Load data for .22 ARC (bolt action) + 55gr Sierra SP SemiSp
393 suitable loads across 70 powder(s) for cartridge .22 ARC (bolt action) with 55gr Sierra SP SemiSp bullet.
The most recommended powders for this combination are Hodgdon H322, Shooters World AR Plus and Lovex D073.4.
Based on SAAMI, the max. allowed case length is 1.525 in / 38.73 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Based on SAAMI, the max. allowed case length is 1.525 in / 38.73 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Load Specifications
ImperialMetric
Bullet:.224 | 55gr | SP SemiSp
Cartridge:.22 ARC (bolt action) load data
Case Length (L3):1.525" | 38.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.224" | 5.7 mm
Case Capacity:34.6 gow | 2.24 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (SAAMI):62,001 psi | 4,275 bar
Barrel Length:22.0" | 559 mm
Min. Twist Rate:1:13.0
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