Load data for .22 BR Rem. + 40gr Sierra VarmintKing
Based on Wildcat, the max. allowed case length is 1.560 in / 39.62 mm, the max. cartridge length is 2.200 in / 55.88 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Based on Wildcat, the max. allowed case length is 1.560 in / 39.62 mm, the max. cartridge length is 2.200 in / 55.88 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Load Specifications
ImperialMetric
Bullet:.223 | 40gr | VarmintKing
Cartridge:.22 BR Rem. load data
Case Length (L3):1.550" | 39.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.197" | 5.0 mm
Case Capacity:36 gow | 2.33 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):58,740 psi | 4,050 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
Get PRO license to unlock all data and calculators