Load data for 8 x 57 IS + 220gr Sierra GameKing
513 suitable loads across 93 powder(s) for cartridge 8 x 57 IS with 220gr Sierra GameKing bullet.
The most recommended powders for this combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and Alliant Reloder-17.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Load Specifications
Get PRO license to unlock all data and calculators
Community Loads for 8 x 57 IS + 220gr Sierra GameKing
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 42.3 gr | 3.228" | 23.0" | 2220 fps | ••• | |
| 42.5 gr | 3.228" | 23.0" | 2229 fps | ••• | |
| 42.9 gr | 3.228" | 23.0" | 2247 fps | ••• | |
| ••• | 3.228" | 23.0" | 2278 fps | ••• | |
| ••• | 3.228" | 23.0" | 2174 fps | ••• | |
| ••• | 3.228" | 23.0" | 2201 fps | ••• | |
| ••• | 3.228" | 23.0" | 2228 fps | ••• | |
| ••• | 3.228" | 23.0" | 2254 fps | ••• | |
| ••• | 3.228" | 23.0" | 2281 fps | ••• | |
| ••• | 3.228" | 23.0" | 2209 fps | ••• | |
| ••• | 3.228" | 23.0" | 2274 fps | ••• | |
| ••• | 3.228" | 23.0" | 2288 fps | ••• | |
| ••• | 3.228" | 23.0" | 2305 fps | ••• | |
| ••• | 3.228" | 23.0" | 2339 fps | ••• | |
| ••• | 3.228" | 23.0" | 2152 fps | ••• | |
| ••• | 3.228" | 23.0" | 2170 fps | ••• | |
| ••• | 3.228" | 23.0" | 2218 fps | ••• | |
| ••• | 3.228" | 23.0" | 2249 fps | ••• | |
| ••• | 3.228" | 23.0" | 2026 fps | ••• | |
| ••• | 3.228" | 23.0" | 2100 fps | ••• | |
| ••• | 3.228" | 23.0" | 2126 fps | ••• | |
| ••• | 3.228" | 23.0" | 2173 fps | ••• | |
| ••• | 3.228" | 23.0" | 2222 fps | ••• | |
| ••• | 3.228" | 23.0" | 2244 fps | ••• | |
| ••• | 3.228" | 23.0" | 2248 fps | ••• | |
| ••• | 3.228" | 23.0" | 2270 fps | ••• | |
| ••• | 3.180" | 23.6" | 2398 fps | ••• | |
| ••• | 3.180" | 21.7" | 2382 fps | ••• | |
| ••• | 3.228" | 23.0" | 2150 fps | ••• | |
| ••• | 3.228" | 23.0" | 2186 fps | ••• | |
| ••• | 3.228" | 23.0" | 2218 fps | ••• | |
| ••• | 3.228" | 23.0" | 2234 fps | ••• | |
| ••• | 3.228" | 23.0" | 2255 fps | ••• | |
| ••• | 3.228" | 23.0" | 2048 fps | ••• | |
| ••• | 3.228" | 23.0" | 2056 fps | ••• | |
| ••• | 3.228" | 23.0" | 2115 fps | ••• | |
| ••• | 3.228" | 23.0" | 2124 fps | ••• | |
| ••• | 3.228" | 23.0" | 2145 fps | ••• | |
| ••• | 3.228" | 23.0" | 2175 fps | ••• | |
| ••• | 3.110" | 22.8" | 2336 fps | ••• | |
| ••• | 3.228" | 23.0" | 2122 fps | ••• | |
| ••• | 3.228" | 23.0" | 2180 fps | ••• | |
| ••• | 3.228" | 23.0" | 2238 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.