Load data for 6 x 70 R + 77gr Lapua Open Tip
98 suitable loads across 24 powder(s) for cartridge 6 x 70 R with 77gr Lapua Open Tip bullet.
The most recommended powders for this combination are Somchem S365, ReloadSwiss RS 14 and Hodgdon TrailBoss.
Based on C.I.P., the max. allowed case length is 2.756 in / 70.00 mm, the max. cartridge length is 3.425 in / 87.00 mm, and the max. allowed pressure is 37,710 PSI / 2,600 bar.
Based on C.I.P., the max. allowed case length is 2.756 in / 70.00 mm, the max. cartridge length is 3.425 in / 87.00 mm, and the max. allowed pressure is 37,710 PSI / 2,600 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 77gr | Open Tip
Cartridge:6 x 70 R load data
Case Length (L3):2.750" | 69.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.636" | 16.2 mm
Case Capacity:39.9 gow | 2.59 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):37,710 psi | 2,600 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:8.0
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