Load data for .20 BR + 34gr Peregrine VLR-4
539 suitable loads across 85 powder(s) for cartridge .20 BR with 34gr Peregrine VLR-4 bullet.
The most recommended powders for this combination are Alliant AR-Comp, IMR 3031 and SNPE Vectan SP 3.
Based on Wildcat, the max. allowed case length is 1.540 in / 39.12 mm, the max. cartridge length is 2.400 in / 60.96 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Based on Wildcat, the max. allowed case length is 1.540 in / 39.12 mm, the max. cartridge length is 2.400 in / 60.96 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Load Specifications
ImperialMetric
Bullet:.204 | 34gr | VLR-4
Cartridge:.20 BR load data
Case Length (L3):1.540" | 39.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.322" | 8.2 mm
Case Capacity:37.5 gow | 2.43 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (Wildcat):58,740 psi | 4,050 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:9.0
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