Load data for .244 H&H Mag. + 77gr Lapua Open Tip
277 suitable loads across 49 powder(s) for cartridge .244 H&H Mag. with 77gr Lapua Open Tip bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ADI AR 2218 and Vihtavuori N570.
Based on C.I.P., the max. allowed case length is 2.790 in / 70.87 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,092 PSI / 4,350 bar.
Based on C.I.P., the max. allowed case length is 2.790 in / 70.87 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,092 PSI / 4,350 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 77gr | Open Tip
Cartridge:.244 H&H Mag. load data
Case Length (L3):2.776" | 70.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.451" | 11.4 mm
Case Capacity:83 gow | 5.38 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,092 psi | 4,350 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:8.0
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