Load Specifications
Bullet:.264 | 100gr | Lapua FMJ
Bullet Manufacturer:Lapua
Bullet Weight:100 gr
Bullet Diameter:0.264"
Bullet Length:<<locked>>
Caliber:.264 Leroy N.E. load data
Case Length (l3):2.016"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:57 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:26"
Max. allowed Pressure:63,817 psi
Recommended Twist Rate:1:15.0
Load data in caliber .264 Leroy N.E. with .264 | 100gr | Lapua FMJ bullet and 102 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-17 and Alliant Power Pro 2000-MR.
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>> | 84% | 54,259 psi | 85% | 3045 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 56,289 psi | 88% | 3123 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 56,739 psi | 89% | 3120 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 54,752 psi | 86% | 3140 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 55,927 psi | 88% | 3114 fps | 96.7% |
| Accurate 4064 | <<locked>> | 92% | 56,521 psi | 89% | 3173 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 56,811 psi | 89% | 3261 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 88% | 56,913 psi | 89% | 3205 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 92% | 54,723 psi | 86% | 3153 fps | 99.6% |
| ADI Benchmark 8208 | <<locked>> | 86% | 56,115 psi | 88% | 3156 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 56,753 psi | 89% | 3127 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 57,740 psi | 90% | 3274 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 57,087 psi | 89% | 3340 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 54,360 psi | 85% | 3169 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 82% | 57,305 psi | 90% | 3104 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 55,085 psi | 86% | 3196 fps | 99.7% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 54,114 psi | 85% | 3261 fps | 99.6% |
| Alliant Reloder-17 | <<locked>> | 96% | 55,477 psi | 87% | 3304 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 38,696 psi | 61% | 2963 fps | 98.3% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,337 psi | 68% | 3133 fps | 97.5% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 57,101 psi | 89% | 3222 fps | 99.7% |
| Bofors RP3 | <<locked>> | 92% | 55,317 psi | 87% | 3192 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 55,535 psi | 87% | 3153 fps | 97% |
| Hodgdon Benchmark | <<locked>> | 86% | 57,580 psi | 90% | 3133 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 55,550 psi | 87% | 3186 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 57,624 psi | 90% | 3297 fps | 99.9% |
| Hodgdon H322 | <<locked>> | 82% | 56,594 psi | 89% | 3150 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 56,057 psi | 88% | 3199 fps | 99.2% |
| Hodgdon H414 | <<locked>> | 98% | 55,680 psi | 87% | 3251 fps | 97.7% |
| Hodgdon H4350 | <<locked>> | 96% | 56,362 psi | 88% | 3209 fps | 96.5% |
| Hodgdon H4895 | <<locked>> | 88% | 57,464 psi | 90% | 3219 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 50,401 psi | 79% | 3127 fps | 99.8% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 56,956 psi | 89% | 3251 fps | 100% |
| Hodgdon Superformance | <<locked>> | 98% | 56,753 psi | 89% | 3287 fps | 97.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,273 psi | 55% | 1955 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 55,332 psi | 87% | 3166 fps | 100% |
| IMR 3031 | <<locked>> | 88% | 57,537 psi | 90% | 3199 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 57,653 psi | 90% | 3189 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 90% | 57,551 psi | 90% | 3163 fps | 97.8% |
| IMR 4198 | <<locked>> | 82% | 56,971 psi | 89% | 3054 fps | 100% |
| IMR 4350ᴾ | <<locked>> | 100% | 55,593 psi | 87% | 3176 fps | 97% |
| IMR 4451 Enduron | <<locked>> | 96% | 57,450 psi | 90% | 3189 fps | 97.7% |
| IMR 4831ᴾ | <<locked>> | 100% | 53,200 psi | 83% | 3186 fps | 99.3% |
| IMR 4895 | <<locked>> | 90% | 56,507 psi | 89% | 3232 fps | 100% |
| IMR 8208 XBR | <<locked>> | 86% | 56,115 psi | 88% | 3156 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 56,231 psi | 88% | 3136 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 56,768 psi | 89% | 3179 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 56,565 psi | 89% | 3130 fps | 99.9% |
| Lovex S062 | <<locked>> | 92% | 57,421 psi | 90% | 3182 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 56,753 psi | 89% | 3182 fps | 98.8% |
| Lovex S070ᴾ | <<locked>> | 100% | 57,435 psi | 90% | 3212 fps | 98.1% |
| Norma 201 | <<locked>> | 88% | 55,666 psi | 87% | 3146 fps | 100% |
| Norma 202 | <<locked>> | 88% | 56,072 psi | 88% | 3146 fps | 100% |
| Norma 203B | <<locked>> | 90% | 54,259 psi | 85% | 3182 fps | 99.9% |
| Norma 204ᴾ | <<locked>> | 100% | 56,318 psi | 88% | 3228 fps | 95.8% |
| Norma URPᴾ | <<locked>> | 100% | 55,303 psi | 87% | 3241 fps | 99.5% |
| Ramshot Big Game | <<locked>> | 90% | 55,143 psi | 86% | 3212 fps | 99.9% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 54,244 psi | 85% | 3235 fps | 98.3% |
| Ramshot TAC | <<locked>> | 86% | 56,362 psi | 88% | 3169 fps | 98.9% |
| Ramshot Wild Boar | <<locked>> | 86% | 55,941 psi | 88% | 3192 fps | 99.9% |
| Ramshot X-Terminator | <<locked>> | 84% | 56,884 psi | 89% | 3153 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,665 psi | 56% | 2001 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 55,332 psi | 87% | 3133 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 56,724 psi | 89% | 3182 fps | 98.3% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 55,419 psi | 87% | 3268 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 55,259 psi | 87% | 3307 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 56,376 psi | 88% | 3281 fps | 99.5% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 56,057 psi | 88% | 3310 fps | 99.3% |
| Rottweil R 901 | <<locked>> | 86% | 56,652 psi | 89% | 3130 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 56,028 psi | 88% | 3143 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 54,795 psi | 86% | 3176 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 55,535 psi | 87% | 3153 fps | 97% |
| Shooters World Long Rifle | <<locked>> | 98% | 56,753 psi | 89% | 3182 fps | 98.8% |
| Shooters World Match Rifle | <<locked>> | 88% | 56,768 psi | 89% | 3179 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 57,421 psi | 90% | 3182 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 57,435 psi | 90% | 3212 fps | 98.1% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 56,782 psi | 89% | 3245 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 54,868 psi | 86% | 3146 fps | 99% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 55,376 psi | 87% | 3173 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 57,159 psi | 90% | 3081 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 57,595 psi | 90% | 3077 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 57,232 psi | 90% | 3127 fps | 97.7% |
| Somchem S321 | <<locked>> | 84% | 57,435 psi | 90% | 3189 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 56,550 psi | 89% | 3077 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 54,244 psi | 85% | 3133 fps | 99.8% |
| Somchem S355 | <<locked>> | 94% | 55,492 psi | 87% | 3179 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 49,821 psi | 78% | 3186 fps | 100% |
| Vihtavuori N130 | <<locked>> | 84% | 56,942 psi | 89% | 3045 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 57,334 psi | 90% | 3061 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 55,709 psi | 87% | 3104 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 56,710 psi | 89% | 3120 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 56,913 psi | 89% | 3153 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 54,505 psi | 85% | 3182 fps | 99.3% |
| Vihtavuori N530 | <<locked>> | 86% | 56,492 psi | 89% | 3153 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 55,201 psi | 87% | 3123 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 57,174 psi | 90% | 3245 fps | 99.5% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,192 psi | 66% | 3045 fps | 98.2% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 55,013 psi | 86% | 3156 fps | 100% |
| Winchester 748 | <<locked>> | 86% | 56,478 psi | 89% | 3205 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 56,057 psi | 88% | 3255 fps | 97.8% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 34,577 psi | 54% | 2946 fps | 97.8% |
| Winchester StaBALL Match | <<locked>> | 88% | 55,564 psi | 87% | 3186 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% | 48,095 psi | 75% | 2949 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 52,721 psi | 83% | 3071 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 40,683 psi | 64% | 2861 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 47,892 psi | 75% | 3028 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 49,095 psi | 77% | 2995 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 38,450 psi | 60% | 2851 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 34,679 psi | 54% | 2822 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 44,353 psi | 70% | 2979 fps | 98.8% |
| ADI AR 2208 | <<locked>> | 80% | 37,565 psi | 59% | 2808 fps | 96.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 46,412 psi | 73% | 2989 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 80% | 46,499 psi | 73% | 2976 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 54,360 psi | 85% | 3219 fps | 100% |
| Alliant Power Pro 2000-MR | 41.3 gr | 80% | 40,248 psi | 63% | 3002 fps | 97.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,115 psi | 58% | 2831 fps | 98.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 53,940 psi | 85% | 3054 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,089 psi | 63% | 2904 fps | 97.5% |
| Alliant Reloder-16 | <<locked>> | 86% | 34,983 psi | 55% | 2838 fps | 95.1% |
| Alliant Reloder-17 | 40.7 gr | 80% | 32,242 psi | 51% | 2789 fps | 95.9% |
| Alliant Reloder-23 | <<locked>> | 94% | 32,227 psi | 51% | 2785 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 96% | 37,565 psi | 59% | 2989 fps | 95.4% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 43,497 psi | 68% | 2976 fps | 97.8% |
| Bofors RP3 | <<locked>> | 80% | 36,883 psi | 58% | 2838 fps | 98.2% |
| Bofors RP7 | <<locked>> | 92% | 48,994 psi | 77% | 3038 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,153 psi | 75% | 2979 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,237 psi | 71% | 3009 fps | 99.8% |
| Hodgdon CFE223 | <<locked>> | 80% | 50,053 psi | 78% | 3169 fps | 99.3% |
| Hodgdon H322 | <<locked>> | 80% | 52,881 psi | 83% | 3094 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 37,724 psi | 59% | 2838 fps | 95.5% |
| Hodgdon H414 | <<locked>> | 92% | 45,469 psi | 71% | 3061 fps | 95.5% |
| Hodgdon H4350 | <<locked>> | 92% | 49,792 psi | 78% | 3094 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 44,788 psi | 70% | 2992 fps | 99.2% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 30,110 psi | 47% | 2667 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,683 psi | 64% | 2953 fps | 99% |
| Hodgdon Superformance | <<locked>> | 94% | 49,197 psi | 77% | 3153 fps | 95.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,382 psi | 41% | 1755 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 42,757 psi | 67% | 2933 fps | 98.9% |
| IMR 3031 | <<locked>> | 80% | 44,367 psi | 70% | 2989 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 39,407 psi | 62% | 2844 fps | 97.4% |
| IMR 4166 Enduron | <<locked>> | 82% | 44,701 psi | 70% | 2927 fps | 95% |
| IMR 4198 | <<locked>> | 80% | 53,954 psi | 85% | 3012 fps | 100% |
| IMR 4350 | <<locked>> | 96% | 49,139 psi | 77% | 3061 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 90% | 47,645 psi | 75% | 3015 fps | 95.7% |
| IMR 4831 | <<locked>> | 88% | 35,984 psi | 56% | 2838 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 41,060 psi | 64% | 2940 fps | 98.3% |
| IMR 8208 XBR | <<locked>> | 80% | 46,412 psi | 73% | 2989 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 80% | 52,605 psi | 82% | 3081 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 43,250 psi | 68% | 2953 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 44,266 psi | 69% | 2907 fps | 98.8% |
| Lovex S062 | <<locked>> | 80% | 39,392 psi | 62% | 2854 fps | 98.9% |
| Lovex S065 | <<locked>> | 86% | 39,175 psi | 61% | 2841 fps | 95% |
| Lovex S070 | <<locked>> | 92% | 44,773 psi | 70% | 2982 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 43,308 psi | 68% | 2927 fps | 99.4% |
| Norma 202 | <<locked>> | 80% | 43,540 psi | 68% | 2936 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,479 psi | 62% | 2894 fps | 97.9% |
| Norma 204 | <<locked>> | 98% | 52,576 psi | 82% | 3163 fps | 95% |
| Norma URP | <<locked>> | 86% | 34,954 psi | 55% | 2822 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 38,943 psi | 61% | 2900 fps | 97.6% |
| Ramshot Hunter | <<locked>> | 92% | 41,655 psi | 65% | 2986 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 46,340 psi | 73% | 2989 fps | 97.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 45,759 psi | 72% | 3012 fps | 99% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,125 psi | 79% | 3041 fps | 99.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,571 psi | 42% | 1795 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 51,866 psi | 81% | 3077 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 43,439 psi | 68% | 2936 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 41,872 psi | 66% | 3012 fps | 97.9% |
| ReloadSwiss RS 60 | 40.7 gr | 80% | 34,301 psi | 54% | 2867 fps | 99% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 36,985 psi | 58% | 2904 fps | 95.5% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 39,914 psi | 63% | 2979 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 47,195 psi | 74% | 2976 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,321 psi | 65% | 2874 fps | 99.2% |
| Rottweil R 903 | <<locked>> | 80% | 34,563 psi | 54% | 2772 fps | 97.2% |
| Rottweil R 907 | <<locked>> | 92% | 48,994 psi | 77% | 3038 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 86% | 39,175 psi | 61% | 2841 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 80% | 43,250 psi | 68% | 2953 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 39,392 psi | 62% | 2854 fps | 98.9% |
| Shooters World SW4350 | <<locked>> | 92% | 44,773 psi | 70% | 2982 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 35,578 psi | 56% | 2825 fps | 96.7% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 44,628 psi | 70% | 2959 fps | 97.3% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 42,714 psi | 67% | 2940 fps | 98.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 44,802 psi | 70% | 2881 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,289 psi | 58% | 2733 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 46,978 psi | 74% | 2953 fps | 95.7% |
| Somchem S321 | <<locked>> | 80% | 50,125 psi | 79% | 3074 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 44,280 psi | 69% | 2877 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,266 psi | 69% | 2956 fps | 98.8% |
| Somchem S355 | <<locked>> | 80% | 35,476 psi | 56% | 2782 fps | 97.3% |
| Somchem S365 | <<locked>> | 82% | 27,456 psi | 43% | 2644 fps | 95.3% |
| Vihtavuori N130 | <<locked>> | 80% | 50,575 psi | 79% | 2949 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 45,136 psi | 71% | 2874 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 40,785 psi | 64% | 2861 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,176 psi | 65% | 2861 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 33,663 psi | 53% | 2710 fps | 98% |
| Vihtavuori N160 | <<locked>> | 86% | 36,680 psi | 57% | 2828 fps | 95.6% |
| Vihtavuori N530 | <<locked>> | 80% | 46,456 psi | 73% | 2986 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 80% | 39,827 psi | 62% | 2851 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 86% | 36,085 psi | 57% | 2828 fps | 95.1% |
| Vihtavuori N555 | <<locked>> | 94% | 34,650 psi | 54% | 2867 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,023 psi | 47% | 2621 fps | 95.2% |
| Winchester 748 | <<locked>> | 80% | 46,137 psi | 72% | 3031 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 45,803 psi | 72% | 3068 fps | 95.5% |
| Winchester StaBALL HD | <<locked>> | 96% | 30,356 psi | 48% | 2802 fps | 95.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,351 psi | 66% | 2946 fps | 98.9% |
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 102 powders for .264 Leroy N.E. loaded with the .264 | 100gr | Lapua FMJ. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,340 fps; across all powders the maximum-charge window runs from 1,955 fps to 3,340 fps. Accurate 4350 gives the best case fill at 100 %, and 102 of the 102 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 100.0 gr projectile in 0.264" calls for a 1:15.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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-17, Alliant Power Pro 2000-MR rank at the top here: for .264 Leroy N.E. with the .264 | 100gr | Lapua FMJ 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.