Load Specifications
Load data in caliber .22 Creedmoor with .224 | 70gr | Hammer Hammer Hunter 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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 56,188 psi | 86% | 3192 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 55,666 psi | 86% | 3219 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 57,101 psi | 88% | 3291 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 57,914 psi | 89% | 3274 fps | 97.3% |
| Accurate 3100ᴾ | <<locked>> | 100% | 46,992 psi | 72% | 3156 fps | 96.9% |
| Accurate 4064 | <<locked>> | 88% | 56,159 psi | 86% | 3278 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 56,579 psi | 87% | 3369 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 84% | 55,637 psi | 86% | 3307 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 90% | 56,666 psi | 87% | 3304 fps | 99.8% |
| ADI Benchmark 8208 | <<locked>> | 84% | 57,957 psi | 89% | 3307 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 55,709 psi | 86% | 3228 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 55,651 psi | 86% | 3435 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 57,101 psi | 88% | 3330 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 57,667 psi | 89% | 3356 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 98% | 57,406 psi | 88% | 3435 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 92% | 54,984 psi | 85% | 3406 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 44,324 psi | 68% | 3186 fps | 99.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 50,502 psi | 78% | 3386 fps | 99.1% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 55,593 psi | 86% | 3314 fps | 99.6% |
| Bofors RP3 | <<locked>> | 90% | 58,378 psi | 90% | 3353 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 57,769 psi | 89% | 3314 fps | 97.5% |
| Hodgdon Benchmark | <<locked>> | 82% | 55,753 psi | 86% | 3232 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 57,870 psi | 89% | 3337 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 55,114 psi | 85% | 3301 fps | 99.2% |
| Hodgdon H414 | <<locked>> | 94% | 55,390 psi | 85% | 3356 fps | 97.7% |
| Hodgdon H4350 | <<locked>> | 92% | 55,434 psi | 85% | 3314 fps | 96.4% |
| Hodgdon H4895 | <<locked>> | 84% | 56,246 psi | 87% | 3320 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 57,421 psi | 88% | 3343 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 56,362 psi | 87% | 3353 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 55,999 psi | 86% | 3396 fps | 97.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,781 psi | 55% | 2093 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 57,290 psi | 88% | 3317 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 56,536 psi | 87% | 3304 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 56,231 psi | 87% | 3287 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 86% | 55,825 psi | 86% | 3261 fps | 97.7% |
| IMR 4350 | <<locked>> | 98% | 58,349 psi | 90% | 3340 fps | 97.7% |
| IMR 4451 Enduron | <<locked>> | 92% | 55,927 psi | 86% | 3287 fps | 97.6% |
| IMR 4831 | <<locked>> | 98% | 57,072 psi | 88% | 3356 fps | 99.7% |
| IMR 4895 | <<locked>> | 86% | 55,332 psi | 85% | 3327 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 84% | 57,957 psi | 89% | 3307 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 55,883 psi | 86% | 3281 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 57,957 psi | 89% | 3278 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 56,347 psi | 87% | 3287 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 55,854 psi | 86% | 3287 fps | 98.8% |
| Lovex S070 | <<locked>> | 96% | 57,145 psi | 88% | 3327 fps | 98.1% |
| Norma 201 | <<locked>> | 86% | 57,667 psi | 89% | 3301 fps | 100% |
| Norma 202 | <<locked>> | 86% | 58,334 psi | 90% | 3301 fps | 100% |
| Norma 203B | <<locked>> | 88% | 56,913 psi | 88% | 3340 fps | 100% |
| Norma 204 | <<locked>> | 96% | 55,970 psi | 86% | 3340 fps | 96% |
| Norma MRPᴾ | <<locked>> | 100% | 49,995 psi | 77% | 3333 fps | 96.6% |
| Norma URP | <<locked>> | 96% | 55,492 psi | 85% | 3353 fps | 99.5% |
| Ramshot Big Game | <<locked>> | 88% | 58,131 psi | 89% | 3369 fps | 100% |
| Ramshot Hunter | <<locked>> | 98% | 57,870 psi | 89% | 3406 fps | 98.8% |
| Ramshot TAC | <<locked>> | 84% | 58,392 psi | 90% | 3327 fps | 99.2% |
| Ramshot Wild Boar | <<locked>> | 84% | 58,566 psi | 90% | 3353 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 58,784 psi | 90% | 3307 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,405 psi | 56% | 2142 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 55,274 psi | 85% | 3281 fps | 98.2% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 58,436 psi | 90% | 3432 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 58,523 psi | 90% | 3468 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 56,637 psi | 87% | 3389 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 55,608 psi | 86% | 3422 fps | 99.4% |
| Rottweil R 901 | <<locked>> | 84% | 58,581 psi | 90% | 3284 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 58,653 psi | 90% | 3304 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 58,233 psi | 90% | 3343 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 57,769 psi | 89% | 3314 fps | 97.5% |
| Shooters World Long Rifle | <<locked>> | 94% | 55,854 psi | 86% | 3287 fps | 98.8% |
| Shooters World Match Rifle | <<locked>> | 84% | 55,883 psi | 86% | 3281 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 56,347 psi | 87% | 3287 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 57,145 psi | 88% | 3327 fps | 98.1% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 56,188 psi | 86% | 3346 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 57,116 psi | 88% | 3304 fps | 99.3% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 57,551 psi | 89% | 3327 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 58,726 psi | 90% | 3232 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 56,275 psi | 87% | 3179 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 56,173 psi | 86% | 3235 fps | 97.8% |
| Somchem S335 | <<locked>> | 86% | 58,291 psi | 90% | 3222 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 56,652 psi | 87% | 3291 fps | 99.9% |
| Somchem S355 | <<locked>> | 92% | 58,291 psi | 90% | 3340 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 57,856 psi | 89% | 3415 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 53,287 psi | 82% | 3278 fps | 96.7% |
| Vihtavuori N130 | <<locked>> | 82% | 58,218 psi | 90% | 3186 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 55,608 psi | 86% | 3159 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 58,624 psi | 90% | 3261 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 55,376 psi | 85% | 3219 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 56,130 psi | 86% | 3258 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 57,725 psi | 89% | 3346 fps | 99.6% |
| Vihtavuori N530 | <<locked>> | 84% | 58,639 psi | 90% | 3310 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 57,348 psi | 88% | 3268 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 56,898 psi | 88% | 3350 fps | 99.5% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 49,414 psi | 76% | 3281 fps | 99.3% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 57,972 psi | 89% | 3314 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 55,347 psi | 85% | 3304 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 55,854 psi | 86% | 3366 fps | 97.8% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 39,885 psi | 61% | 3205 fps | 99.5% |
| Winchester StaBALL Match | <<locked>> | 86% | 57,740 psi | 89% | 3337 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% | 52,852 psi | 81% | 3143 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 45,716 psi | 70% | 3054 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 53,287 psi | 82% | 3232 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 47,674 psi | 73% | 3084 fps | 95% |
| Accurate 3100 | <<locked>> | 96% | 40,843 psi | 63% | 3025 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 43,192 psi | 66% | 3048 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 37,202 psi | 57% | 2972 fps | 95.8% |
| ADI AR 2206H | <<locked>> | 80% | 49,008 psi | 75% | 3182 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 80% | 41,597 psi | 64% | 3009 fps | 97.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 51,053 psi | 79% | 3192 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 52,214 psi | 80% | 3176 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 45,049 psi | 69% | 3222 fps | 98.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 41,481 psi | 64% | 3031 fps | 98.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 44,585 psi | 69% | 3107 fps | 98.4% |
| Alliant Reloder-16 | <<locked>> | 84% | 36,767 psi | 57% | 2986 fps | 95.8% |
| Alliant Reloder-17 | 35.9 gr | 80% | 36,332 psi | 56% | 2999 fps | 97.4% |
| Alliant Reloder-23 | <<locked>> | 90% | 32,082 psi | 49% | 2867 fps | 95.6% |
| Alliant Reloder-26 | <<locked>> | 92% | 37,840 psi | 58% | 3084 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 48,631 psi | 75% | 3186 fps | 98.8% |
| Bofors RP3 | <<locked>> | 80% | 41,727 psi | 64% | 3045 fps | 99% |
| Bofors RP7 | <<locked>> | 88% | 47,848 psi | 74% | 3130 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 52,576 psi | 81% | 3176 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 50,575 psi | 78% | 3215 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 42,119 psi | 65% | 3041 fps | 96.8% |
| Hodgdon H414 | <<locked>> | 88% | 45,353 psi | 70% | 3159 fps | 95.4% |
| Hodgdon H4350 | <<locked>> | 90% | 52,185 psi | 80% | 3255 fps | 95.7% |
| Hodgdon H4895 | <<locked>> | 80% | 49,501 psi | 76% | 3196 fps | 99.7% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 31,734 psi | 49% | 2802 fps | 95.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 45,759 psi | 70% | 3163 fps | 99.6% |
| Hodgdon Superformance | 42.6 gr | 90% | 48,312 psi | 74% | 3245 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,600 psi | 41% | 1873 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 47,427 psi | 73% | 3140 fps | 99.5% |
| IMR 3031 | <<locked>> | 80% | 49,400 psi | 76% | 3189 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 43,714 psi | 67% | 3051 fps | 98.4% |
| IMR 4166 Enduron | <<locked>> | 80% | 46,021 psi | 71% | 3071 fps | 95.5% |
| IMR 4350 | <<locked>> | 92% | 48,414 psi | 74% | 3159 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 86% | 46,485 psi | 72% | 3104 fps | 95.5% |
| IMR 4831 | <<locked>> | 84% | 35,969 psi | 55% | 2920 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 45,716 psi | 70% | 3146 fps | 99.1% |
| IMR 8208 XBR | <<locked>> | 80% | 51,053 psi | 79% | 3192 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 48,646 psi | 75% | 3156 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 48,559 psi | 75% | 3114 fps | 99.4% |
| Lovex S062 | <<locked>> | 80% | 43,888 psi | 68% | 3054 fps | 99.5% |
| Lovex S065 | <<locked>> | 84% | 40,843 psi | 63% | 2982 fps | 95.5% |
| Lovex S070 | <<locked>> | 88% | 44,295 psi | 68% | 3077 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 47,718 psi | 73% | 3127 fps | 99.8% |
| Norma 202 | <<locked>> | 80% | 48,254 psi | 74% | 3133 fps | 100% |
| Norma 203B | <<locked>> | 80% | 43,961 psi | 68% | 3097 fps | 98.8% |
| Norma 204 | <<locked>> | 94% | 52,185 psi | 80% | 3271 fps | 95.1% |
| Norma MRP | <<locked>> | 98% | 46,557 psi | 72% | 3261 fps | 95.6% |
| Norma URP | <<locked>> | 84% | 37,144 psi | 57% | 2969 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 80% | 43,845 psi | 67% | 3107 fps | 98.6% |
| Ramshot Hunter | <<locked>> | 88% | 41,365 psi | 64% | 3074 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 51,285 psi | 79% | 3199 fps | 98.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 50,865 psi | 78% | 3219 fps | 99.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 55,085 psi | 85% | 3245 fps | 99.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,919 psi | 41% | 1916 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 42,598 psi | 66% | 3025 fps | 95.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 47,558 psi | 73% | 3235 fps | 98.9% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 38,638 psi | 59% | 3077 fps | 99.7% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 36,941 psi | 57% | 2982 fps | 95.3% |
| ReloadSwiss RS 70 | 39.1 gr | 86% | 39,059 psi | 60% | 3058 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 51,996 psi | 80% | 3179 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 45,716 psi | 70% | 3074 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 80% | 39,015 psi | 60% | 2976 fps | 98.3% |
| Rottweil R 907 | <<locked>> | 88% | 47,848 psi | 74% | 3130 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 84% | 40,843 psi | 63% | 2982 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 48,646 psi | 75% | 3156 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 43,888 psi | 68% | 3054 fps | 99.5% |
| Shooters World SW4350 | <<locked>> | 88% | 44,295 psi | 68% | 3077 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 40,147 psi | 62% | 3028 fps | 97.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 49,850 psi | 77% | 3176 fps | 98.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 47,500 psi | 73% | 3146 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 48,791 psi | 75% | 3071 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 40,915 psi | 63% | 2913 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 45,977 psi | 71% | 3045 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 48,544 psi | 75% | 3068 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 49,501 psi | 76% | 3166 fps | 99.5% |
| Somchem S355 | <<locked>> | 80% | 39,552 psi | 61% | 2979 fps | 98.2% |
| Somchem S365 | <<locked>> | 80% | 29,138 psi | 45% | 2779 fps | 96% |
| Somchem S385 | <<locked>> | 96% | 46,731 psi | 72% | 3153 fps | 95.1% |
| Vihtavuori N130 | <<locked>> | 80% | 54,839 psi | 84% | 3136 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 49,226 psi | 76% | 3058 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 45,266 psi | 70% | 3048 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 45,788 psi | 70% | 3058 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 37,797 psi | 58% | 2907 fps | 98.9% |
| Vihtavuori N160 | <<locked>> | 82% | 36,100 psi | 56% | 2907 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 51,488 psi | 79% | 3192 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 44,208 psi | 68% | 3041 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 38,319 psi | 59% | 2976 fps | 95.8% |
| Vihtavuori N555 | <<locked>> | 90% | 35,215 psi | 54% | 2959 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 33,576 psi | 52% | 2815 fps | 96.7% |
| Winchester 748 | <<locked>> | 80% | 51,663 psi | 79% | 3241 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 45,353 psi | 70% | 3159 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 92% | 30,574 psi | 47% | 2897 fps | 95.4% |
| Winchester StaBALL Match | <<locked>> | 80% | 47,108 psi | 72% | 3146 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 .22 Creedmoor loaded with the .224 | 70gr | Hammer Hammer Hunter. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,468 fps; across all powders the maximum-charge window runs from 2,093 fps to 3,468 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 (448 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 70.0 gr projectile in 0.224" calls for a 1:6.5 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 .22 Creedmoor with the .224 | 70gr | Hammer Hammer Hunter 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.