Load data for 5.7 x 28 + 45gr Sierra SP SemiSp
160 suitable loads across 28 powder(s) for cartridge 5.7 x 28 with 45gr Sierra SP SemiSp bullet.
The most recommended powders for this combination are Vihtavuori N105, ADI AP 100 and Alliant Herco.
Based on C.I.P., the max. allowed case length is 1.138 in / 28.90 mm, the max. cartridge length is 1.594 in / 40.50 mm, and the max. allowed pressure is 50,038 PSI / 3,450 bar.
Based on C.I.P., the max. allowed case length is 1.138 in / 28.90 mm, the max. cartridge length is 1.594 in / 40.50 mm, and the max. allowed pressure is 50,038 PSI / 3,450 bar.
Load Specifications
ImperialMetric
Bullet:.224 | 45gr | SP SemiSp
Cartridge:5.7 x 28 load data
Case Length (L3):1.134" | 28.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.149" | 3.8 mm
Case Capacity:12.34 gow | 0.80 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):50,038 psi | 3,450 bar
Barrel Length:4.8" | 122 mm
Min. Twist Rate:Stabilizes in any common twist
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