Load data for .300 CR + 155.8gr Peregrine Glider GRM

422 suitable loads across 78 powder(s) for cartridge .300 CR with 155.8gr Peregrine Glider GRM bullet.

The most recommended powders for this combination are Alliant Power Pro 1200-R, Hodgdon H335 and Hodgdon H322.

.300 CR cartridge with combo bulletSeated DepthL3 = 2.000 in / 50.80 mmL6 = 2.795 in / 70.99 mmSeated Depth = .599 in / 15.21 mm

Based on C.I.P., the max. allowed case length is 2.010 in / 51.06 mm, the max. cartridge length is 2.795 in / 71.00 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

155.8gr Peregrine Glider GRM bullet image

Load Specifications

ImperialMetric
Case Length (L3):2.000" | 50.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.641" | 16.3 mm
Case Capacity:53 gow | 3.43 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.5

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