Load data for 8 x 75 S + 220gr Sierra GameKing
616 suitable loads across 112 powder(s) for cartridge 8 x 75 S with 220gr Sierra GameKing bullet.
The most recommended powders for this combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-17.
Based on C.I.P., the max. allowed case length is 2.941 in / 74.70 mm, the max. cartridge length is 3.780 in / 96.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.941 in / 74.70 mm, the max. cartridge length is 3.780 in / 96.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.323 | 220gr | GameKing
Cartridge:8 x 75 S load data
Case Length (L3):2.941" | 74.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.609" | 15.5 mm
Case Capacity:81 gow | 5.25 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:13.0
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