Load data for .300 Blaser Mag. + 200gr Sierra HP MatchKing L1.5
452 suitable loads across 73 powder(s) for cartridge .300 Blaser Mag. with 200gr Sierra HP MatchKing L1.5 bullet.
The most recommended powders for this combination are Alliant Reloder-26, Accurate High Country and Norma MRP.

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Load Specifications
ImperialMetric
Cartridge:.300 Blaser Mag. load data
Case Length (l3):2.519" | 64.0 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.814" | 20.7 mm
Case Capacity:92.4 gow | 5.99 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::60,916 psi | 4,200 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:10.0
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