
Load Specifications
Load data in caliber .220 Howell with .224 | 35gr | Hornady NTX bullet and 180 powders. The key underlying parameters are shown in the table above.
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.
A valid access license is required to use the Personalized Load Calculator.
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% | 49,632 psi | 86% | 3901 fps | 100% |
| Accurate 2015 | <<locked>> | 82% | 49,284 psi | 85% | 3894 fps | 100% |
| Accurate 2015 | <<locked>> | 82% | 49,617 psi | 86% | 3901 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 52,243 psi | 90% | 3947 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 51,895 psi | 89% | 3944 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 52,243 psi | 90% | 3947 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 50,647 psi | 87% | 3947 fps | 99.4% |
| Accurate 2520 | <<locked>> | 82% | 50,343 psi | 87% | 3940 fps | 99.3% |
| Accurate 2520 | <<locked>> | 82% | 50,647 psi | 87% | 3947 fps | 99.4% |
| Accurate 4064 | <<locked>> | 90% | 52,286 psi | 90% | 3983 fps | 99.9% |
| Accurate 4064 | <<locked>> | 90% | 52,330 psi | 90% | 3986 fps | 99.9% |
| Accurate 4064 | <<locked>> | 88% | 48,907 psi | 84% | 3914 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 84% | 49,400 psi | 85% | 3947 fps | 96.7% |
| ADI AR 2206H | <<locked>> | 84% | 49,168 psi | 85% | 3944 fps | 96.7% |
| ADI AR 2206H | <<locked>> | 84% | 49,400 psi | 85% | 3947 fps | 96.7% |
| ADI AR 2208 | <<locked>> | 90% | 51,271 psi | 88% | 3950 fps | 96.7% |
| ADI AR 2208 | <<locked>> | 90% | 51,010 psi | 88% | 3947 fps | 96.6% |
| ADI AR 2208 | <<locked>> | 90% | 51,271 psi | 88% | 3950 fps | 96.7% |
| ADI Benchmark 8208 | <<locked>> | 84% | 51,808 psi | 89% | 3980 fps | 98.4% |
| ADI Benchmark 8208 | <<locked>> | 84% | 51,517 psi | 89% | 3973 fps | 98.4% |
| ADI Benchmark 8208 | <<locked>> | 84% | 51,793 psi | 89% | 3980 fps | 98.4% |
| Alliant AR-Comp | <<locked>> | 84% | 51,837 psi | 89% | 3999 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 51,517 psi | 89% | 3996 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 51,822 psi | 89% | 3999 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 51,010 psi | 88% | 3970 fps | 98.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 50,763 psi | 88% | 3967 fps | 98% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 51,039 psi | 88% | 3970 fps | 98.1% |
| Alliant Reloder-15 | <<locked>> | 88% | 51,401 psi | 89% | 3993 fps | 96.8% |
| Alliant Reloder-15 | <<locked>> | 88% | 51,111 psi | 88% | 3986 fps | 96.7% |
| Alliant Reloder-15 | <<locked>> | 88% | 51,387 psi | 89% | 3993 fps | 96.8% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,605 psi | 89% | 4035 fps | 96.6% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,372 psi | 89% | 4029 fps | 96.5% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,590 psi | 89% | 4035 fps | 96.6% |
| Alliant Reloder-17 | <<locked>> | 92% | 49,414 psi | 85% | 4003 fps | 97.7% |
| Alliant Reloder-17 | <<locked>> | 92% | 49,182 psi | 85% | 3996 fps | 97.6% |
| Alliant Reloder-17 | <<locked>> | 92% | 49,400 psi | 85% | 4003 fps | 97.7% |
| Bofors RP3 | <<locked>> | 90% | 51,924 psi | 90% | 3983 fps | 98.4% |
| Bofors RP3 | <<locked>> | 90% | 51,634 psi | 89% | 3980 fps | 98.3% |
| Bofors RP3 | <<locked>> | 90% | 51,909 psi | 89% | 3983 fps | 98.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 49,951 psi | 86% | 3907 fps | 98.6% |
| Hodgdon Benchmark | <<locked>> | 82% | 49,995 psi | 86% | 3911 fps | 98.5% |
| Hodgdon Benchmark | <<locked>> | 82% | 49,951 psi | 86% | 3907 fps | 98.6% |
| Hodgdon BL-C2 | <<locked>> | 84% | 51,779 psi | 89% | 3986 fps | 98.9% |
| Hodgdon BL-C2 | <<locked>> | 84% | 51,503 psi | 89% | 3983 fps | 98.9% |
| Hodgdon BL-C2 | <<locked>> | 84% | 51,764 psi | 89% | 3983 fps | 98.9% |
| Hodgdon H4895 | <<locked>> | 84% | 49,922 psi | 86% | 3967 fps | 97.4% |
| Hodgdon H4895 | <<locked>> | 84% | 49,617 psi | 86% | 3960 fps | 97.3% |
| Hodgdon H4895 | <<locked>> | 84% | 49,908 psi | 86% | 3967 fps | 97.4% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,358 psi | 89% | 3950 fps | 98.1% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,082 psi | 88% | 3944 fps | 98% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,358 psi | 89% | 3950 fps | 98.1% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 49,908 psi | 86% | 3976 fps | 98% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 49,617 psi | 86% | 3973 fps | 97.9% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 49,893 psi | 86% | 3976 fps | 98% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,098 psi | 59% | 2864 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,272 psi | 59% | 2867 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,084 psi | 59% | 2864 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 51,677 psi | 89% | 3983 fps | 97.8% |
| Hodgdon VARGET | <<locked>> | 86% | 51,387 psi | 89% | 3976 fps | 97.8% |
| Hodgdon VARGET | <<locked>> | 86% | 51,663 psi | 89% | 3983 fps | 97.8% |
| IMR 3031 | <<locked>> | 84% | 49,313 psi | 85% | 3993 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 52,446 psi | 90% | 4055 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 49,313 psi | 85% | 3993 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 50,227 psi | 87% | 3927 fps | 96.6% |
| IMR 4064 | <<locked>> | 88% | 49,951 psi | 86% | 3924 fps | 96.5% |
| IMR 4064 | <<locked>> | 88% | 50,227 psi | 87% | 3927 fps | 96.6% |
| IMR 4831 | <<locked>> | 98% | 51,256 psi | 88% | 3947 fps | 96.4% |
| IMR 4831 | <<locked>> | 98% | 51,024 psi | 88% | 3940 fps | 96.2% |
| IMR 4831 | <<locked>> | 98% | 51,256 psi | 88% | 3944 fps | 96.3% |
| IMR 4895 | <<locked>> | 86% | 49,139 psi | 85% | 3960 fps | 96.8% |
| IMR 4895 | <<locked>> | 88% | 52,460 psi | 90% | 4032 fps | 97.6% |
| IMR 4895 | <<locked>> | 86% | 49,124 psi | 85% | 3963 fps | 96.8% |
| IMR 8208 XBR | <<locked>> | 84% | 51,808 psi | 89% | 3980 fps | 98.4% |
| IMR 8208 XBR | <<locked>> | 84% | 51,517 psi | 89% | 3973 fps | 98.4% |
| IMR 8208 XBR | <<locked>> | 84% | 51,793 psi | 89% | 3980 fps | 98.4% |
| Lovex D073.6 | <<locked>> | 84% | 49,008 psi | 84% | 3917 fps | 99.2% |
| Lovex D073.6 | <<locked>> | 84% | 48,704 psi | 84% | 3911 fps | 99.1% |
| Lovex D073.6 | <<locked>> | 84% | 49,008 psi | 84% | 3917 fps | 99.2% |
| Lovex S060 | <<locked>> | 86% | 52,402 psi | 90% | 3950 fps | 97.6% |
| Lovex S060 | <<locked>> | 86% | 52,460 psi | 90% | 3953 fps | 97.6% |
| Lovex S060 | <<locked>> | 86% | 52,402 psi | 90% | 3950 fps | 97.6% |
| Lovex S062 | <<locked>> | 88% | 49,995 psi | 86% | 3930 fps | 98.2% |
| Lovex S062 | <<locked>> | 88% | 49,705 psi | 86% | 3924 fps | 98.1% |
| Lovex S062 | <<locked>> | 88% | 49,980 psi | 86% | 3930 fps | 98.2% |
| Norma 201 | <<locked>> | 86% | 51,532 psi | 89% | 3967 fps | 98.4% |
| Norma 201 | <<locked>> | 86% | 51,227 psi | 88% | 3960 fps | 98.3% |
| Norma 201 | <<locked>> | 86% | 51,517 psi | 89% | 3970 fps | 98.4% |
| Norma 202 | <<locked>> | 86% | 52,373 psi | 90% | 3990 fps | 99.8% |
| Norma 202 | <<locked>> | 86% | 52,054 psi | 90% | 3983 fps | 99.8% |
| Norma 202 | <<locked>> | 86% | 52,359 psi | 90% | 3990 fps | 99.8% |
| Norma 203B | <<locked>> | 88% | 50,647 psi | 87% | 3976 fps | 97.2% |
| Norma 203B | <<locked>> | 88% | 50,372 psi | 87% | 3967 fps | 97.1% |
| Norma 203B | <<locked>> | 88% | 50,647 psi | 87% | 3973 fps | 97.2% |
| Ramshot Big Game | <<locked>> | 88% | 52,083 psi | 90% | 3990 fps | 97.5% |
| Ramshot Big Game | <<locked>> | 88% | 51,764 psi | 89% | 3983 fps | 97.4% |
| Ramshot Big Game | <<locked>> | 88% | 52,069 psi | 90% | 3990 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 82% | 48,718 psi | 84% | 3907 fps | 96.6% |
| Ramshot Wild Boar | <<locked>> | 84% | 52,301 psi | 90% | 3986 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 82% | 48,704 psi | 84% | 3907 fps | 96.6% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,432 psi | 59% | 2923 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,330 psi | 59% | 2920 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,432 psi | 59% | 2923 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 51,750 psi | 89% | 4068 fps | 96.7% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 51,430 psi | 89% | 4058 fps | 96.5% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 51,735 psi | 89% | 4068 fps | 96.7% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 48,718 psi | 84% | 4022 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,489 psi | 90% | 4104 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 49,037 psi | 85% | 4026 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 84% | 51,663 psi | 89% | 3976 fps | 99.6% |
| Rottweil R 901 | <<locked>> | 84% | 51,329 psi | 88% | 3973 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 84% | 51,663 psi | 89% | 3976 fps | 99.6% |
| Rottweil R 902 | <<locked>> | 88% | 52,127 psi | 90% | 3963 fps | 98.5% |
| Rottweil R 902 | <<locked>> | 88% | 51,822 psi | 89% | 3960 fps | 98.5% |
| Rottweil R 902 | <<locked>> | 88% | 52,112 psi | 90% | 3963 fps | 98.5% |
| Rottweil R 903 | <<locked>> | 92% | 51,735 psi | 89% | 3967 fps | 98.1% |
| Rottweil R 903 | <<locked>> | 92% | 51,416 psi | 89% | 3963 fps | 98% |
| Rottweil R 903 | <<locked>> | 92% | 51,721 psi | 89% | 3967 fps | 98.1% |
| Shooters World Match Rifle | <<locked>> | 84% | 49,008 psi | 84% | 3917 fps | 99.2% |
| Shooters World Match Rifle | <<locked>> | 84% | 48,704 psi | 84% | 3911 fps | 99.1% |
| Shooters World Match Rifle | <<locked>> | 84% | 49,008 psi | 84% | 3917 fps | 99.2% |
| Shooters World Precision | <<locked>> | 88% | 49,995 psi | 86% | 3930 fps | 98.2% |
| Shooters World Precision | <<locked>> | 88% | 49,705 psi | 86% | 3924 fps | 98.1% |
| Shooters World Precision | <<locked>> | 88% | 49,980 psi | 86% | 3930 fps | 98.2% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,241 psi | 87% | 3960 fps | 97.1% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 49,980 psi | 86% | 3953 fps | 97% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,227 psi | 87% | 3960 fps | 97.1% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 52,083 psi | 90% | 3973 fps | 97.5% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 51,808 psi | 89% | 3970 fps | 97.4% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 52,069 psi | 90% | 3973 fps | 97.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 49,342 psi | 85% | 3868 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 49,081 psi | 85% | 3865 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 49,342 psi | 85% | 3868 fps | 99.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 50,299 psi | 87% | 3848 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 50,024 psi | 86% | 3845 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 50,285 psi | 87% | 3848 fps | 100% |
| Somchem S335 | <<locked>> | 84% | 49,095 psi | 85% | 3848 fps | 99.8% |
| Somchem S335 | <<locked>> | 86% | 52,272 psi | 90% | 3911 fps | 100% |
| Somchem S335 | <<locked>> | 84% | 49,095 psi | 85% | 3848 fps | 99.8% |
| Somchem S341 | <<locked>> | 84% | 50,792 psi | 88% | 3914 fps | 97.2% |
| Somchem S341 | <<locked>> | 84% | 50,531 psi | 87% | 3907 fps | 97.1% |
| Somchem S341 | <<locked>> | 84% | 50,778 psi | 88% | 3914 fps | 97.2% |
| Somchem S355 | <<locked>> | 92% | 51,953 psi | 90% | 3970 fps | 98% |
| Somchem S355 | <<locked>> | 92% | 51,692 psi | 89% | 3967 fps | 97.9% |
| Somchem S355 | <<locked>> | 92% | 51,953 psi | 90% | 3970 fps | 98% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,445 psi | 89% | 4016 fps | 99.2% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,140 psi | 88% | 4012 fps | 99.2% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,445 psi | 89% | 4016 fps | 99.2% |
| Vihtavuori N130 | <<locked>> | 82% | 52,214 psi | 90% | 3924 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 51,895 psi | 89% | 3921 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 52,199 psi | 90% | 3924 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 49,617 psi | 86% | 3868 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 49,298 psi | 85% | 3862 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 49,603 psi | 86% | 3868 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 51,503 psi | 89% | 3957 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 51,169 psi | 88% | 3950 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 51,503 psi | 89% | 3957 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 49,443 psi | 85% | 3885 fps | 99.7% |
| Vihtavuori N140 | <<locked>> | 86% | 49,211 psi | 85% | 3881 fps | 99.7% |
| Vihtavuori N140 | <<locked>> | 86% | 49,487 psi | 85% | 3885 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 92% | 50,372 psi | 87% | 3888 fps | 98.8% |
| Vihtavuori N150 | <<locked>> | 92% | 50,111 psi | 86% | 3881 fps | 98.8% |
| Vihtavuori N150 | <<locked>> | 92% | 50,357 psi | 87% | 3888 fps | 98.8% |
| Vihtavuori N160 | <<locked>> | 96% | 51,895 psi | 89% | 3944 fps | 96.2% |
| Vihtavuori N160 | <<locked>> | 96% | 51,605 psi | 89% | 3940 fps | 96.1% |
| Vihtavuori N160 | <<locked>> | 96% | 51,895 psi | 89% | 3944 fps | 96.2% |
| Vihtavuori N530 | <<locked>> | 84% | 52,344 psi | 90% | 3976 fps | 98.6% |
| Vihtavuori N530 | <<locked>> | 84% | 52,040 psi | 90% | 3973 fps | 98.5% |
| Vihtavuori N530 | <<locked>> | 84% | 52,330 psi | 90% | 3976 fps | 98.6% |
| Vihtavuori N540 | <<locked>> | 88% | 51,953 psi | 90% | 3927 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 88% | 51,692 psi | 89% | 3927 fps | 99.8% |
| Vihtavuori N540 | <<locked>> | 88% | 51,967 psi | 90% | 3927 fps | 99.8% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 49,864 psi | 86% | 3845 fps | 98.2% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 49,356 psi | 85% | 3835 fps | 98.1% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 49,850 psi | 86% | 3845 fps | 98.2% |
| Winchester 748 | <<locked>> | 82% | 48,689 psi | 84% | 3944 fps | 98.6% |
| Winchester 748 | <<locked>> | 84% | 52,402 psi | 90% | 4019 fps | 99.2% |
| Winchester 748 | <<locked>> | 82% | 48,675 psi | 84% | 3944 fps | 98.6% |
| Winchester StaBALL Match | <<locked>> | 86% | 52,083 psi | 90% | 3976 fps | 98.1% |
| Winchester StaBALL Match | <<locked>> | 86% | 51,793 psi | 89% | 3973 fps | 98% |
| Winchester StaBALL Match | <<locked>> | 86% | 52,083 psi | 90% | 3976 fps | 98.1% |
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 46,151 psi | 80% | 3829 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 45,832 psi | 79% | 3825 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 46,137 psi | 80% | 3829 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 38,798 psi | 67% | 3658 fps | 99.5% |
| Accurate 2495 | <<locked>> | 80% | 38,479 psi | 66% | 3652 fps | 99.4% |
| Accurate 2495 | <<locked>> | 80% | 38,783 psi | 67% | 3661 fps | 99.5% |
| Accurate 2520 | <<locked>> | 80% | 46,789 psi | 81% | 3862 fps | 98.8% |
| Accurate 2520 | <<locked>> | 80% | 46,470 psi | 80% | 3855 fps | 98.7% |
| Accurate 2520 | <<locked>> | 80% | 46,775 psi | 81% | 3862 fps | 98.8% |
| Accurate 4064 | <<locked>> | 80% | 36,608 psi | 63% | 3612 fps | 97% |
| Accurate 4064 | <<locked>> | 80% | 36,318 psi | 63% | 3606 fps | 96.9% |
| Accurate 4064 | <<locked>> | 80% | 36,608 psi | 63% | 3612 fps | 97% |
| ADI AR 2206H | <<locked>> | 82% | 46,064 psi | 79% | 3871 fps | 95.8% |
| ADI AR 2206H | <<locked>> | 82% | 45,803 psi | 79% | 3865 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 82% | 46,064 psi | 79% | 3871 fps | 95.8% |
| ADI AR 2208 | <<locked>> | 88% | 47,848 psi | 82% | 3875 fps | 95.7% |
| ADI AR 2208 | <<locked>> | 88% | 47,572 psi | 82% | 3868 fps | 95.6% |
| ADI AR 2208 | <<locked>> | 88% | 47,834 psi | 82% | 3875 fps | 95.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 45,034 psi | 78% | 3825 fps | 96.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 44,759 psi | 77% | 3819 fps | 96.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 45,020 psi | 78% | 3825 fps | 96.8% |
| Alliant AR-Comp | <<locked>> | 80% | 44,730 psi | 77% | 3865 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 44,411 psi | 77% | 3858 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 44,730 psi | 77% | 3865 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 41,408 psi | 71% | 3743 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 41,133 psi | 71% | 3737 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 41,394 psi | 71% | 3743 fps | 95.4% |
| Alliant Reloder-15 | <<locked>> | 86% | 47,906 psi | 83% | 3914 fps | 95.8% |
| Alliant Reloder-15 | <<locked>> | 86% | 47,616 psi | 82% | 3907 fps | 95.7% |
| Alliant Reloder-15 | <<locked>> | 86% | 47,892 psi | 83% | 3914 fps | 95.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 48,037 psi | 83% | 3953 fps | 95.5% |
| Alliant Reloder-16 | <<locked>> | 96% | 47,805 psi | 82% | 3947 fps | 95.3% |
| Alliant Reloder-16 | <<locked>> | 96% | 48,370 psi | 83% | 3957 fps | 95.6% |
| Alliant Reloder-17 | <<locked>> | 88% | 42,438 psi | 73% | 3829 fps | 95.4% |
| Alliant Reloder-17 | <<locked>> | 88% | 42,221 psi | 73% | 3819 fps | 95.3% |
| Alliant Reloder-17 | <<locked>> | 88% | 42,438 psi | 73% | 3825 fps | 95.4% |
| Bofors RP3 | <<locked>> | 84% | 41,278 psi | 71% | 3734 fps | 95.5% |
| Bofors RP3 | <<locked>> | 84% | 40,988 psi | 71% | 3727 fps | 95.3% |
| Bofors RP3 | <<locked>> | 84% | 41,263 psi | 71% | 3734 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 46,934 psi | 81% | 3845 fps | 98% |
| Hodgdon Benchmark | <<locked>> | 80% | 46,659 psi | 80% | 3839 fps | 97.9% |
| Hodgdon Benchmark | <<locked>> | 80% | 46,934 psi | 81% | 3845 fps | 98% |
| Hodgdon BL-C2 | <<locked>> | 80% | 44,585 psi | 77% | 3822 fps | 97.4% |
| Hodgdon BL-C2 | <<locked>> | 80% | 44,338 psi | 76% | 3819 fps | 97.3% |
| Hodgdon BL-C2 | <<locked>> | 80% | 44,599 psi | 77% | 3825 fps | 97.4% |
| Hodgdon H4895 | <<locked>> | 80% | 43,279 psi | 75% | 3809 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 43,033 psi | 74% | 3806 fps | 95.4% |
| Hodgdon H4895 | <<locked>> | 80% | 43,279 psi | 75% | 3809 fps | 95.5% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 41,278 psi | 71% | 3717 fps | 95.1% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 44,222 psi | 76% | 3789 fps | 96.1% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 41,263 psi | 71% | 3717 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 42,844 psi | 74% | 3816 fps | 96% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 42,569 psi | 73% | 3809 fps | 95.9% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 42,844 psi | 74% | 3816 fps | 96% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,063 psi | 43% | 2605 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,179 psi | 43% | 2608 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,063 psi | 43% | 2605 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,771 psi | 72% | 3747 fps | 95% |
| Hodgdon VARGET | <<locked>> | 82% | 44,599 psi | 77% | 3822 fps | 95.9% |
| Hodgdon VARGET | <<locked>> | 82% | 44,846 psi | 77% | 3829 fps | 96% |
| IMR 3031 | <<locked>> | 80% | 42,308 psi | 73% | 3835 fps | 99.4% |
| IMR 3031 | <<locked>> | 80% | 42,293 psi | 73% | 3839 fps | 99.4% |
| IMR 3031 | <<locked>> | 80% | 42,308 psi | 73% | 3835 fps | 99.4% |
| IMR 4064 | <<locked>> | 86% | 46,789 psi | 81% | 3852 fps | 95.6% |
| IMR 4064 | <<locked>> | 86% | 46,528 psi | 80% | 3848 fps | 95.5% |
| IMR 4064 | <<locked>> | 86% | 46,789 psi | 81% | 3852 fps | 95.6% |
| IMR 4831 | <<locked>> | 96% | 47,601 psi | 82% | 3865 fps | 95.3% |
| IMR 4831 | <<locked>> | 96% | 47,355 psi | 82% | 3858 fps | 95.1% |
| IMR 4831 | <<locked>> | 96% | 47,587 psi | 82% | 3865 fps | 95.3% |
| IMR 4895 | <<locked>> | 84% | 45,759 psi | 79% | 3881 fps | 95.8% |
| IMR 4895 | <<locked>> | 84% | 45,469 psi | 78% | 3875 fps | 95.7% |
| IMR 4895 | <<locked>> | 84% | 45,745 psi | 79% | 3881 fps | 95.8% |
| IMR 8208 XBR | <<locked>> | 80% | 45,034 psi | 78% | 3825 fps | 96.8% |
| IMR 8208 XBR | <<locked>> | 80% | 44,759 psi | 77% | 3819 fps | 96.7% |
| IMR 8208 XBR | <<locked>> | 80% | 45,020 psi | 78% | 3825 fps | 96.8% |
| Lovex D073.6 | <<locked>> | 80% | 42,279 psi | 73% | 3760 fps | 97.7% |
| Lovex D073.6 | <<locked>> | 80% | 41,974 psi | 72% | 3757 fps | 97.7% |
| Lovex D073.6 | <<locked>> | 80% | 42,264 psi | 73% | 3760 fps | 97.7% |
| Lovex S060 | <<locked>> | 82% | 45,963 psi | 79% | 3809 fps | 95.9% |
| Lovex S060 | <<locked>> | 82% | 45,730 psi | 79% | 3806 fps | 95.8% |
| Lovex S060 | <<locked>> | 82% | 45,948 psi | 79% | 3809 fps | 95.9% |
| Lovex S062 | <<locked>> | 82% | 40,596 psi | 70% | 3704 fps | 95.6% |
| Lovex S062 | <<locked>> | 82% | 40,335 psi | 70% | 3701 fps | 95.5% |
| Lovex S062 | <<locked>> | 82% | 40,596 psi | 70% | 3704 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 41,887 psi | 72% | 3740 fps | 95.9% |
| Norma 201 | <<locked>> | 80% | 41,597 psi | 72% | 3737 fps | 95.8% |
| Norma 201 | <<locked>> | 80% | 41,872 psi | 72% | 3740 fps | 95.9% |
| Norma 202 | <<locked>> | 80% | 42,206 psi | 73% | 3766 fps | 98.3% |
| Norma 202 | <<locked>> | 80% | 41,901 psi | 72% | 3760 fps | 98.2% |
| Norma 202 | <<locked>> | 80% | 42,206 psi | 73% | 3766 fps | 98.3% |
| Norma 203B | <<locked>> | 84% | 43,932 psi | 76% | 3816 fps | 95.2% |
| Norma 203B | <<locked>> | 84% | 43,656 psi | 75% | 3812 fps | 95.1% |
| Norma 203B | <<locked>> | 84% | 43,932 psi | 76% | 3819 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 84% | 44,512 psi | 77% | 3819 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 84% | 44,266 psi | 76% | 3816 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 84% | 44,512 psi | 77% | 3819 fps | 95.3% |
| Ramshot Wild Boar | <<locked>> | 80% | 45,136 psi | 78% | 3822 fps | 95.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 44,860 psi | 77% | 3819 fps | 95.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 45,121 psi | 78% | 3822 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,193 psi | 43% | 2661 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,309 psi | 44% | 2661 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,193 psi | 43% | 2661 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 47,645 psi | 82% | 3970 fps | 95.5% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 47,369 psi | 82% | 3967 fps | 95.3% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 47,645 psi | 82% | 3970 fps | 95.4% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 35,984 psi | 62% | 3658 fps | 95.1% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 38,696 psi | 67% | 3747 fps | 96.5% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 35,984 psi | 62% | 3658 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 45,165 psi | 78% | 3839 fps | 98.6% |
| Rottweil R 901 | <<locked>> | 80% | 45,136 psi | 78% | 3835 fps | 98.6% |
| Rottweil R 901 | <<locked>> | 80% | 45,165 psi | 78% | 3839 fps | 98.6% |
| Rottweil R 902 | <<locked>> | 80% | 39,436 psi | 68% | 3665 fps | 95% |
| Rottweil R 902 | <<locked>> | 80% | 39,436 psi | 68% | 3665 fps | 95% |
| Rottweil R 902 | <<locked>> | 80% | 39,436 psi | 68% | 3665 fps | 95% |
| Rottweil R 903 | <<locked>> | 86% | 41,379 psi | 71% | 3727 fps | 95.2% |
| Rottweil R 903 | <<locked>> | 86% | 41,118 psi | 71% | 3724 fps | 95.1% |
| Rottweil R 903 | <<locked>> | 86% | 41,379 psi | 71% | 3727 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 42,279 psi | 73% | 3760 fps | 97.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 41,974 psi | 72% | 3757 fps | 97.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 42,264 psi | 73% | 3760 fps | 97.7% |
| Shooters World Precision | <<locked>> | 82% | 40,596 psi | 70% | 3704 fps | 95.6% |
| Shooters World Precision | <<locked>> | 82% | 40,335 psi | 70% | 3701 fps | 95.5% |
| Shooters World Precision | <<locked>> | 82% | 40,596 psi | 70% | 3704 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 43,540 psi | 75% | 3802 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 46,543 psi | 80% | 3875 fps | 96% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 43,540 psi | 75% | 3802 fps | 95% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 45,049 psi | 78% | 3816 fps | 95.6% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 44,802 psi | 77% | 3812 fps | 95.5% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 45,034 psi | 78% | 3816 fps | 95.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,989 psi | 74% | 3724 fps | 98.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 43,004 psi | 74% | 3727 fps | 98.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,989 psi | 74% | 3724 fps | 98.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,578 psi | 61% | 3510 fps | 97.6% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,578 psi | 61% | 3507 fps | 97.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,578 psi | 61% | 3510 fps | 97.6% |
| Somchem S335 | <<locked>> | 80% | 42,989 psi | 74% | 3717 fps | 99.1% |
| Somchem S335 | <<locked>> | 80% | 42,743 psi | 74% | 3711 fps | 99.1% |
| Somchem S335 | <<locked>> | 80% | 42,989 psi | 74% | 3717 fps | 99.1% |
| Somchem S341 | <<locked>> | 80% | 43,801 psi | 76% | 3753 fps | 95.1% |
| Somchem S341 | <<locked>> | 80% | 43,584 psi | 75% | 3750 fps | 95% |
| Somchem S341 | <<locked>> | 80% | 43,787 psi | 75% | 3753 fps | 95.1% |
| Somchem S355 | <<locked>> | 86% | 42,163 psi | 73% | 3743 fps | 95.2% |
| Somchem S355 | <<locked>> | 86% | 41,916 psi | 72% | 3737 fps | 95.1% |
| Somchem S355 | <<locked>> | 86% | 42,163 psi | 73% | 3747 fps | 95.2% |
| Somchem S365 | <<locked>> | 92% | 38,232 psi | 66% | 3694 fps | 95.5% |
| Somchem S365 | <<locked>> | 92% | 37,753 psi | 65% | 3678 fps | 95.2% |
| Somchem S365 | <<locked>> | 92% | 38,218 psi | 66% | 3694 fps | 95.5% |
| Vihtavuori N130 | <<locked>> | 80% | 48,660 psi | 84% | 3855 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 48,675 psi | 84% | 3858 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 48,660 psi | 84% | 3855 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 43,250 psi | 75% | 3734 fps | 99.8% |
| Vihtavuori N133 | <<locked>> | 80% | 43,250 psi | 75% | 3737 fps | 99.8% |
| Vihtavuori N133 | <<locked>> | 80% | 43,250 psi | 75% | 3734 fps | 99.8% |
| Vihtavuori N135 | <<locked>> | 80% | 38,624 psi | 67% | 3675 fps | 99.4% |
| Vihtavuori N135 | <<locked>> | 80% | 38,580 psi | 67% | 3678 fps | 99.4% |
| Vihtavuori N135 | <<locked>> | 80% | 38,624 psi | 67% | 3675 fps | 99.4% |
| Vihtavuori N140 | <<locked>> | 80% | 39,842 psi | 69% | 3668 fps | 98.1% |
| Vihtavuori N140 | <<locked>> | 80% | 39,856 psi | 69% | 3668 fps | 98.1% |
| Vihtavuori N140 | <<locked>> | 80% | 39,856 psi | 69% | 3668 fps | 98.1% |
| Vihtavuori N150 | <<locked>> | 84% | 37,565 psi | 65% | 3583 fps | 95.3% |
| Vihtavuori N150 | <<locked>> | 84% | 37,318 psi | 64% | 3576 fps | 95.1% |
| Vihtavuori N150 | <<locked>> | 84% | 37,550 psi | 65% | 3583 fps | 95.3% |
| Vihtavuori N160 | <<locked>> | 94% | 48,225 psi | 83% | 3868 fps | 95.1% |
| Vihtavuori N160 | <<locked>> | 94% | 47,950 psi | 83% | 3858 fps | 95% |
| Vihtavuori N160 | <<locked>> | 94% | 48,211 psi | 83% | 3865 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 45,324 psi | 78% | 3822 fps | 97.1% |
| Vihtavuori N530 | <<locked>> | 80% | 45,034 psi | 78% | 3816 fps | 97% |
| Vihtavuori N530 | <<locked>> | 80% | 45,324 psi | 78% | 3822 fps | 97.1% |
| Vihtavuori N540 | <<locked>> | 80% | 38,957 psi | 67% | 3635 fps | 97.5% |
| Vihtavuori N540 | <<locked>> | 80% | 38,740 psi | 67% | 3629 fps | 97.4% |
| Vihtavuori N540 | <<locked>> | 80% | 38,957 psi | 67% | 3635 fps | 97.5% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 39,711 psi | 68% | 3602 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 42,641 psi | 74% | 3681 fps | 96.2% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 39,711 psi | 68% | 3602 fps | 95% |
| Winchester 748 | <<locked>> | 80% | 45,252 psi | 78% | 3865 fps | 97.8% |
| Winchester 748 | <<locked>> | 80% | 45,005 psi | 78% | 3858 fps | 97.7% |
| Winchester 748 | <<locked>> | 80% | 45,252 psi | 78% | 3865 fps | 97.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 41,495 psi | 72% | 3734 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 41,234 psi | 71% | 3727 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 41,495 psi | 72% | 3734 fps | 95.1% |
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 180 powders for .220 Howell loaded with the .224 | 35gr | Hornady NTX. ReloadSwiss RS 60 delivers the highest muzzle velocity at 4,104 fps; across all powders the maximum-charge window runs from 2,864 fps to 4,104 fps. Hodgdon Hybrid 100V gives the best case fill at 100 %, and 180 of the 180 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (400 MPa), the top charges use 59–90 %, leaving at least 10 % headroom. Hodgdon Hybrid 100V, Hodgdon Hybrid 100V, 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. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.