Load data for .220 Howell + 75gr Peregrine Glider GRM
414 suitable loads across 67 powder(s) for cartridge .220 Howell with 75gr Peregrine Glider GRM bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and Alliant Reloder-26.
Based on Wildcat, the max. allowed case length is 2.400 in / 60.96 mm, the max. cartridge length is 3.110 in / 79.00 mm, and the max. allowed pressure is 58,015 PSI / 4,000 bar.
Based on Wildcat, the max. allowed case length is 2.400 in / 60.96 mm, the max. cartridge length is 3.110 in / 79.00 mm, and the max. allowed pressure is 58,015 PSI / 4,000 bar.
Load Specifications
ImperialMetric
Bullet:.224 | 75gr | Glider GRM
Cartridge:.220 Howell load data
Case Length (L3):2.395" | 60.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.546" | 13.9 mm
Case Capacity:62 gow | 4.02 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):58,015 psi | 4,000 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:6.5
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