
Load Specifications
Load data in caliber 7.82 Warbird with .308 | 150gr | Barnes RRLP bullet and 76 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Accurate MAGPRO, Accurate High Country and Alliant Reloder-26.
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: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 94% | 58,827 psi | 88% | 3268 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 59,756 psi | 90% | 3310 fps | 100% |
| Accurate High Country | <<locked>> | 90% | 56,521 psi | 85% | 3373 fps | 99% |
| Accurate MAGPRO | <<locked>> | 92% | 57,682 psi | 86% | 3376 fps | 98.2% |
| ADI AR 2208 | <<locked>> | 82% | 59,495 psi | 89% | 3261 fps | 100% |
| ADI AR 2209 | <<locked>> | 90% | 56,797 psi | 85% | 3314 fps | 99.5% |
| ADI AR 2213 | <<locked>> | 94% | 58,711 psi | 88% | 3379 fps | 99.1% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 52,779 psi | 79% | 3264 fps | 98.7% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 47,485 psi | 71% | 3219 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 86% | 56,666 psi | 85% | 3314 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 57,943 psi | 87% | 3323 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 92% | 60,060 psi | 90% | 3356 fps | 99.7% |
| Alliant Reloder-22 | <<locked>> | 94% | 58,827 psi | 88% | 3373 fps | 99.7% |
| Alliant Reloder-23 | <<locked>> | 96% | 60,046 psi | 90% | 3333 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 60,002 psi | 90% | 3402 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 57,014 psi | 85% | 3373 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 96% | 59,988 psi | 90% | 3327 fps | 97.2% |
| Bofors RP15 | <<locked>> | 96% | 57,769 psi | 87% | 3353 fps | 99.6% |
| Bofors RP30ᴾ | <<locked>> | 100% | 55,941 psi | 84% | 3343 fps | 99.2% |
| Bofors RP5 | <<locked>> | 94% | 58,827 psi | 88% | 3373 fps | 99.7% |
| Bofors RP7 | <<locked>> | 84% | 57,493 psi | 86% | 3248 fps | 99.8% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 58,624 psi | 88% | 3366 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 84% | 57,392 psi | 86% | 3307 fps | 100% |
| Hodgdon H4350 | <<locked>> | 84% | 59,814 psi | 90% | 3323 fps | 99.8% |
| Hodgdon H4831 | <<locked>> | 92% | 58,218 psi | 87% | 3307 fps | 98.6% |
| Hodgdon H4831 SC | <<locked>> | 92% | 57,116 psi | 86% | 3291 fps | 98.4% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 56,971 psi | 85% | 3225 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 58,769 psi | 88% | 3491 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 58,262 psi | 87% | 3343 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,159 psi | 56% | 2116 fps | 100% |
| IMR 4350 | <<locked>> | 88% | 59,538 psi | 89% | 3291 fps | 99.9% |
| IMR 4451 Enduron | <<locked>> | 84% | 58,972 psi | 88% | 3274 fps | 100% |
| IMR 4831 | <<locked>> | 88% | 59,828 psi | 90% | 3294 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 58,958 psi | 88% | 3291 fps | 98.8% |
| IMR 7828 SSC | <<locked>> | 94% | 56,608 psi | 85% | 3356 fps | 98.9% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 42,859 psi | 64% | 3104 fps | 96.4% |
| Lovex S065 | <<locked>> | 86% | 59,901 psi | 90% | 3271 fps | 100% |
| Lovex S070 | <<locked>> | 86% | 58,102 psi | 87% | 3268 fps | 100% |
| Lovex S071ᴾ | <<locked>> | 100% | 60,031 psi | 90% | 3284 fps | 100% |
| Norma 204 | <<locked>> | 86% | 57,043 psi | 86% | 3291 fps | 99.4% |
| Norma 217ᴾ | <<locked>> | 100% | 43,178 psi | 65% | 3136 fps | 98.6% |
| Norma MRP | <<locked>> | 92% | 59,001 psi | 88% | 3399 fps | 100% |
| Norma URP | <<locked>> | 86% | 57,711 psi | 87% | 3287 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 57,609 psi | 86% | 3376 fps | 99.3% |
| Ramshot Hunter | <<locked>> | 86% | 56,724 psi | 85% | 3291 fps | 100% |
| Ramshot Magnum | <<locked>> | 96% | 56,188 psi | 84% | 3297 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 38,043 psi | 57% | 2165 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 60,002 psi | 90% | 3333 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 58,465 psi | 88% | 3363 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 55,927 psi | 84% | 3415 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 55,288 psi | 83% | 3360 fps | 98.1% |
| Rottweil R 903 | <<locked>> | 82% | 59,234 psi | 89% | 3251 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 57,754 psi | 87% | 3278 fps | 99% |
| Rottweil R 905 | <<locked>> | 92% | 59,712 psi | 90% | 3346 fps | 99.8% |
| Rottweil R 907 | <<locked>> | 84% | 57,493 psi | 86% | 3248 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 86% | 59,901 psi | 90% | 3271 fps | 100% |
| Shooters World SW4350 | <<locked>> | 86% | 58,102 psi | 87% | 3268 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 58,291 psi | 87% | 3100 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 59,234 psi | 89% | 3219 fps | 100% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 59,263 psi | 89% | 3343 fps | 99.7% |
| Somchem S355 | <<locked>> | 82% | 58,668 psi | 88% | 3245 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 59,538 psi | 89% | 3261 fps | 98.7% |
| Somchem S365 | <<locked>> | 88% | 58,668 psi | 88% | 3287 fps | 100% |
| Somchem S385 | <<locked>> | 92% | 60,191 psi | 90% | 3314 fps | 100% |
| Vihtavuori N150 | <<locked>> | 84% | 60,031 psi | 90% | 3205 fps | 100% |
| Vihtavuori N160 | <<locked>> | 86% | 59,582 psi | 89% | 3278 fps | 100% |
| Vihtavuori N165 | <<locked>> | 96% | 60,002 psi | 90% | 3291 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 86% | 58,856 psi | 88% | 3284 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 58,479 psi | 88% | 3310 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 58,552 psi | 88% | 3392 fps | 98.8% |
| Vihtavuori N565 | <<locked>> | 98% | 58,784 psi | 88% | 3366 fps | 99% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 55,883 psi | 84% | 3363 fps | 97.7% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 59,379 psi | 89% | 3222 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 57,566 psi | 86% | 3310 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 59,379 psi | 89% | 3428 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 56,318 psi | 84% | 3248 fps | 99.5% |
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 3100 | <<locked>> | 80% | 36,347 psi | 54% | 2838 fps | 97.6% |
| Accurate 4350 | <<locked>> | 80% | 48,443 psi | 73% | 3123 fps | 100% |
| Accurate High Country | 87.3 gr | 82% | 42,496 psi | 64% | 3091 fps | 95.8% |
| Accurate MAGPRO | 93.3 gr | 86% | 46,499 psi | 70% | 3159 fps | 95.7% |
| ADI AR 2208 | <<locked>> | 80% | 56,043 psi | 84% | 3209 fps | 100% |
| ADI AR 2209 | <<locked>> | 80% | 40,321 psi | 60% | 2982 fps | 96.2% |
| ADI AR 2213 | <<locked>> | 84% | 41,437 psi | 62% | 3035 fps | 95.2% |
| ADI AR 2217 | <<locked>> | 92% | 40,205 psi | 60% | 2992 fps | 95.2% |
| ADI AR 2225 | <<locked>> | 90% | 33,968 psi | 51% | 2877 fps | 96% |
| Alliant Reloder-16 | <<locked>> | 80% | 46,267 psi | 69% | 3133 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 53,824 psi | 81% | 3258 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 40,321 psi | 60% | 2972 fps | 96.3% |
| Alliant Reloder-22 | <<locked>> | 82% | 38,914 psi | 58% | 2976 fps | 95.9% |
| Alliant Reloder-23 | <<locked>> | 80% | 34,925 psi | 52% | 2871 fps | 99.7% |
| Alliant Reloder-25 | <<locked>> | 80% | 30,327 psi | 45% | 2762 fps | 95.9% |
| Alliant Reloder-26 | 87.8 gr | 80% | 38,812 psi | 58% | 3028 fps | 99.4% |
| Baschieri & Pellagri 109 | <<locked>> | 92% | 52,881 psi | 79% | 3199 fps | 95.5% |
| Bofors RP15 | <<locked>> | 84% | 38,696 psi | 58% | 2966 fps | 95.6% |
| Bofors RP30 | <<locked>> | 90% | 39,407 psi | 59% | 3009 fps | 95.3% |
| Bofors RP5 | <<locked>> | 82% | 38,914 psi | 58% | 2976 fps | 95.9% |
| Bofors RP7 | <<locked>> | 80% | 50,647 psi | 76% | 3130 fps | 99.3% |
| Hodgdon H1000 | <<locked>> | 88% | 38,348 psi | 57% | 2949 fps | 95.1% |
| Hodgdon H414 | <<locked>> | 80% | 50,125 psi | 75% | 3182 fps | 99.5% |
| Hodgdon H4350 | <<locked>> | 80% | 52,373 psi | 79% | 3196 fps | 99.1% |
| Hodgdon H4831 | <<locked>> | 84% | 44,179 psi | 66% | 3041 fps | 95.5% |
| Hodgdon H4831 SC | <<locked>> | 84% | 43,453 psi | 65% | 3025 fps | 95.2% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 43,685 psi | 65% | 3002 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 86% | 36,230 psi | 54% | 2989 fps | 95.5% |
| Hodgdon Superformance | <<locked>> | 80% | 50,198 psi | 75% | 3205 fps | 99.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,789 psi | 42% | 1900 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 46,093 psi | 69% | 3051 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 52,054 psi | 78% | 3156 fps | 99.6% |
| IMR 4831 | <<locked>> | 80% | 45,963 psi | 69% | 3064 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 82% | 42,728 psi | 64% | 2976 fps | 95.2% |
| IMR 7828 SSC | <<locked>> | 86% | 42,786 psi | 64% | 3077 fps | 95.8% |
| IMR 8133 Enduron | <<locked>> | 98% | 39,987 psi | 60% | 3038 fps | 95.3% |
| Lovex S065 | <<locked>> | 80% | 49,647 psi | 74% | 3100 fps | 99.9% |
| Lovex S070 | <<locked>> | 80% | 48,037 psi | 72% | 3091 fps | 99.4% |
| Lovex S071 | <<locked>> | 80% | 31,227 psi | 47% | 2700 fps | 95.6% |
| Norma 204 | <<locked>> | 80% | 46,412 psi | 70% | 3094 fps | 97.7% |
| Norma 217 | <<locked>> | 94% | 35,070 psi | 53% | 2933 fps | 95.9% |
| Norma MRP | <<locked>> | 80% | 38,145 psi | 57% | 2986 fps | 97.1% |
| Norma URP | <<locked>> | 80% | 47,427 psi | 71% | 3110 fps | 100% |
| Ramshot Grand | <<locked>> | 84% | 39,653 psi | 59% | 3012 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 46,311 psi | 69% | 3104 fps | 99.5% |
| Ramshot Magnum | <<locked>> | 84% | 35,549 psi | 53% | 2877 fps | 95.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,384 psi | 43% | 1942 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 48,704 psi | 73% | 3150 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 46,862 psi | 70% | 3166 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 84% | 33,257 psi | 50% | 2887 fps | 95.4% |
| ReloadSwiss RS 80 | <<locked>> | 94% | 43,743 psi | 66% | 3133 fps | 95.1% |
| Rottweil R 903 | <<locked>> | 80% | 55,521 psi | 83% | 3196 fps | 100% |
| Rottweil R 904 | <<locked>> | 80% | 41,611 psi | 62% | 2959 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 80% | 39,726 psi | 60% | 2959 fps | 96.3% |
| Rottweil R 907 | <<locked>> | 80% | 50,647 psi | 76% | 3130 fps | 99.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 49,647 psi | 74% | 3100 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 80% | 48,037 psi | 72% | 3091 fps | 99.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 54,824 psi | 82% | 3051 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 48,544 psi | 73% | 3041 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 39,392 psi | 59% | 2953 fps | 96.1% |
| Somchem S355 | <<locked>> | 80% | 55,042 psi | 83% | 3186 fps | 100% |
| Somchem S361 | <<locked>> | 82% | 45,455 psi | 68% | 3005 fps | 95.9% |
| Somchem S365 | <<locked>> | 80% | 44,556 psi | 67% | 3061 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 40,321 psi | 60% | 2940 fps | 97.3% |
| Vihtavuori N150 | <<locked>> | 80% | 52,808 psi | 79% | 3100 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 48,718 psi | 73% | 3104 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 34,911 psi | 52% | 2795 fps | 95% |
| Vihtavuori N550 | <<locked>> | 80% | 48,211 psi | 72% | 3107 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 39,088 psi | 59% | 2956 fps | 99.6% |
| Vihtavuori N560 | <<locked>> | 84% | 44,164 psi | 66% | 3110 fps | 95.6% |
| Vihtavuori N565 | <<locked>> | 88% | 41,640 psi | 62% | 3031 fps | 95.1% |
| Vihtavuori N568 | <<locked>> | 96% | 48,327 psi | 72% | 3222 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 48,240 psi | 72% | 3054 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 50,285 psi | 75% | 3182 fps | 99.5% |
| Winchester StaBALL HD | <<locked>> | 80% | 31,212 psi | 47% | 2887 fps | 99.9% |
| Winchester Supreme 780 | <<locked>> | 80% | 36,912 psi | 55% | 2854 fps | 95.1% |
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 76 powders for 7.82 Warbird loaded with the .308 | 150gr | Barnes RRLP. Hodgdon Retumbo delivers the highest muzzle velocity at 3,491 fps; across all powders the maximum-charge window runs from 2,116 fps to 3,491 fps. ADI AR 2217 gives the best case fill at 100 %, and 76 of the 76 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (460 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.308" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, Alliant Reloder-25 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. Accurate MAGPRO, Accurate High Country, Alliant Reloder-26 rank at the top here: for 7.82 Warbird with the .308 | 150gr | Barnes RRLP 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.