Load data for .17 HMR + 22gr Impala LW CFN
8 suitable loads across 2 powder(s) for cartridge .17 HMR with 22gr Impala LW CFN bullet.
The most recommended powders for this combination are ReloadSwiss RS 14 and Hodgdon TrailBoss.
Based on C.I.P., the max. allowed case length is 1.064 in / 27.03 mm, the max. cartridge length is 1.365 in / 34.67 mm, and the max. allowed pressure is 26,542 PSI / 1,830 bar.
Based on C.I.P., the max. allowed case length is 1.064 in / 27.03 mm, the max. cartridge length is 1.365 in / 34.67 mm, and the max. allowed pressure is 26,542 PSI / 1,830 bar.
Load Specifications
ImperialMetric
Bullet:.172 | 22gr | Impala LW CFN
Cartridge:.17 HMR load data
Case Length (L3):1.060" | 26.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.314" | 8.0 mm
Case Capacity:9.3 gow | 0.60 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (C.I.P.):26,542 psi | 1,830 bar
Barrel Length:22.0" | 559 mm
Min. Twist Rate:1:8.0
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