Load Specifications
Load data in caliber .308 Norma Mag. with .308 | 150gr | Peregrine Glider (Glider GRM) bullet and 95 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, Hodgdon Superformance and ReloadSwiss RS 60.
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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 55,492 psi | 87% | 2946 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 53,969 psi | 85% | 2966 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 56,333 psi | 88% | 3041 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 57,377 psi | 90% | 3025 fps | 97.1% |
| Accurate 4064 | <<locked>> | 90% | 54,215 psi | 85% | 3015 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 54,665 psi | 86% | 3107 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 86% | 54,969 psi | 86% | 3054 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 92% | 56,130 psi | 88% | 3054 fps | 99.8% |
| ADI Benchmark 8208 | <<locked>> | 86% | 57,508 psi | 90% | 3058 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 54,882 psi | 86% | 2982 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 54,926 psi | 86% | 3179 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 56,043 psi | 88% | 3074 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 56,739 psi | 89% | 3100 fps | 99.8% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 55,796 psi | 87% | 3166 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 96% | 57,653 psi | 90% | 3209 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,726 psi | 62% | 2871 fps | 98.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,831 psi | 70% | 3045 fps | 97.8% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 55,071 psi | 86% | 3068 fps | 99.5% |
| Bofors RP3 | <<locked>> | 92% | 56,884 psi | 89% | 3094 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 56,753 psi | 89% | 3061 fps | 97.3% |
| Hodgdon Benchmark | <<locked>> | 84% | 55,608 psi | 87% | 2986 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 57,101 psi | 89% | 3087 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 55,535 psi | 87% | 3136 fps | 99.8% |
| Hodgdon H380 | <<locked>> | 90% | 53,998 psi | 85% | 3048 fps | 99% |
| Hodgdon H414 | <<locked>> | 96% | 53,911 psi | 84% | 3097 fps | 97.4% |
| Hodgdon H4350 | <<locked>> | 94% | 54,650 psi | 86% | 3061 fps | 96.2% |
| Hodgdon H4895 | <<locked>> | 86% | 55,521 psi | 87% | 3064 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 52,214 psi | 82% | 3035 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 55,129 psi | 86% | 3097 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 54,853 psi | 86% | 3140 fps | 97.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,288 psi | 55% | 1886 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 56,942 psi | 89% | 3068 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 55,651 psi | 87% | 3048 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 55,463 psi | 87% | 3035 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 88% | 55,550 psi | 87% | 3015 fps | 97.6% |
| IMR 4350ᴾ | <<locked>> | 100% | 57,406 psi | 90% | 3087 fps | 97.4% |
| IMR 4451 Enduron | <<locked>> | 94% | 55,390 psi | 87% | 3038 fps | 97.5% |
| IMR 4831ᴾ | <<locked>> | 100% | 55,216 psi | 87% | 3094 fps | 99.5% |
| IMR 4895 | <<locked>> | 88% | 54,563 psi | 86% | 3074 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 86% | 57,508 psi | 90% | 3058 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 54,636 psi | 86% | 3028 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 54,578 psi | 86% | 2982 fps | 99.9% |
| Lovex S062 | <<locked>> | 90% | 55,317 psi | 87% | 3031 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 54,549 psi | 85% | 3028 fps | 98.5% |
| Lovex S070 | <<locked>> | 98% | 55,564 psi | 87% | 3064 fps | 97.8% |
| Norma 201 | <<locked>> | 88% | 56,855 psi | 89% | 3048 fps | 100% |
| Norma 202 | <<locked>> | 86% | 54,172 psi | 85% | 2999 fps | 100% |
| Norma 203B | <<locked>> | 90% | 55,912 psi | 88% | 3087 fps | 99.9% |
| Norma URPᴾ | <<locked>> | 100% | 57,392 psi | 90% | 3146 fps | 99.6% |
| Ramshot Big Game | <<locked>> | 90% | 56,840 psi | 89% | 3114 fps | 99.9% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 56,217 psi | 88% | 3143 fps | 98.6% |
| Ramshot TAC | <<locked>> | 84% | 54,288 psi | 85% | 3018 fps | 98.6% |
| Ramshot Wild Boar | <<locked>> | 86% | 57,638 psi | 90% | 3097 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 54,868 psi | 86% | 3005 fps | 99.8% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,810 psi | 56% | 1932 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 56,782 psi | 89% | 3035 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 54,462 psi | 85% | 3028 fps | 98% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 57,522 psi | 90% | 3173 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 57,246 psi | 90% | 3209 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 54,389 psi | 85% | 3123 fps | 99.3% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 54,056 psi | 85% | 3156 fps | 99.1% |
| Rottweil R 901 | <<locked>> | 86% | 57,682 psi | 90% | 3028 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 57,421 psi | 90% | 3045 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 56,739 psi | 89% | 3084 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 56,753 psi | 89% | 3061 fps | 97.3% |
| Shooters World Long Rifle | <<locked>> | 96% | 54,549 psi | 85% | 3028 fps | 98.5% |
| Shooters World Match Rifle | <<locked>> | 86% | 54,636 psi | 86% | 3028 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 55,317 psi | 87% | 3031 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 55,564 psi | 87% | 3064 fps | 97.8% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 55,100 psi | 86% | 3094 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 56,434 psi | 88% | 3054 fps | 99.2% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 57,058 psi | 89% | 3077 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 55,042 psi | 86% | 2936 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 55,550 psi | 87% | 2933 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 54,911 psi | 86% | 2979 fps | 97.4% |
| Somchem S321 | <<locked>> | 82% | 54,998 psi | 86% | 3031 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 54,491 psi | 85% | 2933 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 56,130 psi | 88% | 3045 fps | 99.9% |
| Somchem S355 | <<locked>> | 94% | 56,739 psi | 89% | 3077 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,793 psi | 81% | 3094 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 54,795 psi | 86% | 2897 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 55,361 psi | 87% | 2920 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 57,493 psi | 90% | 3012 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 54,781 psi | 86% | 2979 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 55,013 psi | 86% | 3009 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 56,434 psi | 88% | 3091 fps | 99.5% |
| Vihtavuori N530 | <<locked>> | 84% | 54,288 psi | 85% | 3002 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 56,434 psi | 88% | 3022 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 55,419 psi | 87% | 3094 fps | 99.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,816 psi | 69% | 2953 fps | 98.4% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 56,927 psi | 89% | 3068 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 54,375 psi | 85% | 3051 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 54,172 psi | 85% | 3100 fps | 97.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,491 psi | 56% | 2861 fps | 98.2% |
| Winchester StaBALL Match | <<locked>> | 88% | 57,000 psi | 89% | 3087 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% | 49,066 psi | 77% | 2851 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,321 psi | 65% | 2759 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,878 psi | 77% | 2927 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 50,241 psi | 79% | 2904 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 39,117 psi | 61% | 2749 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 35,534 psi | 56% | 2726 fps | 95.3% |
| ADI AR 2206H | <<locked>> | 80% | 45,281 psi | 71% | 2881 fps | 99% |
| ADI AR 2208 | <<locked>> | 80% | 38,537 psi | 60% | 2720 fps | 96.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,442 psi | 74% | 2894 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 80% | 47,950 psi | 75% | 2881 fps | 100% |
| Alliant Power Pro 2000-MR | 59.5 gr | 80% | 41,249 psi | 65% | 2907 fps | 97.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,087 psi | 60% | 2740 fps | 98.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,901 psi | 64% | 2808 fps | 97.7% |
| Alliant Reloder-16 | <<locked>> | 86% | 35,737 psi | 56% | 2746 fps | 95.4% |
| Alliant Reloder-17 | <<locked>> | 80% | 32,808 psi | 51% | 2694 fps | 96.1% |
| Alliant Reloder-23 | <<locked>> | 92% | 30,835 psi | 48% | 2631 fps | 95% |
| Alliant Reloder-26 | <<locked>> | 96% | 38,725 psi | 61% | 2904 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,599 psi | 70% | 2881 fps | 98.1% |
| Bofors RP3 | <<locked>> | 80% | 37,637 psi | 59% | 2740 fps | 98.3% |
| Bofors RP7 | <<locked>> | 90% | 46,920 psi | 74% | 2884 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,008 psi | 77% | 2881 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,325 psi | 73% | 2910 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 80% | 51,488 psi | 81% | 3071 fps | 99.5% |
| Hodgdon H380 | <<locked>> | 80% | 38,537 psi | 60% | 2743 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 90% | 43,947 psi | 69% | 2910 fps | 95% |
| Hodgdon H4350 | <<locked>> | 92% | 51,227 psi | 80% | 3002 fps | 95.4% |
| Hodgdon H4895 | <<locked>> | 80% | 45,701 psi | 72% | 2894 fps | 99.4% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 30,676 psi | 48% | 2575 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,872 psi | 66% | 2858 fps | 99.1% |
| Hodgdon Superformance | 71.3 gr | 92% | 47,297 psi | 74% | 2999 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,208 psi | 41% | 1686 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,859 psi | 69% | 2841 fps | 99.1% |
| IMR 3031 | <<locked>> | 80% | 45,455 psi | 71% | 2890 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,466 psi | 63% | 2756 fps | 97.7% |
| IMR 4166 Enduron | <<locked>> | 82% | 45,876 psi | 72% | 2838 fps | 95.4% |
| IMR 4350 | <<locked>> | 94% | 47,340 psi | 74% | 2913 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 88% | 45,774 psi | 72% | 2864 fps | 95.3% |
| IMR 4831 | <<locked>> | 86% | 34,447 psi | 54% | 2684 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 41,930 psi | 66% | 2841 fps | 98.5% |
| IMR 8208 XBR | <<locked>> | 80% | 47,442 psi | 74% | 2894 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 44,454 psi | 70% | 2858 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,281 psi | 71% | 2815 fps | 99% |
| Lovex S062 | <<locked>> | 80% | 40,219 psi | 63% | 2759 fps | 99% |
| Lovex S065 | <<locked>> | 86% | 39,900 psi | 63% | 2746 fps | 95.2% |
| Lovex S070 | <<locked>> | 92% | 45,934 psi | 72% | 2894 fps | 95.8% |
| Norma 201 | <<locked>> | 80% | 44,179 psi | 69% | 2828 fps | 99.5% |
| Norma 202 | <<locked>> | 80% | 44,672 psi | 70% | 2841 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,292 psi | 63% | 2795 fps | 98.1% |
| Norma URP | <<locked>> | 86% | 35,868 psi | 56% | 2733 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 39,958 psi | 63% | 2808 fps | 97.8% |
| Ramshot Hunter | <<locked>> | 92% | 43,018 psi | 67% | 2897 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 47,485 psi | 74% | 2897 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,978 psi | 74% | 2917 fps | 99.2% |
| Ramshot X-Terminator | <<locked>> | 80% | 51,329 psi | 80% | 2946 fps | 99.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,571 psi | 42% | 1729 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 53,243 psi | 83% | 2979 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 44,527 psi | 70% | 2848 fps | 95.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,294 psi | 68% | 2920 fps | 98.2% |
| ReloadSwiss RS 60 | 58.6 gr | 80% | 34,983 psi | 55% | 2769 fps | 99.1% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 38,043 psi | 60% | 2808 fps | 95.8% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 40,901 psi | 64% | 2887 fps | 96% |
| Rottweil R 901 | <<locked>> | 80% | 47,964 psi | 75% | 2874 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,989 psi | 66% | 2776 fps | 99.3% |
| Rottweil R 903 | <<locked>> | 80% | 35,360 psi | 55% | 2677 fps | 97.4% |
| Rottweil R 907 | <<locked>> | 90% | 46,920 psi | 74% | 2884 fps | 95.1% |
| Shooters World Long Rifle | <<locked>> | 86% | 39,900 psi | 63% | 2746 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,454 psi | 70% | 2858 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,219 psi | 63% | 2759 fps | 99% |
| Shooters World SW4350 | <<locked>> | 92% | 45,934 psi | 72% | 2894 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,492 psi | 57% | 2733 fps | 96.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,701 psi | 72% | 2867 fps | 97.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,801 psi | 69% | 2844 fps | 98.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,701 psi | 72% | 2785 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,014 psi | 60% | 2641 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 44,947 psi | 70% | 2805 fps | 95.2% |
| Somchem S321 | <<locked>> | 80% | 51,343 psi | 80% | 2976 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 45,179 psi | 71% | 2785 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,368 psi | 71% | 2864 fps | 99% |
| Somchem S355 | <<locked>> | 80% | 36,245 psi | 57% | 2687 fps | 97.4% |
| Somchem S365 | <<locked>> | 82% | 28,007 psi | 44% | 2552 fps | 95.5% |
| Vihtavuori N130 | <<locked>> | 80% | 51,590 psi | 81% | 2851 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 46,108 psi | 72% | 2779 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,684 psi | 65% | 2762 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,322 psi | 66% | 2772 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,476 psi | 54% | 2621 fps | 98.2% |
| Vihtavuori N160 | <<locked>> | 86% | 37,637 psi | 59% | 2740 fps | 95.9% |
| Vihtavuori N530 | <<locked>> | 80% | 47,558 psi | 75% | 2887 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 80% | 40,712 psi | 64% | 2756 fps | 100% |
| Vihtavuori N550 | <<locked>> | 86% | 36,985 psi | 58% | 2736 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 92% | 33,214 psi | 52% | 2710 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,530 psi | 48% | 2533 fps | 95.4% |
| Winchester 748 | <<locked>> | 80% | 47,398 psi | 74% | 2936 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 44,179 psi | 69% | 2917 fps | 95% |
| Winchester StaBALL HD | <<locked>> | 96% | 31,154 psi | 49% | 2720 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,308 psi | 68% | 2848 fps | 99.1% |
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 95 powders for .308 Norma Mag. loaded with the .308 | 150gr | Peregrine Glider (Glider GRM). Alliant Reloder-17 delivers the highest muzzle velocity at 3,209 fps; across all powders the maximum-charge window runs from 1,886 fps to 3,209 fps. Alliant Reloder-16 gives the best case fill at 100 %, and 95 of the 95 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 1:11.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-16, Alliant Reloder-23, Alliant Reloder-26 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 Power Pro 2000-MR, Hodgdon Superformance, ReloadSwiss RS 60 rank at the top here: for .308 Norma Mag. with the .308 | 150gr | Peregrine Glider (Glider GRM) 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.