
Load Specifications
Load data in caliber .22 Creedmoor with .224 | 62gr | Nosler Bonded Solid Base bullet and 94 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Alliant Reloder-17 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% | 58,001 psi | 89% | 3406 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 57,711 psi | 89% | 3432 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 55,593 psi | 86% | 3445 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 56,492 psi | 87% | 3412 fps | 96.2% |
| Accurate 4064 | <<locked>> | 90% | 57,841 psi | 89% | 3484 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 54,824 psi | 84% | 3507 fps | 99% |
| ADI AR 2206H | <<locked>> | 86% | 57,682 psi | 89% | 3520 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 90% | 55,274 psi | 85% | 3455 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 84% | 56,420 psi | 87% | 3465 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 57,290 psi | 88% | 3438 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 57,769 psi | 89% | 3648 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 55,463 psi | 85% | 3478 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 88% | 56,086 psi | 86% | 3507 fps | 99.5% |
| Alliant Reloder-16 | <<locked>> | 98% | 55,463 psi | 85% | 3573 fps | 99.4% |
| Alliant Reloder-17 | <<locked>> | 94% | 57,000 psi | 88% | 3615 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 42,844 psi | 66% | 3307 fps | 98.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 48,704 psi | 75% | 3504 fps | 98% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 57,827 psi | 89% | 3527 fps | 99.4% |
| Bofors RP3 | <<locked>> | 90% | 56,405 psi | 87% | 3497 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 56,275 psi | 87% | 3458 fps | 96.4% |
| Hodgdon Benchmark | <<locked>> | 84% | 57,812 psi | 89% | 3445 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 56,144 psi | 86% | 3488 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 58,407 psi | 90% | 3609 fps | 99.7% |
| Hodgdon H380 | <<locked>> | 90% | 57,014 psi | 88% | 3504 fps | 98.9% |
| Hodgdon H414 | <<locked>> | 96% | 57,479 psi | 88% | 3563 fps | 97.3% |
| Hodgdon H4350 | <<locked>> | 94% | 57,450 psi | 88% | 3514 fps | 95.9% |
| Hodgdon H4895 | <<locked>> | 86% | 58,276 psi | 90% | 3533 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 55,637 psi | 86% | 3488 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 58,160 psi | 89% | 3563 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 58,813 psi | 90% | 3606 fps | 97.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,708 psi | 55% | 2234 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 55,608 psi | 86% | 3468 fps | 99.8% |
| IMR 3031 | <<locked>> | 86% | 58,479 psi | 90% | 3520 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 58,233 psi | 90% | 3497 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 88% | 58,117 psi | 89% | 3471 fps | 97.3% |
| IMR 4350 | <<locked>> | 98% | 56,768 psi | 87% | 3481 fps | 96.6% |
| IMR 4451 Enduron | <<locked>> | 94% | 58,204 psi | 90% | 3497 fps | 97.3% |
| IMR 4831 | <<locked>> | 98% | 55,274 psi | 85% | 3497 fps | 99.1% |
| IMR 4895 | <<locked>> | 88% | 57,493 psi | 88% | 3547 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 84% | 56,420 psi | 87% | 3465 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 57,624 psi | 89% | 3488 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 56,579 psi | 87% | 3432 fps | 99.7% |
| Lovex S062 | <<locked>> | 90% | 58,204 psi | 90% | 3497 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 57,566 psi | 89% | 3484 fps | 98.4% |
| Lovex S070 | <<locked>> | 96% | 55,361 psi | 85% | 3461 fps | 97.1% |
| Norma 201 | <<locked>> | 86% | 56,072 psi | 86% | 3451 fps | 100% |
| Norma 202 | <<locked>> | 86% | 56,637 psi | 87% | 3455 fps | 100% |
| Norma 203B | <<locked>> | 88% | 55,317 psi | 85% | 3491 fps | 99.7% |
| Norma URP | <<locked>> | 98% | 57,305 psi | 88% | 3556 fps | 99.2% |
| Ramshot Big Game | <<locked>> | 88% | 55,898 psi | 86% | 3507 fps | 99.7% |
| Ramshot Hunter | <<locked>> | 98% | 56,202 psi | 86% | 3543 fps | 97.9% |
| Ramshot TAC | <<locked>> | 84% | 56,768 psi | 87% | 3468 fps | 98.4% |
| Ramshot Wild Boar | <<locked>> | 84% | 56,826 psi | 87% | 3501 fps | 99.7% |
| Ramshot X-Terminator | <<locked>> | 82% | 57,406 psi | 88% | 3458 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,897 psi | 55% | 2277 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 57,479 psi | 88% | 3484 fps | 97.8% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 56,507 psi | 87% | 3579 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 56,768 psi | 87% | 3622 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 58,769 psi | 90% | 3596 fps | 99.3% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 57,638 psi | 89% | 3622 fps | 99.1% |
| Rottweil R 901 | <<locked>> | 84% | 56,956 psi | 88% | 3445 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 56,579 psi | 87% | 3451 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 56,188 psi | 86% | 3484 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 94% | 56,275 psi | 87% | 3458 fps | 96.4% |
| Shooters World Long Rifle | <<locked>> | 96% | 57,566 psi | 89% | 3484 fps | 98.4% |
| Shooters World Match Rifle | <<locked>> | 86% | 57,624 psi | 89% | 3488 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 58,204 psi | 90% | 3497 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 55,361 psi | 85% | 3461 fps | 97.1% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 58,146 psi | 89% | 3556 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 55,347 psi | 85% | 3445 fps | 98.6% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 55,999 psi | 86% | 3478 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 57,522 psi | 88% | 3396 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 57,986 psi | 89% | 3383 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 58,320 psi | 90% | 3432 fps | 97.3% |
| Somchem S321 | <<locked>> | 82% | 58,015 psi | 89% | 3497 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 56,826 psi | 87% | 3379 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 54,868 psi | 84% | 3432 fps | 99.6% |
| Somchem S355 | <<locked>> | 92% | 56,536 psi | 87% | 3488 fps | 99.9% |
| Somchem S365ᴾ | <<locked>> | 100% | 55,637 psi | 86% | 3556 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 56,956 psi | 88% | 3353 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 57,783 psi | 89% | 3376 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 56,536 psi | 87% | 3415 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 57,334 psi | 88% | 3432 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 58,030 psi | 89% | 3461 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 56,115 psi | 86% | 3491 fps | 99% |
| Vihtavuori N530 | <<locked>> | 84% | 56,971 psi | 88% | 3461 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 55,724 psi | 86% | 3419 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 55,187 psi | 85% | 3491 fps | 98.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 47,543 psi | 73% | 3402 fps | 98.4% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 56,260 psi | 87% | 3458 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 57,101 psi | 88% | 3514 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 57,479 psi | 88% | 3563 fps | 97.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 38,493 psi | 59% | 3297 fps | 98.3% |
| Winchester StaBALL Match | <<locked>> | 86% | 56,347 psi | 87% | 3488 fps | 99.9% |
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% | 51,227 psi | 79% | 3297 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 44,237 psi | 68% | 3199 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 51,634 psi | 79% | 3376 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 52,605 psi | 81% | 3340 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 41,785 psi | 64% | 3186 fps | 99.9% |
| Accurate 4350 | <<locked>> | 86% | 38,377 psi | 59% | 3153 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 47,514 psi | 73% | 3323 fps | 98.7% |
| ADI AR 2208 | <<locked>> | 80% | 40,205 psi | 62% | 3133 fps | 96.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,617 psi | 76% | 3337 fps | 99.6% |
| Alliant AR-Comp | <<locked>> | 80% | 50,227 psi | 77% | 3330 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 43,511 psi | 67% | 3346 fps | 97.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,205 psi | 62% | 3159 fps | 97.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 43,163 psi | 66% | 3238 fps | 97.3% |
| Alliant Reloder-16 | <<locked>> | 86% | 37,855 psi | 58% | 3166 fps | 95% |
| Alliant Reloder-17 | 37.7 gr | 80% | 34,824 psi | 54% | 3104 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 94% | 35,099 psi | 54% | 3097 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 96% | 42,061 psi | 65% | 3343 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 47,050 psi | 72% | 3317 fps | 97.7% |
| Bofors RP3 | <<locked>> | 80% | 40,176 psi | 62% | 3166 fps | 98% |
| Bofors RP7 | <<locked>> | 92% | 52,765 psi | 81% | 3389 fps | 95.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 50,923 psi | 78% | 3323 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,950 psi | 75% | 3356 fps | 99.8% |
| Hodgdon CFE223 | <<locked>> | 80% | 54,259 psi | 83% | 3533 fps | 99.3% |
| Hodgdon H380 | <<locked>> | 80% | 40,915 psi | 63% | 3169 fps | 95.3% |
| Hodgdon H414 | <<locked>> | 92% | 49,937 psi | 77% | 3419 fps | 95.6% |
| Hodgdon H4350 | <<locked>> | 92% | 53,838 psi | 83% | 3451 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 48,022 psi | 74% | 3340 fps | 99.1% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 34,824 psi | 54% | 3038 fps | 95.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 44,295 psi | 68% | 3297 fps | 98.9% |
| Hodgdon Superformance | <<locked>> | 92% | 50,647 psi | 78% | 3448 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,382 psi | 41% | 2001 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 46,079 psi | 71% | 3281 fps | 98.8% |
| IMR 3031 | <<locked>> | 80% | 47,906 psi | 74% | 3343 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,221 psi | 65% | 3179 fps | 97.2% |
| IMR 4166 Enduron | <<locked>> | 84% | 50,821 psi | 78% | 3333 fps | 95.7% |
| IMR 4350 | <<locked>> | 96% | 53,258 psi | 82% | 3415 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 90% | 51,271 psi | 79% | 3366 fps | 95.8% |
| IMR 4831 | <<locked>> | 88% | 39,421 psi | 61% | 3159 fps | 95.6% |
| IMR 4895 | <<locked>> | 80% | 44,266 psi | 68% | 3281 fps | 98.1% |
| IMR 8208 XBR | <<locked>> | 80% | 49,617 psi | 76% | 3337 fps | 99.6% |
| Lovex D073.6 | <<locked>> | 80% | 47,195 psi | 73% | 3301 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 47,065 psi | 72% | 3251 fps | 98.7% |
| Lovex S062 | <<locked>> | 80% | 42,322 psi | 65% | 3182 fps | 98.7% |
| Lovex S065 | <<locked>> | 88% | 44,875 psi | 69% | 3228 fps | 95.6% |
| Lovex S070 | <<locked>> | 92% | 48,617 psi | 75% | 3330 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 46,456 psi | 71% | 3271 fps | 99.3% |
| Norma 202 | <<locked>> | 80% | 46,876 psi | 72% | 3281 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,554 psi | 65% | 3225 fps | 97.7% |
| Norma URP | <<locked>> | 88% | 40,843 psi | 63% | 3215 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 42,308 psi | 65% | 3232 fps | 97.5% |
| Ramshot Hunter | <<locked>> | 92% | 45,788 psi | 70% | 3330 fps | 95.4% |
| Ramshot TAC | <<locked>> | 80% | 49,719 psi | 76% | 3333 fps | 97.1% |
| Ramshot Wild Boar | <<locked>> | 80% | 49,269 psi | 76% | 3360 fps | 99% |
| Ramshot X-Terminator | <<locked>> | 80% | 53,563 psi | 82% | 3392 fps | 99.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,919 psi | 41% | 2054 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 47,079 psi | 72% | 3281 fps | 95.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,658 psi | 70% | 3360 fps | 97.8% |
| ReloadSwiss RS 60 | 37.7 gr | 80% | 37,072 psi | 57% | 3189 fps | 98.8% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 41,104 psi | 63% | 3238 fps | 95.7% |
| ReloadSwiss RS 70 | 43.1 gr | 90% | 43,569 psi | 67% | 3320 fps | 95.8% |
| Rottweil R 901 | <<locked>> | 80% | 50,459 psi | 78% | 3330 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 44,179 psi | 68% | 3209 fps | 99% |
| Rottweil R 903 | <<locked>> | 80% | 37,710 psi | 58% | 3097 fps | 97% |
| Rottweil R 907 | <<locked>> | 92% | 52,765 psi | 81% | 3389 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 88% | 44,875 psi | 69% | 3228 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 47,195 psi | 73% | 3301 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,322 psi | 65% | 3182 fps | 98.7% |
| Shooters World SW4350 | <<locked>> | 92% | 48,617 psi | 75% | 3330 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,580 psi | 59% | 3146 fps | 96.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 48,196 psi | 74% | 3307 fps | 97.3% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,861 psi | 71% | 3278 fps | 98.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,442 psi | 73% | 3219 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,682 psi | 61% | 3051 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 47,790 psi | 74% | 3238 fps | 95% |
| Somchem S321 | <<locked>> | 80% | 54,012 psi | 83% | 3428 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 47,282 psi | 73% | 3219 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,863 psi | 74% | 3301 fps | 98.7% |
| Somchem S355 | <<locked>> | 80% | 38,334 psi | 59% | 3104 fps | 97% |
| Somchem S365 | <<locked>> | 82% | 30,008 psi | 46% | 2949 fps | 95.1% |
| Vihtavuori N130 | <<locked>> | 80% | 53,388 psi | 82% | 3297 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 47,834 psi | 74% | 3212 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,685 psi | 67% | 3196 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,440 psi | 68% | 3202 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,564 psi | 56% | 3028 fps | 97.9% |
| Vihtavuori N160 | <<locked>> | 86% | 40,030 psi | 62% | 3159 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 49,893 psi | 77% | 3337 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 80% | 43,091 psi | 66% | 3182 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 86% | 39,421 psi | 61% | 3153 fps | 95% |
| Vihtavuori N555 | <<locked>> | 92% | 36,230 psi | 56% | 3133 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,445 psi | 50% | 2920 fps | 95% |
| Winchester 748 | <<locked>> | 80% | 50,067 psi | 77% | 3389 fps | 99.9% |
| Winchester 760 | <<locked>> | 92% | 50,343 psi | 77% | 3425 fps | 95.7% |
| Winchester StaBALL HD | <<locked>> | 96% | 33,750 psi | 52% | 3136 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 45,658 psi | 70% | 3281 fps | 98.8% |
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 94 powders for .22 Creedmoor loaded with the .224 | 62gr | Nosler Bonded Solid Base. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,648 fps; across all powders the maximum-charge window runs from 2,234 fps to 3,648 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 94 of the 94 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 62.0 gr projectile in 0.224" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-23, Alliant Reloder-26, Hodgdon Hybrid 100V 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, Alliant Reloder-17, ReloadSwiss RS 60 rank at the top here: for .22 Creedmoor with the .224 | 62gr | Nosler Bonded Solid Base 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.