Load data for .375 Blaser Mag. + 270gr Speer Boat-Tail

570 suitable loads across 103 powder(s) for cartridge .375 Blaser Mag. with 270gr Speer Boat-Tail bullet.

The most recommended powders for this combination are Alliant Reloder-17, ReloadSwiss RS 60 and Winchester 760.

.375 Blaser Mag. cartridge with combo bulletSeated DepthL3 = 2.814 in / 71.48 mmL6 = 3.600 in / 91.44 mmSeated Depth = .514 in / 13.06 mm

Based on C.I.P., the max. allowed case length is 2.823 in / 71.70 mm, the max. cartridge length is 3.622 in / 92.00 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.

270gr Speer Boat-Tail bullet image

Load Specifications

ImperialMetric
Case Length (L3):2.814" | 71.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.568" | 14.4 mm
Case Capacity:107.5 gow | 6.97 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):60,916 psi | 4,200 bar
Barrel Length:25.6" | 650 mm

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