Load data for 9 x 21 + 148gr Speer LBBWC
357 suitable loads across 56 powder(s) for cartridge 9 x 21 with 148gr Speer LBBWC bullet.
The most recommended powders for this combination are Alliant UNIQUE, ReloadSwiss RS 20 and Somchem MS200.
Based on C.I.P., the max. allowed case length is 0.833 in / 21.15 mm, the max. cartridge length is 1.171 in / 29.75 mm, and the max. allowed pressure is 34,084 PSI / 2,350 bar.
Based on C.I.P., the max. allowed case length is 0.833 in / 21.15 mm, the max. cartridge length is 1.171 in / 29.75 mm, and the max. allowed pressure is 34,084 PSI / 2,350 bar.
Load Specifications
ImperialMetric
Bullet:.358 | 148gr | LBBWC
Cartridge:9 x 21 load data
Case Length (L3):0.830" | 21.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.256" | 6.5 mm
Case Capacity:15.5 gow | 1.00 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):34,084 psi | 2,350 bar
Barrel Length:4.5" | 114 mm
Min. Twist Rate:Stabilizes in any common twist
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