Load Specifications
Load data in caliber .308 Norma Mag. with .308 | 150gr | Hasler Hunting bullet and 98 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-17, ReloadSwiss RS 60 and Winchester 760.
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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 56,608 psi | 89% | 2969 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 55,303 psi | 87% | 2989 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 57,580 psi | 90% | 3064 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 54,795 psi | 86% | 2992 fps | 96.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 42,801 psi | 67% | 2867 fps | 95.9% |
| Accurate 4064 | <<locked>> | 90% | 55,521 psi | 87% | 3041 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 56,101 psi | 88% | 3133 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 86% | 55,912 psi | 88% | 3074 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 92% | 57,203 psi | 90% | 3077 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 84% | 54,926 psi | 86% | 3025 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 56,130 psi | 88% | 3002 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 56,304 psi | 88% | 3209 fps | 99.9% |
| Alliant Power Pro Varmint | <<locked>> | 86% | 56,681 psi | 89% | 3087 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 57,508 psi | 90% | 3100 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 54,346 psi | 85% | 3068 fps | 99.7% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 57,348 psi | 90% | 3196 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 94% | 54,926 psi | 86% | 3173 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 40,886 psi | 64% | 2904 fps | 98.9% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 46,253 psi | 72% | 3081 fps | 98.3% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 56,086 psi | 88% | 3091 fps | 99.7% |
| Bofors RP3 | <<locked>> | 90% | 54,360 psi | 85% | 3061 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 54,404 psi | 85% | 3028 fps | 97% |
| Hodgdon Benchmark | <<locked>> | 84% | 56,521 psi | 89% | 3009 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 54,418 psi | 85% | 3051 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 56,782 psi | 89% | 3163 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 90% | 55,347 psi | 87% | 3074 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 96% | 55,419 psi | 87% | 3130 fps | 97.8% |
| Hodgdon H4350 | <<locked>> | 94% | 55,883 psi | 88% | 3091 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 86% | 56,507 psi | 89% | 3087 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 53,519 psi | 84% | 3058 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 56,565 psi | 89% | 3123 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 56,101 psi | 88% | 3169 fps | 97.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,389 psi | 55% | 1896 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 54,317 psi | 85% | 3035 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 56,869 psi | 89% | 3071 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 56,608 psi | 89% | 3061 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 88% | 56,565 psi | 89% | 3041 fps | 97.9% |
| IMR 4350 | <<locked>> | 98% | 54,969 psi | 86% | 3054 fps | 97.1% |
| IMR 4451 Enduron | <<locked>> | 94% | 56,579 psi | 89% | 3068 fps | 97.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 56,739 psi | 89% | 3123 fps | 99.7% |
| IMR 4895 | <<locked>> | 88% | 55,767 psi | 87% | 3104 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 54,926 psi | 86% | 3025 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 55,883 psi | 88% | 3048 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 55,477 psi | 87% | 3002 fps | 99.9% |
| Lovex S062 | <<locked>> | 90% | 56,521 psi | 89% | 3058 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 55,796 psi | 87% | 3058 fps | 98.8% |
| Lovex S070 | <<locked>> | 98% | 56,739 psi | 89% | 3091 fps | 98.1% |
| Norma 201 | <<locked>> | 86% | 54,520 psi | 85% | 3015 fps | 100% |
| Norma 202 | <<locked>> | 86% | 55,187 psi | 86% | 3018 fps | 100% |
| Norma 203B | <<locked>> | 90% | 57,087 psi | 89% | 3110 fps | 100% |
| Norma 204 | <<locked>> | 98% | 55,869 psi | 88% | 3110 fps | 96% |
| Norma URP | <<locked>> | 98% | 54,984 psi | 86% | 3117 fps | 99.5% |
| Ramshot Big Game | <<locked>> | 88% | 54,346 psi | 85% | 3081 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 98% | 54,012 psi | 85% | 3114 fps | 98.3% |
| Ramshot TAC | <<locked>> | 84% | 55,259 psi | 87% | 3041 fps | 98.9% |
| Ramshot Wild Boar | <<locked>> | 84% | 54,955 psi | 86% | 3061 fps | 99.9% |
| Ramshot X-Terminator | <<locked>> | 82% | 55,651 psi | 87% | 3022 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,926 psi | 56% | 1942 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 55,680 psi | 87% | 3054 fps | 98.3% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 54,810 psi | 86% | 3136 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 54,563 psi | 86% | 3173 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 56,173 psi | 88% | 3156 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 55,593 psi | 87% | 3186 fps | 99.4% |
| Rottweil R 901 | <<locked>> | 84% | 55,201 psi | 87% | 2999 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 55,042 psi | 86% | 3015 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 54,230 psi | 85% | 3051 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 54,404 psi | 85% | 3028 fps | 97% |
| Shooters World Long Rifle | <<locked>> | 96% | 55,796 psi | 87% | 3058 fps | 98.8% |
| Shooters World Match Rifle | <<locked>> | 86% | 55,883 psi | 88% | 3048 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 56,521 psi | 89% | 3058 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 56,739 psi | 89% | 3091 fps | 98.1% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 56,420 psi | 88% | 3120 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 57,551 psi | 90% | 3081 fps | 99.4% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 54,433 psi | 85% | 3045 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 56,057 psi | 88% | 2959 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 56,710 psi | 89% | 2956 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 56,057 psi | 88% | 3005 fps | 97.8% |
| Somchem S321 | <<locked>> | 82% | 56,144 psi | 88% | 3058 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 55,448 psi | 87% | 2953 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 57,203 psi | 90% | 3068 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 54,549 psi | 85% | 3051 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 53,156 psi | 83% | 3117 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,240 psi | 77% | 2986 fps | 95.9% |
| Vihtavuori N130 | <<locked>> | 82% | 55,637 psi | 87% | 2917 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 56,405 psi | 88% | 2940 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 55,143 psi | 86% | 2982 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 55,956 psi | 88% | 2999 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 56,101 psi | 88% | 3028 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 57,740 psi | 90% | 3117 fps | 99.7% |
| Vihtavuori N530 | <<locked>> | 84% | 55,492 psi | 87% | 3025 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 54,027 psi | 85% | 2992 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 56,623 psi | 89% | 3120 fps | 99.5% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,063 psi | 71% | 2982 fps | 98.7% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 54,302 psi | 85% | 3035 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 55,608 psi | 87% | 3074 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 55,419 psi | 87% | 3130 fps | 97.8% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,622 psi | 57% | 2904 fps | 98.8% |
| Winchester StaBALL Match | <<locked>> | 86% | 54,520 psi | 85% | 3054 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% | 49,937 psi | 78% | 2871 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 42,221 psi | 66% | 2779 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 50,125 psi | 79% | 2953 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 47,877 psi | 75% | 2871 fps | 95.2% |
| Accurate 3100 | <<locked>> | 98% | 39,885 psi | 63% | 2805 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 39,972 psi | 63% | 2772 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 36,434 psi | 57% | 2753 fps | 95.8% |
| ADI AR 2206H | <<locked>> | 80% | 46,224 psi | 72% | 2907 fps | 99.2% |
| ADI AR 2208 | <<locked>> | 80% | 39,218 psi | 61% | 2740 fps | 97.2% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,399 psi | 76% | 2917 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 80% | 48,921 psi | 77% | 2897 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,308 psi | 66% | 2936 fps | 98% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 46,847 psi | 73% | 2920 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,827 psi | 61% | 2759 fps | 98.6% |
| Alliant Reloder-15 | <<locked>> | 80% | 41,858 psi | 66% | 2831 fps | 98% |
| Alliant Reloder-16 | <<locked>> | 84% | 34,330 psi | 54% | 2713 fps | 95% |
| Alliant Reloder-17 | 59.9 gr | 80% | 33,707 psi | 53% | 2723 fps | 96.7% |
| Alliant Reloder-23 | <<locked>> | 92% | 31,560 psi | 49% | 2661 fps | 95.6% |
| Alliant Reloder-26 | <<locked>> | 94% | 37,043 psi | 58% | 2864 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,629 psi | 72% | 2907 fps | 98.4% |
| Bofors RP3 | <<locked>> | 80% | 38,580 psi | 60% | 2766 fps | 98.6% |
| Bofors RP7 | <<locked>> | 90% | 47,921 psi | 75% | 2913 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,966 psi | 78% | 2900 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,427 psi | 74% | 2936 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 52,707 psi | 83% | 3097 fps | 99.6% |
| Hodgdon H380 | <<locked>> | 80% | 39,407 psi | 62% | 2769 fps | 96.2% |
| Hodgdon H414 | <<locked>> | 90% | 45,150 psi | 71% | 2940 fps | 95.5% |
| Hodgdon H4350 | <<locked>> | 90% | 49,008 psi | 77% | 2969 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 46,702 psi | 73% | 2917 fps | 99.5% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 31,430 psi | 49% | 2602 fps | 95.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 42,815 psi | 67% | 2884 fps | 99.3% |
| Hodgdon Superformance | <<locked>> | 92% | 48,486 psi | 76% | 3028 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,295 psi | 41% | 1696 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 44,817 psi | 70% | 2864 fps | 99.3% |
| IMR 3031 | <<locked>> | 80% | 46,412 psi | 73% | 2910 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 41,191 psi | 65% | 2779 fps | 98% |
| IMR 4166 Enduron | <<locked>> | 82% | 46,688 psi | 73% | 2864 fps | 95.8% |
| IMR 4350 | <<locked>> | 94% | 48,428 psi | 76% | 2940 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 88% | 46,760 psi | 73% | 2890 fps | 95.7% |
| IMR 4831 | <<locked>> | 86% | 35,288 psi | 55% | 2707 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 42,917 psi | 67% | 2867 fps | 98.7% |
| IMR 8208 XBR | <<locked>> | 80% | 48,399 psi | 76% | 2917 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 45,455 psi | 71% | 2881 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,992 psi | 72% | 2838 fps | 99.2% |
| Lovex S062 | <<locked>> | 80% | 41,017 psi | 64% | 2779 fps | 99.2% |
| Lovex S065 | <<locked>> | 86% | 40,683 psi | 64% | 2772 fps | 95.6% |
| Lovex S070 | <<locked>> | 90% | 44,005 psi | 69% | 2861 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 44,991 psi | 71% | 2851 fps | 99.7% |
| Norma 202 | <<locked>> | 80% | 45,455 psi | 71% | 2858 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,205 psi | 65% | 2818 fps | 98.4% |
| Norma 204 | <<locked>> | 96% | 52,040 psi | 82% | 3045 fps | 95.1% |
| Norma URP | <<locked>> | 86% | 36,854 psi | 58% | 2759 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 41,031 psi | 64% | 2835 fps | 98.2% |
| Ramshot Hunter | <<locked>> | 90% | 41,176 psi | 65% | 2864 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 48,254 psi | 76% | 2920 fps | 97.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,051 psi | 75% | 2943 fps | 99.4% |
| Ramshot X-Terminator | <<locked>> | 80% | 52,170 psi | 82% | 2966 fps | 99.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,672 psi | 42% | 1739 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 42,540 psi | 67% | 2812 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,338 psi | 69% | 2946 fps | 98.5% |
| ReloadSwiss RS 60 | 59.9 gr | 80% | 35,926 psi | 56% | 2799 fps | 99.4% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 36,463 psi | 57% | 2772 fps | 95.4% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 39,073 psi | 61% | 2851 fps | 95.6% |
| Rottweil R 901 | <<locked>> | 80% | 48,863 psi | 77% | 2894 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,786 psi | 67% | 2799 fps | 99.4% |
| Rottweil R 903 | <<locked>> | 80% | 36,114 psi | 57% | 2700 fps | 97.7% |
| Rottweil R 907 | <<locked>> | 90% | 47,921 psi | 75% | 2913 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 86% | 40,683 psi | 64% | 2772 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,455 psi | 71% | 2881 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,017 psi | 64% | 2779 fps | 99.2% |
| Shooters World SW4350 | <<locked>> | 90% | 44,005 psi | 69% | 2861 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,362 psi | 59% | 2756 fps | 97.3% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,572 psi | 73% | 2890 fps | 97.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 44,686 psi | 70% | 2867 fps | 99% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,499 psi | 73% | 2808 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,740 psi | 61% | 2661 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 45,876 psi | 72% | 2831 fps | 95.7% |
| Somchem S321 | <<locked>> | 80% | 52,475 psi | 82% | 2999 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 45,963 psi | 72% | 2802 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,441 psi | 73% | 2890 fps | 99.2% |
| Somchem S355 | <<locked>> | 80% | 36,956 psi | 58% | 2710 fps | 97.8% |
| Somchem S365 | <<locked>> | 80% | 26,861 psi | 42% | 2516 fps | 95% |
| Somchem S385 | <<locked>> | 98% | 46,079 psi | 72% | 2927 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 52,446 psi | 82% | 2871 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 46,934 psi | 74% | 2799 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,598 psi | 67% | 2782 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 43,047 psi | 67% | 2789 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 35,157 psi | 55% | 2641 fps | 98.5% |
| Vihtavuori N160 | <<locked>> | 84% | 35,926 psi | 56% | 2703 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 48,501 psi | 76% | 2910 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 80% | 41,582 psi | 65% | 2776 fps | 100% |
| Vihtavuori N550 | <<locked>> | 86% | 37,942 psi | 59% | 2762 fps | 95.9% |
| Vihtavuori N555 | <<locked>> | 92% | 34,214 psi | 54% | 2740 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,241 psi | 49% | 2559 fps | 95.9% |
| Winchester 748 | <<locked>> | 80% | 48,399 psi | 76% | 2956 fps | 100% |
| Winchester 760 | 65.9 gr | 90% | 45,150 psi | 71% | 2940 fps | 95.5% |
| Winchester StaBALL HD | <<locked>> | 94% | 29,776 psi | 47% | 2677 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 44,411 psi | 70% | 2877 fps | 99.3% |
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 115 powders for .308 Norma Mag. loaded with the .308 | 150gr | Hasler Hunting. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,209 fps; across all powders the maximum-charge window runs from 1,896 fps to 3,209 fps. Accurate 3100 gives the best case fill at 100 %, and 115 of the 115 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.308" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate High Country, 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. Alliant Reloder-17, ReloadSwiss RS 60, Winchester 760 rank at the top here: for .308 Norma Mag. with the .308 | 150gr | Hasler Hunting they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate High Country, ADI AR 2209, Alliant Reloder-19 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.