Load Specifications
Load data in caliber 5.6 x 57 R with .224 | 77gr | Hornady AEROMATCH bullet and 98 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-16 and ReloadSwiss RS 70.
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: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 56,898 psi | 89% | 3028 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 56,608 psi | 89% | 3058 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 55,085 psi | 86% | 3058 fps | 97.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 47,718 psi | 75% | 3012 fps | 97.5% |
| Accurate 4064 | <<locked>> | 88% | 56,840 psi | 89% | 3110 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 57,493 psi | 90% | 3209 fps | 99.8% |
| ADI AR 2206H | <<locked>> | 84% | 56,478 psi | 89% | 3143 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 57,392 psi | 90% | 3143 fps | 99.9% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 55,114 psi | 86% | 3179 fps | 96.3% |
| ADI Benchmark 8208 | <<locked>> | 82% | 55,245 psi | 87% | 3091 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 56,608 psi | 89% | 3061 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 56,449 psi | 88% | 3271 fps | 99.9% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 54,868 psi | 86% | 3176 fps | 96.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 54,462 psi | 85% | 3114 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 54,940 psi | 86% | 3136 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 96% | 54,549 psi | 85% | 3212 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 92% | 55,854 psi | 88% | 3245 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 54,041 psi | 85% | 3163 fps | 96.3% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 44,788 psi | 70% | 3038 fps | 99.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 51,111 psi | 80% | 3232 fps | 99.4% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 56,173 psi | 88% | 3153 fps | 99.8% |
| Bofors RP3 | <<locked>> | 88% | 55,434 psi | 87% | 3130 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 54,955 psi | 86% | 3097 fps | 97.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 56,637 psi | 89% | 3071 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 54,868 psi | 86% | 3114 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 55,695 psi | 87% | 3136 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 94% | 56,260 psi | 88% | 3202 fps | 98.2% |
| Hodgdon H4350 | <<locked>> | 92% | 56,304 psi | 88% | 3159 fps | 97% |
| Hodgdon H4895 | <<locked>> | 84% | 57,072 psi | 89% | 3156 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 54,563 psi | 86% | 3130 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 56,971 psi | 89% | 3186 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 56,666 psi | 89% | 3238 fps | 98% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,969 psi | 56% | 1962 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 54,737 psi | 86% | 3100 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 57,217 psi | 90% | 3133 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 56,782 psi | 89% | 3123 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 86% | 56,449 psi | 88% | 3104 fps | 98.1% |
| IMR 4350 | <<locked>> | 96% | 55,651 psi | 87% | 3127 fps | 97.6% |
| IMR 4451 Enduron | <<locked>> | 92% | 56,521 psi | 89% | 3130 fps | 98.1% |
| IMR 4831 | <<locked>> | 98% | 57,595 psi | 90% | 3196 fps | 99.8% |
| IMR 4895 | <<locked>> | 86% | 56,391 psi | 88% | 3169 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 55,245 psi | 87% | 3091 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 56,666 psi | 89% | 3117 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 55,201 psi | 87% | 3061 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 56,913 psi | 89% | 3120 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 56,594 psi | 89% | 3130 fps | 99.1% |
| Lovex S070 | <<locked>> | 94% | 54,259 psi | 85% | 3110 fps | 98% |
| Norma 201 | <<locked>> | 84% | 54,911 psi | 86% | 3081 fps | 100% |
| Norma 202 | <<locked>> | 84% | 55,622 psi | 87% | 3084 fps | 100% |
| Norma 203B | <<locked>> | 86% | 54,201 psi | 85% | 3123 fps | 99.9% |
| Norma 204 | <<locked>> | 96% | 56,623 psi | 89% | 3182 fps | 96.5% |
| Norma MRPᴾ | <<locked>> | 100% | 50,720 psi | 79% | 3186 fps | 97.2% |
| Norma URP | <<locked>> | 96% | 56,202 psi | 88% | 3192 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 86% | 54,665 psi | 86% | 3143 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 96% | 55,100 psi | 86% | 3189 fps | 98.7% |
| Ramshot TAC | <<locked>> | 82% | 55,100 psi | 86% | 3100 fps | 99% |
| Ramshot Wild Boar | <<locked>> | 82% | 55,114 psi | 86% | 3120 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,318 psi | 57% | 2005 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 55,970 psi | 88% | 3123 fps | 98.5% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 55,709 psi | 87% | 3209 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 55,666 psi | 87% | 3245 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 57,522 psi | 90% | 3235 fps | 99.7% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 56,115 psi | 88% | 3258 fps | 99.6% |
| Rottweil R 901 | <<locked>> | 82% | 55,840 psi | 88% | 3064 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 55,564 psi | 87% | 3081 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 55,230 psi | 87% | 3123 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 53,098 psi | 83% | 3146 fps | 96.2% |
| Rottweil R 907 | <<locked>> | 92% | 54,955 psi | 86% | 3097 fps | 97.4% |
| Shooters World Long Rifle | <<locked>> | 94% | 56,594 psi | 89% | 3130 fps | 99.1% |
| Shooters World Match Rifle | <<locked>> | 84% | 56,666 psi | 89% | 3117 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 56,913 psi | 89% | 3120 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 54,259 psi | 85% | 3110 fps | 98% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 57,101 psi | 89% | 3189 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 57,696 psi | 90% | 3143 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 54,969 psi | 86% | 3110 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 55,999 psi | 88% | 3015 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 56,768 psi | 89% | 3015 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 56,695 psi | 89% | 3077 fps | 98.2% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 52,605 psi | 82% | 3140 fps | 96.1% |
| Somchem S335 | <<locked>> | 84% | 55,593 psi | 87% | 3012 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 57,246 psi | 90% | 3127 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 55,317 psi | 87% | 3120 fps | 100% |
| Somchem S365 | <<locked>> | 98% | 54,824 psi | 86% | 3196 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 54,186 psi | 85% | 3130 fps | 97.3% |
| Vihtavuori N133 | <<locked>> | 84% | 56,391 psi | 88% | 2999 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 55,782 psi | 87% | 3045 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 56,318 psi | 88% | 3058 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 56,826 psi | 89% | 3094 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 54,868 psi | 86% | 3130 fps | 99.6% |
| Vihtavuori N530 | <<locked>> | 82% | 55,492 psi | 87% | 3084 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 54,404 psi | 85% | 3051 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 57,406 psi | 90% | 3189 fps | 99.7% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 50,024 psi | 78% | 3123 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 54,926 psi | 86% | 3100 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 55,956 psi | 88% | 3136 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 56,260 psi | 88% | 3202 fps | 98.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 40,379 psi | 63% | 3064 fps | 99.8% |
| Winchester StaBALL Match | <<locked>> | 84% | 54,824 psi | 86% | 3114 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 53,374 psi | 84% | 2976 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 46,383 psi | 73% | 2900 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 48,182 psi | 76% | 2936 fps | 95.7% |
| Accurate 3100 | <<locked>> | 96% | 41,539 psi | 65% | 2887 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 43,874 psi | 69% | 2894 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 35,404 psi | 55% | 2769 fps | 95.6% |
| ADI AR 2206H | <<locked>> | 80% | 49,414 psi | 77% | 3022 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 80% | 42,134 psi | 66% | 2858 fps | 98.2% |
| ADI AR 2209 | <<locked>> | 98% | 51,605 psi | 81% | 3117 fps | 95.5% |
| ADI Benchmark 8208 | <<locked>> | 80% | 51,503 psi | 81% | 3028 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 52,895 psi | 83% | 3009 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 45,963 psi | 72% | 3074 fps | 98.9% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 51,445 psi | 81% | 3114 fps | 95.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 42,119 psi | 66% | 2884 fps | 99.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 45,020 psi | 71% | 2953 fps | 98.8% |
| Alliant Reloder-16 | 32.2 gr | 82% | 34,925 psi | 55% | 2782 fps | 95.6% |
| Alliant Reloder-17 | <<locked>> | 80% | 36,680 psi | 57% | 2854 fps | 98% |
| Alliant Reloder-19 | <<locked>> | 98% | 50,705 psi | 79% | 3104 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 88% | 30,647 psi | 48% | 2677 fps | 95.4% |
| Alliant Reloder-26 | <<locked>> | 90% | 35,621 psi | 56% | 2874 fps | 95% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 49,197 psi | 77% | 3031 fps | 99.1% |
| Bofors RP3 | <<locked>> | 80% | 42,235 psi | 66% | 2890 fps | 99.4% |
| Bofors RP7 | <<locked>> | 86% | 45,411 psi | 71% | 2920 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 53,258 psi | 83% | 3015 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 51,459 psi | 81% | 3058 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 43,004 psi | 67% | 2897 fps | 97.4% |
| Hodgdon H414 | <<locked>> | 86% | 43,076 psi | 68% | 2949 fps | 95.2% |
| Hodgdon H4350 | <<locked>> | 88% | 49,647 psi | 78% | 3038 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 49,922 psi | 78% | 3031 fps | 99.9% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 30,197 psi | 47% | 2608 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 46,572 psi | 73% | 3009 fps | 99.8% |
| Hodgdon Superformance | <<locked>> | 88% | 45,469 psi | 71% | 3025 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,861 psi | 42% | 1759 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 47,790 psi | 75% | 2979 fps | 99.7% |
| IMR 3031 | <<locked>> | 80% | 50,459 psi | 79% | 3031 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 44,280 psi | 69% | 2897 fps | 98.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 46,804 psi | 73% | 2923 fps | 96.2% |
| IMR 4350 | <<locked>> | 90% | 46,093 psi | 72% | 2949 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 84% | 44,396 psi | 70% | 2900 fps | 95.4% |
| IMR 4831 | <<locked>> | 82% | 33,982 psi | 53% | 2717 fps | 95.1% |
| IMR 4895 | <<locked>> | 80% | 46,137 psi | 72% | 2986 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 80% | 51,503 psi | 81% | 3028 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 49,313 psi | 77% | 2999 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 49,081 psi | 77% | 2953 fps | 99.6% |
| Lovex S062 | <<locked>> | 80% | 44,469 psi | 70% | 2904 fps | 99.7% |
| Lovex S065 | <<locked>> | 82% | 38,798 psi | 61% | 2779 fps | 95.3% |
| Lovex S070 | <<locked>> | 86% | 42,148 psi | 66% | 2874 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 48,385 psi | 76% | 2969 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 48,936 psi | 77% | 2972 fps | 100% |
| Norma 203B | <<locked>> | 80% | 44,367 psi | 70% | 2940 fps | 99.1% |
| Norma 204 | <<locked>> | 94% | 52,605 psi | 82% | 3114 fps | 95.6% |
| Norma MRP | <<locked>> | 96% | 44,077 psi | 69% | 3045 fps | 95.2% |
| Norma URP | <<locked>> | 82% | 35,331 psi | 55% | 2766 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 80% | 44,715 psi | 70% | 2963 fps | 99% |
| Ramshot Hunter | <<locked>> | 88% | 41,930 psi | 66% | 2933 fps | 95.8% |
| Ramshot TAC | <<locked>> | 80% | 51,851 psi | 81% | 3045 fps | 98.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 51,822 psi | 81% | 3068 fps | 99.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,253 psi | 43% | 1798 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 42,902 psi | 67% | 2874 fps | 95.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 48,327 psi | 76% | 3077 fps | 99.3% |
| ReloadSwiss RS 60 | 33.8 gr | 80% | 39,015 psi | 61% | 2927 fps | 99.9% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 34,896 psi | 55% | 2779 fps | 95% |
| ReloadSwiss RS 70 | 36.1 gr | 84% | 37,144 psi | 58% | 2854 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 52,446 psi | 82% | 3009 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 46,253 psi | 72% | 2920 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 80% | 39,726 psi | 62% | 2831 fps | 98.8% |
| Rottweil R 905 | <<locked>> | 98% | 49,617 psi | 78% | 3084 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 86% | 45,411 psi | 71% | 2920 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 82% | 38,798 psi | 61% | 2779 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 49,313 psi | 77% | 2999 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 44,469 psi | 70% | 2904 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 86% | 42,148 psi | 66% | 2874 fps | 95.1% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 40,756 psi | 64% | 2884 fps | 98.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 50,401 psi | 79% | 3018 fps | 98.8% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 48,138 psi | 75% | 2989 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 49,574 psi | 78% | 2913 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 41,597 psi | 65% | 2766 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 43,453 psi | 68% | 2835 fps | 95.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 49,153 psi | 77% | 3077 fps | 95.2% |
| Somchem S335 | <<locked>> | 80% | 49,110 psi | 77% | 2910 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 50,082 psi | 78% | 3009 fps | 99.7% |
| Somchem S355 | <<locked>> | 80% | 40,161 psi | 63% | 2831 fps | 98.7% |
| Somchem S365 | <<locked>> | 80% | 29,733 psi | 47% | 2654 fps | 96.8% |
| Somchem S385 | <<locked>> | 96% | 47,137 psi | 74% | 3002 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 80% | 49,995 psi | 78% | 2904 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 46,064 psi | 72% | 2894 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 46,485 psi | 73% | 2904 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 38,406 psi | 60% | 2762 fps | 99.3% |
| Vihtavuori N160 | <<locked>> | 80% | 34,258 psi | 54% | 2707 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 51,996 psi | 81% | 3028 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 45,107 psi | 71% | 2894 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 36,376 psi | 57% | 2772 fps | 95.6% |
| Vihtavuori N555 | <<locked>> | 88% | 33,591 psi | 53% | 2762 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 33,982 psi | 53% | 2684 fps | 97.4% |
| Winchester 748 | <<locked>> | 80% | 52,504 psi | 82% | 3084 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 43,076 psi | 68% | 2949 fps | 95.2% |
| Winchester StaBALL HD | <<locked>> | 90% | 29,109 psi | 46% | 2700 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 47,892 psi | 75% | 2995 fps | 99.8% |
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 98 powders for 5.6 x 57 R loaded with the .224 | 77gr | Hornady AEROMATCH. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,271 fps; across all powders the maximum-charge window runs from 1,962 fps to 3,271 fps. Accurate 3100 gives the best case fill at 100 %, and 98 of the 98 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 77.0 gr projectile in 0.224" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Power Pro Varmint 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-16, ReloadSwiss RS 70 rank at the top here: for 5.6 x 57 R with the .224 | 77gr | Hornady AEROMATCH 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.