Load Specifications
Load data in caliber 7.62 UKM with .308 | 139gr | RWS Evolution Green bullet and 98 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-16 and ReloadSwiss RS 70.
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.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 56,391 psi | 88% | 3100 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 55,883 psi | 88% | 3127 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 57,609 psi | 90% | 3199 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 54,665 psi | 86% | 3127 fps | 97.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 47,442 psi | 74% | 3077 fps | 97.5% |
| Accurate 4064 | <<locked>> | 88% | 56,086 psi | 88% | 3179 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 57,217 psi | 90% | 3281 fps | 99.8% |
| ADI AR 2206H | <<locked>> | 84% | 56,130 psi | 88% | 3219 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 57,246 psi | 90% | 3219 fps | 99.9% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 55,245 psi | 87% | 3258 fps | 96.4% |
| ADI Benchmark 8208 | <<locked>> | 82% | 54,853 psi | 86% | 3163 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 56,086 psi | 88% | 3133 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 56,565 psi | 89% | 3350 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 54,186 psi | 85% | 3186 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 54,418 psi | 85% | 3209 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 54,433 psi | 85% | 3287 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 92% | 55,883 psi | 88% | 3320 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 54,201 psi | 85% | 3241 fps | 96.4% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 44,831 psi | 70% | 3110 fps | 99.7% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 51,445 psi | 81% | 3310 fps | 99.5% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 56,159 psi | 88% | 3228 fps | 99.8% |
| Bofors RP3 | <<locked>> | 88% | 54,839 psi | 86% | 3199 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 54,766 psi | 86% | 3173 fps | 97.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 56,260 psi | 88% | 3143 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 54,534 psi | 85% | 3189 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 55,695 psi | 87% | 3219 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 94% | 56,217 psi | 88% | 3278 fps | 98.3% |
| Hodgdon H4350 | <<locked>> | 92% | 56,159 psi | 88% | 3235 fps | 97% |
| Hodgdon H4895 | <<locked>> | 84% | 56,739 psi | 89% | 3228 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 54,679 psi | 86% | 3205 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 56,927 psi | 89% | 3264 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 56,811 psi | 89% | 3314 fps | 98.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,694 psi | 56% | 2028 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 54,244 psi | 85% | 3173 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 57,014 psi | 89% | 3209 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 56,753 psi | 89% | 3202 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 86% | 56,231 psi | 88% | 3179 fps | 98.1% |
| IMR 4350 | <<locked>> | 96% | 55,608 psi | 87% | 3202 fps | 97.6% |
| IMR 4451 Enduron | <<locked>> | 92% | 56,492 psi | 89% | 3205 fps | 98.1% |
| IMR 4831 | <<locked>> | 96% | 53,969 psi | 85% | 3212 fps | 99.6% |
| IMR 4895 | <<locked>> | 86% | 55,825 psi | 87% | 3241 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 54,853 psi | 86% | 3163 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 56,202 psi | 88% | 3186 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 55,042 psi | 86% | 3136 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 56,521 psi | 89% | 3192 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 56,231 psi | 88% | 3199 fps | 99.1% |
| Lovex S070 | <<locked>> | 96% | 57,537 psi | 90% | 3238 fps | 98.5% |
| Norma 201 | <<locked>> | 84% | 54,534 psi | 85% | 3153 fps | 100% |
| Norma 202 | <<locked>> | 84% | 55,390 psi | 87% | 3159 fps | 100% |
| Norma 203B | <<locked>> | 88% | 57,290 psi | 90% | 3251 fps | 100% |
| Norma 204 | <<locked>> | 96% | 56,521 psi | 89% | 3258 fps | 96.6% |
| Norma MRPᴾ | <<locked>> | 100% | 50,459 psi | 79% | 3251 fps | 97.2% |
| Norma URP | <<locked>> | 96% | 56,101 psi | 88% | 3268 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 86% | 54,650 psi | 86% | 3219 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 96% | 54,998 psi | 86% | 3258 fps | 98.7% |
| Ramshot TAC | <<locked>> | 82% | 55,143 psi | 86% | 3179 fps | 99.1% |
| Ramshot Wild Boar | <<locked>> | 82% | 54,926 psi | 86% | 3196 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,158 psi | 57% | 2073 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 55,883 psi | 88% | 3196 fps | 98.6% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 55,245 psi | 87% | 3281 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 55,361 psi | 87% | 3317 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 57,392 psi | 90% | 3307 fps | 99.7% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 56,391 psi | 88% | 3337 fps | 99.7% |
| Rottweil R 901 | <<locked>> | 82% | 55,129 psi | 86% | 3136 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 55,143 psi | 86% | 3156 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 54,665 psi | 86% | 3192 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 53,142 psi | 83% | 3222 fps | 96.3% |
| Rottweil R 907 | <<locked>> | 92% | 54,766 psi | 86% | 3173 fps | 97.4% |
| Shooters World Long Rifle | <<locked>> | 94% | 56,231 psi | 88% | 3199 fps | 99.1% |
| Shooters World Match Rifle | <<locked>> | 84% | 56,202 psi | 88% | 3186 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 56,521 psi | 89% | 3192 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 57,537 psi | 90% | 3238 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 56,971 psi | 89% | 3261 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 57,479 psi | 90% | 3215 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 54,505 psi | 85% | 3182 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 55,709 psi | 87% | 3091 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 56,521 psi | 89% | 3087 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 56,420 psi | 88% | 3146 fps | 98.2% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 52,649 psi | 83% | 3215 fps | 96.2% |
| Somchem S335 | <<locked>> | 84% | 55,303 psi | 87% | 3084 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 57,188 psi | 90% | 3205 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 54,998 psi | 86% | 3192 fps | 100% |
| Somchem S365 | <<locked>> | 98% | 54,839 psi | 86% | 3268 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 53,940 psi | 85% | 3199 fps | 97.3% |
| Vihtavuori N133 | <<locked>> | 84% | 56,173 psi | 88% | 3074 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 55,187 psi | 86% | 3117 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 55,985 psi | 88% | 3133 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 56,478 psi | 89% | 3166 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 54,694 psi | 86% | 3205 fps | 99.6% |
| Vihtavuori N530 | <<locked>> | 82% | 55,288 psi | 87% | 3159 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 54,172 psi | 85% | 3123 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 57,624 psi | 90% | 3268 fps | 99.7% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 49,821 psi | 78% | 3192 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 54,882 psi | 86% | 3176 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 55,724 psi | 87% | 3212 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 56,217 psi | 88% | 3278 fps | 98.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 40,292 psi | 63% | 3130 fps | 99.8% |
| Winchester StaBALL Match | <<locked>> | 84% | 54,694 psi | 86% | 3189 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 53,011 psi | 83% | 3051 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 45,556 psi | 71% | 2963 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 53,664 psi | 84% | 3140 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 47,805 psi | 75% | 3002 fps | 95.6% |
| Accurate 3100 | <<locked>> | 96% | 41,060 psi | 64% | 2946 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 43,149 psi | 68% | 2959 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 34,635 psi | 54% | 2822 fps | 95.3% |
| ADI AR 2206H | <<locked>> | 80% | 49,226 psi | 77% | 3097 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 80% | 41,713 psi | 65% | 2927 fps | 98.1% |
| ADI AR 2209 | <<locked>> | 98% | 51,605 psi | 81% | 3192 fps | 95.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 51,401 psi | 81% | 3104 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 52,489 psi | 82% | 3084 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 45,469 psi | 71% | 3140 fps | 98.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 41,655 psi | 65% | 2946 fps | 99.2% |
| Alliant Reloder-15 | <<locked>> | 80% | 44,788 psi | 70% | 3025 fps | 98.8% |
| Alliant Reloder-16 | 63.6 gr | 82% | 34,505 psi | 54% | 2841 fps | 95.4% |
| Alliant Reloder-17 | <<locked>> | 80% | 36,347 psi | 57% | 2917 fps | 97.9% |
| Alliant Reloder-19 | <<locked>> | 98% | 50,705 psi | 79% | 3176 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 88% | 30,095 psi | 47% | 2726 fps | 95.1% |
| Alliant Reloder-26 | <<locked>> | 92% | 37,927 psi | 59% | 3009 fps | 96.2% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 48,921 psi | 77% | 3104 fps | 99.1% |
| Bofors RP3 | <<locked>> | 80% | 41,655 psi | 65% | 2956 fps | 99.3% |
| Bofors RP7 | <<locked>> | 86% | 45,092 psi | 71% | 2989 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 52,794 psi | 83% | 3087 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 50,850 psi | 80% | 3127 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 42,380 psi | 66% | 2963 fps | 97.3% |
| Hodgdon H414 | <<locked>> | 86% | 42,569 psi | 67% | 3012 fps | 95% |
| Hodgdon H4350 | <<locked>> | 88% | 49,269 psi | 77% | 3107 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 49,777 psi | 78% | 3110 fps | 99.9% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 29,631 psi | 46% | 2661 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 46,166 psi | 72% | 3077 fps | 99.8% |
| Hodgdon Superformance | <<locked>> | 88% | 45,339 psi | 71% | 3097 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,629 psi | 42% | 1818 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 47,732 psi | 75% | 3054 fps | 99.7% |
| IMR 3031 | <<locked>> | 80% | 49,806 psi | 78% | 3097 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 43,830 psi | 69% | 2966 fps | 98.7% |
| IMR 4166 Enduron | <<locked>> | 80% | 46,354 psi | 73% | 2992 fps | 96.1% |
| IMR 4350 | <<locked>> | 90% | 45,716 psi | 72% | 3018 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 84% | 44,019 psi | 69% | 2966 fps | 95.3% |
| IMR 4831 | <<locked>> | 84% | 35,853 psi | 56% | 2838 fps | 95.9% |
| IMR 4895 | <<locked>> | 80% | 45,948 psi | 72% | 3061 fps | 99.3% |
| IMR 8208 XBR | <<locked>> | 80% | 51,401 psi | 81% | 3104 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 48,892 psi | 77% | 3068 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 48,559 psi | 76% | 3022 fps | 99.6% |
| Lovex S062 | <<locked>> | 80% | 43,743 psi | 69% | 2963 fps | 99.7% |
| Lovex S065 | <<locked>> | 82% | 38,276 psi | 60% | 2838 fps | 95.1% |
| Lovex S070 | <<locked>> | 88% | 44,454 psi | 70% | 2995 fps | 95.9% |
| Norma 201 | <<locked>> | 80% | 47,964 psi | 75% | 3038 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 48,501 psi | 76% | 3045 fps | 100% |
| Norma 203B | <<locked>> | 80% | 44,121 psi | 69% | 3009 fps | 99.1% |
| Norma 204 | <<locked>> | 94% | 52,562 psi | 82% | 3186 fps | 95.7% |
| Norma MRP | <<locked>> | 96% | 43,743 psi | 69% | 3110 fps | 95.2% |
| Norma URP | <<locked>> | 82% | 34,911 psi | 55% | 2828 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 44,193 psi | 69% | 3025 fps | 99% |
| Ramshot Hunter | <<locked>> | 88% | 41,698 psi | 65% | 2999 fps | 95.8% |
| Ramshot TAC | <<locked>> | 80% | 51,590 psi | 81% | 3117 fps | 98.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 51,300 psi | 80% | 3133 fps | 99.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,963 psi | 42% | 1860 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 42,569 psi | 67% | 2940 fps | 95.7% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 47,877 psi | 75% | 3146 fps | 99.2% |
| ReloadSwiss RS 60 | 66.8 gr | 80% | 38,754 psi | 61% | 2995 fps | 99.9% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 37,057 psi | 58% | 2904 fps | 95.8% |
| ReloadSwiss RS 70 | 72.9 gr | 86% | 39,363 psi | 62% | 2982 fps | 96.1% |
| Rottweil R 901 | <<locked>> | 80% | 51,837 psi | 81% | 3081 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 45,600 psi | 71% | 2986 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 80% | 39,088 psi | 61% | 2890 fps | 98.6% |
| Rottweil R 905 | <<locked>> | 98% | 49,545 psi | 78% | 3156 fps | 95.4% |
| Rottweil R 907 | <<locked>> | 86% | 45,092 psi | 71% | 2989 fps | 95.1% |
| Shooters World Long Rifle | <<locked>> | 82% | 38,276 psi | 60% | 2838 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 48,892 psi | 77% | 3068 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 43,743 psi | 69% | 2963 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 88% | 44,454 psi | 70% | 2995 fps | 95.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 40,277 psi | 63% | 2946 fps | 98.3% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 49,937 psi | 78% | 3087 fps | 98.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 47,674 psi | 75% | 3061 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 49,081 psi | 77% | 2986 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 41,133 psi | 64% | 2831 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 43,149 psi | 68% | 2904 fps | 95.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 49,081 psi | 77% | 3146 fps | 95.2% |
| Somchem S335 | <<locked>> | 80% | 48,834 psi | 77% | 2982 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 49,763 psi | 78% | 3081 fps | 99.7% |
| Somchem S355 | <<locked>> | 80% | 39,711 psi | 62% | 2897 fps | 98.6% |
| Somchem S365 | <<locked>> | 80% | 29,022 psi | 45% | 2700 fps | 96.5% |
| Somchem S385 | <<locked>> | 96% | 46,905 psi | 74% | 3068 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 80% | 49,588 psi | 78% | 2976 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 45,469 psi | 71% | 2959 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 46,093 psi | 72% | 2972 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 37,898 psi | 59% | 2825 fps | 99.2% |
| Vihtavuori N160 | <<locked>> | 82% | 36,390 psi | 57% | 2831 fps | 95.8% |
| Vihtavuori N530 | <<locked>> | 80% | 51,721 psi | 81% | 3100 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 44,556 psi | 70% | 2959 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 35,853 psi | 56% | 2828 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 88% | 32,982 psi | 52% | 2815 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 33,547 psi | 53% | 2740 fps | 97.2% |
| Winchester 748 | <<locked>> | 80% | 51,924 psi | 81% | 3150 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 42,757 psi | 67% | 3015 fps | 95.1% |
| Winchester StaBALL HD | <<locked>> | 92% | 30,458 psi | 48% | 2822 fps | 96.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 47,529 psi | 74% | 3064 fps | 99.7% |
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 116 powders for 7.62 UKM loaded with the .308 | 139gr | RWS Evolution Green. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,350 fps; across all powders the maximum-charge window runs from 2,028 fps to 3,350 fps. Accurate 3100 gives the best case fill at 100 %, and 116 of the 116 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. Accurate 3100, Accurate MAGPRO, ADI AR 2209 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. ReloadSwiss RS 60, Alliant Reloder-16, ReloadSwiss RS 70 rank at the top here: for 7.62 UKM with the .308 | 139gr | RWS Evolution Green they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, Alliant Reloder-22 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.