Load Specifications
Load data in caliber 6.5 mm Rem. Mag. with .264 | 100gr | Lapua Scenar bullet and 96 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-17.
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 2015 | <<locked>> | 82% | 54,099 psi | 86% | 3143 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 53,403 psi | 85% | 3169 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 54,897 psi | 87% | 3238 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 55,579 psi | 88% | 3215 fps | 97.1% |
| Accurate 3100ᴾ | <<locked>> | 100% | 44,324 psi | 70% | 3100 fps | 96.7% |
| Accurate 4064 | <<locked>> | 90% | 56,840 psi | 90% | 3271 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 53,693 psi | 85% | 3310 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 86% | 56,869 psi | 90% | 3310 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 54,665 psi | 87% | 3255 fps | 99.8% |
| ADI Benchmark 8208 | <<locked>> | 84% | 55,709 psi | 88% | 3255 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 56,985 psi | 90% | 3228 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 57,043 psi | 90% | 3448 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 54,723 psi | 87% | 3278 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 55,129 psi | 87% | 3301 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 98% | 54,752 psi | 87% | 3376 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 94% | 56,028 psi | 89% | 3412 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 42,003 psi | 67% | 3136 fps | 99.3% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 47,355 psi | 75% | 3320 fps | 98.8% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 56,855 psi | 90% | 3323 fps | 99.8% |
| Bofors RP3 | <<locked>> | 90% | 55,637 psi | 88% | 3297 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 55,477 psi | 88% | 3261 fps | 97.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 53,853 psi | 85% | 3179 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 55,347 psi | 88% | 3284 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 56,289 psi | 89% | 3307 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 96% | 56,521 psi | 90% | 3369 fps | 98.2% |
| Hodgdon H4350 | <<locked>> | 94% | 56,623 psi | 90% | 3320 fps | 97% |
| Hodgdon H4895 | <<locked>> | 84% | 53,954 psi | 86% | 3264 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 54,650 psi | 87% | 3291 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 53,519 psi | 85% | 3297 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 53,084 psi | 84% | 3333 fps | 97.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,621 psi | 56% | 2054 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 55,288 psi | 88% | 3268 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 53,911 psi | 85% | 3248 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 54,012 psi | 86% | 3235 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 86% | 53,824 psi | 85% | 3209 fps | 97.6% |
| IMR 4350 | <<locked>> | 98% | 55,999 psi | 89% | 3287 fps | 97.5% |
| IMR 4451 Enduron | <<locked>> | 92% | 53,722 psi | 85% | 3235 fps | 97.5% |
| IMR 4831 | <<locked>> | 98% | 54,099 psi | 86% | 3297 fps | 99.6% |
| IMR 4895 | <<locked>> | 88% | 56,565 psi | 90% | 3337 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 55,709 psi | 88% | 3255 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 53,272 psi | 84% | 3225 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 56,086 psi | 89% | 3228 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 53,954 psi | 86% | 3232 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 56,840 psi | 90% | 3287 fps | 99.1% |
| Lovex S070 | <<locked>> | 96% | 54,505 psi | 86% | 3268 fps | 98% |
| Norma 201 | <<locked>> | 86% | 55,666 psi | 88% | 3251 fps | 100% |
| Norma 202 | <<locked>> | 86% | 56,057 psi | 89% | 3248 fps | 100% |
| Norma 203B | <<locked>> | 88% | 54,375 psi | 86% | 3287 fps | 99.9% |
| Norma 204 | <<locked>> | 98% | 56,666 psi | 90% | 3340 fps | 96.4% |
| Norma MRPᴾ | <<locked>> | 100% | 47,108 psi | 75% | 3274 fps | 96.2% |
| Norma URP | <<locked>> | 98% | 56,231 psi | 89% | 3356 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 88% | 55,201 psi | 87% | 3314 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 98% | 54,882 psi | 87% | 3346 fps | 98.7% |
| Ramshot TAC | <<locked>> | 84% | 56,304 psi | 89% | 3274 fps | 99.1% |
| Ramshot Wild Boar | <<locked>> | 84% | 55,883 psi | 89% | 3294 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 56,695 psi | 90% | 3255 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,230 psi | 57% | 2103 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 56,449 psi | 89% | 3284 fps | 98.6% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 55,956 psi | 89% | 3379 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 55,521 psi | 88% | 3412 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 53,316 psi | 85% | 3330 fps | 99.4% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 56,507 psi | 90% | 3425 fps | 99.6% |
| Rottweil R 901 | <<locked>> | 84% | 56,492 psi | 90% | 3232 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 56,231 psi | 89% | 3251 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 55,448 psi | 88% | 3287 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 55,477 psi | 88% | 3261 fps | 97.4% |
| Shooters World Long Rifle | <<locked>> | 96% | 56,840 psi | 90% | 3287 fps | 99.1% |
| Shooters World Match Rifle | <<locked>> | 84% | 53,272 psi | 84% | 3225 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 53,954 psi | 86% | 3232 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 54,505 psi | 86% | 3268 fps | 98% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 53,679 psi | 85% | 3294 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 54,723 psi | 87% | 3248 fps | 99.2% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 55,506 psi | 88% | 3278 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 56,826 psi | 90% | 3179 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 53,896 psi | 85% | 3123 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 53,635 psi | 85% | 3176 fps | 97.6% |
| Somchem S335 | <<locked>> | 86% | 56,420 psi | 89% | 3176 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 54,447 psi | 86% | 3238 fps | 99.9% |
| Somchem S355 | <<locked>> | 92% | 55,506 psi | 88% | 3281 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 54,505 psi | 86% | 3360 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 50,473 psi | 80% | 3219 fps | 96.5% |
| Vihtavuori N130 | <<locked>> | 82% | 56,376 psi | 89% | 3136 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 53,867 psi | 85% | 3114 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 56,086 psi | 89% | 3209 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 56,840 psi | 90% | 3225 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 53,650 psi | 85% | 3205 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 55,100 psi | 87% | 3294 fps | 99.6% |
| Vihtavuori N530 | <<locked>> | 84% | 56,260 psi | 89% | 3255 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 55,085 psi | 87% | 3219 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 54,070 psi | 86% | 3294 fps | 99.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 46,427 psi | 74% | 3222 fps | 99.1% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 55,259 psi | 88% | 3261 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 56,623 psi | 90% | 3310 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 56,521 psi | 90% | 3369 fps | 98.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 37,710 psi | 60% | 3146 fps | 99.4% |
| Winchester StaBALL Match | <<locked>> | 86% | 55,419 psi | 88% | 3284 fps | 100% |
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 2015 | <<locked>> | 80% | 51,010 psi | 81% | 3094 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 43,714 psi | 69% | 3009 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 51,140 psi | 81% | 3179 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 48,718 psi | 77% | 3091 fps | 95.7% |
| Accurate 3100 | <<locked>> | 98% | 41,379 psi | 66% | 3038 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 41,307 psi | 65% | 3002 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 35,172 psi | 56% | 2920 fps | 95.6% |
| ADI AR 2206H | <<locked>> | 80% | 47,065 psi | 75% | 3133 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 80% | 39,958 psi | 63% | 2959 fps | 97.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,110 psi | 78% | 3140 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 49,705 psi | 79% | 3120 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 43,120 psi | 68% | 3169 fps | 98.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,885 psi | 63% | 2989 fps | 98.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,728 psi | 68% | 3058 fps | 98.4% |
| Alliant Reloder-16 | <<locked>> | 84% | 35,085 psi | 56% | 2933 fps | 95.6% |
| Alliant Reloder-17 | 46.6 gr | 80% | 34,577 psi | 55% | 2949 fps | 97.3% |
| Alliant Reloder-23 | <<locked>> | 90% | 30,487 psi | 48% | 2818 fps | 95.4% |
| Alliant Reloder-26 | <<locked>> | 92% | 35,636 psi | 56% | 3028 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,586 psi | 74% | 3136 fps | 98.7% |
| Bofors RP3 | <<locked>> | 80% | 39,726 psi | 63% | 2995 fps | 99% |
| Bofors RP7 | <<locked>> | 88% | 45,832 psi | 73% | 3077 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 50,633 psi | 80% | 3127 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,457 psi | 77% | 3166 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 40,495 psi | 64% | 2999 fps | 96.7% |
| Hodgdon H414 | <<locked>> | 88% | 43,076 psi | 68% | 3107 fps | 95.2% |
| Hodgdon H4350 | <<locked>> | 90% | 49,879 psi | 79% | 3199 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 47,529 psi | 75% | 3146 fps | 99.7% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 30,211 psi | 48% | 2756 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 43,787 psi | 69% | 3114 fps | 99.6% |
| Hodgdon Superformance | 55.4 gr | 90% | 46,108 psi | 73% | 3196 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,614 psi | 42% | 1841 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 45,397 psi | 72% | 3087 fps | 99.5% |
| IMR 3031 | <<locked>> | 80% | 47,384 psi | 75% | 3140 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 41,974 psi | 67% | 3002 fps | 98.3% |
| IMR 4166 Enduron | <<locked>> | 80% | 44,367 psi | 70% | 3018 fps | 95.4% |
| IMR 4350 | <<locked>> | 92% | 46,383 psi | 74% | 3107 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 86% | 44,599 psi | 71% | 3054 fps | 95.4% |
| IMR 4831 | <<locked>> | 84% | 34,011 psi | 54% | 2871 fps | 95.3% |
| IMR 4895 | <<locked>> | 80% | 43,787 psi | 69% | 3094 fps | 99% |
| IMR 8208 XBR | <<locked>> | 80% | 49,110 psi | 78% | 3140 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 46,441 psi | 74% | 3107 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,789 psi | 74% | 3061 fps | 99.4% |
| Lovex S062 | <<locked>> | 80% | 42,018 psi | 67% | 3005 fps | 99.5% |
| Lovex S065 | <<locked>> | 84% | 39,160 psi | 62% | 2936 fps | 95.4% |
| Lovex S070 | <<locked>> | 88% | 42,308 psi | 67% | 3028 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 45,992 psi | 73% | 3077 fps | 99.8% |
| Norma 202 | <<locked>> | 80% | 46,543 psi | 74% | 3087 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,090 psi | 67% | 3048 fps | 98.7% |
| Norma 204 | <<locked>> | 96% | 53,026 psi | 84% | 3278 fps | 95.6% |
| Norma MRP | <<locked>> | 98% | 43,859 psi | 70% | 3199 fps | 95.2% |
| Norma URP | <<locked>> | 84% | 35,317 psi | 56% | 2920 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 41,901 psi | 66% | 3061 fps | 98.6% |
| Ramshot Hunter | <<locked>> | 90% | 42,177 psi | 67% | 3094 fps | 95.9% |
| Ramshot TAC | <<locked>> | 80% | 49,269 psi | 78% | 3150 fps | 98.1% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,776 psi | 77% | 3169 fps | 99.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 53,055 psi | 84% | 3196 fps | 99.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,774 psi | 42% | 1880 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,756 psi | 65% | 2972 fps | 95% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,179 psi | 72% | 3179 fps | 98.8% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 36,825 psi | 58% | 3028 fps | 99.7% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 34,867 psi | 55% | 2933 fps | 95.1% |
| ReloadSwiss RS 70 | 50.8 gr | 86% | 37,260 psi | 59% | 3005 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 50,125 psi | 79% | 3127 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,830 psi | 69% | 3025 fps | 99.6% |
| Rottweil R 903 | <<locked>> | 80% | 37,246 psi | 59% | 2927 fps | 98.2% |
| Rottweil R 907 | <<locked>> | 88% | 45,832 psi | 73% | 3077 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 84% | 39,160 psi | 62% | 2936 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,441 psi | 74% | 3107 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,018 psi | 67% | 3005 fps | 99.5% |
| Shooters World SW4350 | <<locked>> | 88% | 42,308 psi | 67% | 3028 fps | 95.1% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,189 psi | 61% | 2982 fps | 97.8% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 47,543 psi | 75% | 3117 fps | 98.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,469 psi | 72% | 3094 fps | 99.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,239 psi | 75% | 3025 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,494 psi | 63% | 2871 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 43,903 psi | 70% | 2992 fps | 95.4% |
| Somchem S335 | <<locked>> | 80% | 46,847 psi | 74% | 3022 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,398 psi | 75% | 3114 fps | 99.4% |
| Somchem S355 | <<locked>> | 80% | 37,942 psi | 60% | 2933 fps | 98.2% |
| Somchem S365 | <<locked>> | 80% | 27,630 psi | 44% | 2736 fps | 95.8% |
| Somchem S385 | <<locked>> | 98% | 47,311 psi | 75% | 3159 fps | 95.7% |
| Vihtavuori N130 | <<locked>> | 80% | 53,200 psi | 84% | 3091 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 47,630 psi | 75% | 3015 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,526 psi | 69% | 3005 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 43,961 psi | 70% | 3009 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,172 psi | 57% | 2861 fps | 98.9% |
| Vihtavuori N160 | <<locked>> | 82% | 34,476 psi | 55% | 2861 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 49,400 psi | 78% | 3140 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 42,598 psi | 68% | 3002 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 36,347 psi | 58% | 2923 fps | 95.6% |
| Vihtavuori N555 | <<locked>> | 90% | 33,214 psi | 53% | 2913 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,169 psi | 51% | 2772 fps | 96.6% |
| Winchester 748 | <<locked>> | 80% | 49,429 psi | 78% | 3189 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 43,323 psi | 69% | 3114 fps | 95.2% |
| Winchester StaBALL HD | <<locked>> | 94% | 30,966 psi | 49% | 2920 fps | 96.5% |
| Winchester StaBALL Match | <<locked>> | 80% | 45,208 psi | 72% | 3100 fps | 99.5% |
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 96 powders for 6.5 mm Rem. Mag. loaded with the .264 | 100gr | Lapua Scenar. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,448 fps; across all powders the maximum-charge window runs from 2,054 fps to 3,448 fps. Accurate 3100 gives the best case fill at 100 %, and 96 of the 96 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (435 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 100.0 gr projectile in 0.264" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, 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. ReloadSwiss RS 70, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for 6.5 mm Rem. Mag. with the .264 | 100gr | Lapua Scenar 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.