86% | 3622 fps | 98.3% |
| Vihtavuori N540 | <<locked>> | 84% | 59,611 psi | 89% | 3606 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 56,956 psi | 85% | 3652 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 98% | 58,914 psi | 88% | 3724 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 59,886 psi | 90% | 3793 fps | 96.7% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 58,044 psi | 87% | 3599 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 59,451 psi | 89% | 3737 fps | 99.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 53,490 psi | 80% | 3766 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 60,162 psi | 90% | 3688 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 58,566 psi | 88% | 3652 fps | 97.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 54,679 psi | 82% | 3504 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 52,141 psi | 78% | 3494 fps | 97.3% |
| Accurate 3100 | <<locked>> | 88% | 39,189 psi | 59% | 3251 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 51,764 psi | 78% | 3507 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 39,914 psi | 60% | 3317 fps | 97.4% |
| Accurate High Country | 103.5 gr | 94% | 53,490 psi | 80% | 3691 fps | 95.9% |
| ADI AR 2208 | <<locked>> | 80% | 48,356 psi | 72% | 3468 fps | 99.5% |
| ADI AR 2209 | <<locked>> | 90% | 47,442 psi | 71% | 3501 fps | 95.2% |
| ADI AR 2213 | <<locked>> | 96% | 52,533 psi | 79% | 3629 fps | 95.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 54,708 psi | 82% | 3730 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 47,892 psi | 72% | 3501 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 49,168 psi | 74% | 3497 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 52,562 psi | 79% | 3586 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 80% | 38,421 psi | 58% | 3327 fps | 97.4% |
| Alliant Reloder-17 | <<locked>> | 80% | 44,280 psi | 66% | 3488 fps | 99.7% |
| Alliant Reloder-19 | <<locked>> | 90% | 47,326 psi | 71% | 3491 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 94% | 48,544 psi | 73% | 3553 fps | 95.9% |
| Alliant Reloder-23 | <<locked>> | 82% | 30,342 psi | 45% | 3071 fps | 95.7% |
| Alliant Reloder-25 | <<locked>> | 92% | 37,289 psi | 56% | 3294 fps | 95.7% |
| Alliant Reloder-26 | <<locked>> | 84% | 35,955 psi | 54% | 3297 fps | 95.8% |
| Bofors RP15 | <<locked>> | 96% | 47,674 psi | 71% | 3530 fps | 95.5% |
| Bofors RP3 | <<locked>> | 80% | 49,937 psi | 75% | 3510 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 48,544 psi | 73% | 3553 fps | 95.9% |
| Bofors RP7 | <<locked>> | 80% | 43,468 psi | 65% | 3340 fps | 95.2% |
| Hodgdon H380 | <<locked>> | 80% | 50,140 psi | 75% | 3520 fps | 99.1% |
| Hodgdon H414 | <<locked>> | 80% | 41,858 psi | 63% | 3373 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 82% | 47,776 psi | 72% | 3478 fps | 95.7% |
| Hodgdon H4831 SC | <<locked>> | 96% | 55,143 psi | 83% | 3615 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 36,056 psi | 54% | 3199 fps | 98% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 55,071 psi | 83% | 3642 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 98% | 44,817 psi | 67% | 3547 fps | 95.3% |
| Hodgdon Superformance | <<locked>> | 82% | 44,599 psi | 67% | 3455 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,021 psi | 41% | 2185 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 55,129 psi | 83% | 3606 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 50,850 psi | 76% | 3514 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 53,243 psi | 80% | 3543 fps | 98.1% |
| IMR 4350 | <<locked>> | 84% | 44,614 psi | 67% | 3376 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 44,947 psi | 67% | 3383 fps | 96.2% |
| IMR 4831 | <<locked>> | 80% | 38,276 psi | 57% | 3258 fps | 97.1% |
| IMR 4895 | <<locked>> | 80% | 53,925 psi | 81% | 3622 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 53,795 psi | 81% | 3556 fps | 95.2% |
| IMR 7828 SSC | <<locked>> | 98% | 53,679 psi | 80% | 3665 fps | 95.7% |
| Lovex S060 | <<locked>> | 80% | 55,448 psi | 83% | 3566 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 51,256 psi | 77% | 3514 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 42,482 psi | 64% | 3320 fps | 96.9% |
| Lovex S070 | <<locked>> | 80% | 40,770 psi | 61% | 3291 fps | 95.2% |
| Lovex S071 | <<locked>> | 92% | 37,898 psi | 57% | 3219 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 55,767 psi | 84% | 3593 fps | 100% |
| Norma 202 | <<locked>> | 80% | 56,434 psi | 85% | 3586 fps | 100% |
| Norma 203B | <<locked>> | 80% | 51,909 psi | 78% | 3566 fps | 99.9% |
| Norma 204 | <<locked>> | 86% | 48,182 psi | 72% | 3491 fps | 95.3% |
| Norma MRP | 96.9 gr | 88% | 41,408 psi | 62% | 3415 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 39,508 psi | 59% | 3314 fps | 97.2% |
| Ramshot Big Game | <<locked>> | 80% | 52,895 psi | 79% | 3586 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 50,459 psi | 76% | 3599 fps | 95.2% |
| Ramshot Hunter | <<locked>> | 80% | 38,595 psi | 58% | 3287 fps | 95.1% |
| Ramshot Magnum | <<locked>> | 96% | 45,368 psi | 68% | 3445 fps | 95.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,557 psi | 41% | 2238 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 50,154 psi | 75% | 3494 fps | 98.1% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 47,021 psi | 70% | 3560 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 39,914 psi | 60% | 3330 fps | 97.1% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 38,638 psi | 58% | 3333 fps | 96.4% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 42,047 psi | 63% | 3448 fps | 95.6% |
| Rottweil R 902 | <<locked>> | 80% | 53,055 psi | 80% | 3533 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 46,920 psi | 70% | 3445 fps | 99.8% |
| Rottweil R 904 | <<locked>> | 92% | 52,431 psi | 79% | 3547 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 90% | 46,325 psi | 69% | 3468 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 43,468 psi | 65% | 3340 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 42,482 psi | 64% | 3320 fps | 96.9% |
| Shooters World Precision | <<locked>> | 80% | 51,256 psi | 77% | 3514 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 40,770 psi | 61% | 3291 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 48,370 psi | 73% | 3504 fps | 99.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 55,840 psi | 84% | 3615 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 56,043 psi | 84% | 3514 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 47,616 psi | 71% | 3343 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 41,684 psi | 62% | 3248 fps | 95.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 45,919 psi | 69% | 3461 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 56,115 psi | 84% | 3507 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 47,050 psi | 71% | 3445 fps | 99.8% |
| Somchem S361 | <<locked>> | 92% | 54,505 psi | 82% | 3527 fps | 95.2% |
| Somchem S365 | <<locked>> | 80% | 35,940 psi | 54% | 3251 fps | 99.1% |
| Somchem S385 | <<locked>> | 88% | 44,121 psi | 66% | 3379 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 56,637 psi | 85% | 3494 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 53,272 psi | 80% | 3494 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 53,679 psi | 80% | 3501 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 45,005 psi | 67% | 3356 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 40,930 psi | 61% | 3310 fps | 97.6% |
| Vihtavuori N165 | <<locked>> | 92% | 43,685 psi | 65% | 3346 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 52,098 psi | 78% | 3484 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 40,480 psi | 61% | 3307 fps | 97.3% |
| Vihtavuori N555 | <<locked>> | 82% | 33,823 psi | 51% | 3173 fps | 95.9% |
| Vihtavuori N560 | 105.7 gr | 96% | 55,666 psi | 83% | 3714 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 40,335 psi | 60% | 3264 fps | 99.4% |
| Winchester 760 | <<locked>> | 80% | 41,989 psi | 63% | 3373 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 84% | 29,037 psi | 44% | 3107 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 56,173 psi | 84% | 3622 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 47,007 psi | 70% | 3428 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 97 powders for 7.82 Warbird loaded with the .308 | 110gr | Lehigh Defense Controlled Chaos. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,809 fps; across all powders the maximum-charge window runs from 2,428 fps to 3,809 fps. Accurate 3100 gives the best case fill at 100 %, and 97 of the 97 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (460 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 110.0 gr projectile in 0.308" calls for a 1:14.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Alliant Reloder-22, Alliant Reloder-23 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. Norma MRP, Accurate High Country, Vihtavuori N560 rank at the top here: for 7.82 Warbird with the .308 | 110gr | Lehigh Defense Controlled Chaos 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.