Load data for .22 Picra + 55gr Speer TNT
183 suitable loads across 31 powder(s) for cartridge .22 Picra with 55gr Speer TNT bullet.
The most recommended powders for this combination are Vihtavuori N32C Tin Star, ReloadSwiss RS 14 and Hodgdon TrailBoss.
Based on C.I.P., the max. allowed case length is 1.403 in / 35.64 mm, the max. cartridge length is 1.890 in / 48.00 mm, and the max. allowed pressure is 46,412 PSI / 3,200 bar.
Based on C.I.P., the max. allowed case length is 1.403 in / 35.64 mm, the max. cartridge length is 1.890 in / 48.00 mm, and the max. allowed pressure is 46,412 PSI / 3,200 bar.
Load Specifications
ImperialMetric
Bullet:.224 | 55gr | TNT
Cartridge:.22 Picra load data
Case Length (L3):1.403" | 35.6 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.258" | 6.6 mm
Case Capacity:15.71 gow | 1.02 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):46,412 psi | 3,200 bar
Barrel Length:5.0" | 127 mm
Min. Twist Rate:1:12.0
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