Load data for .358 STA + 220gr Speer FP
Based on SAAMI, the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Based on SAAMI, the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Load Specifications
ImperialMetric
Bullet:.358 | 220gr | FP
Cartridge:.358 STA load data
Case Length (L3):2.847" | 72.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.358" | 9.1 mm
Case Capacity:105 gow | 6.80 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:Stabilizes in any common twist
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