Load data for .45-70 Govt. + 300gr Nosler Ballistic Silver Tip
11 suitable loads across 3 powder(s) for cartridge .45-70 Govt. with 300gr Nosler Ballistic Silver Tip bullet.
The most recommended powders for this combination are ReloadSwiss RS 14 and Hodgdon TrailBoss.
Based on C.I.P., the max. allowed case length is 2.105 in / 53.47 mm, the max. cartridge length is 2.550 in / 64.77 mm, and the max. allowed pressure is 31,908 PSI / 2,200 bar.
Based on C.I.P., the max. allowed case length is 2.105 in / 53.47 mm, the max. cartridge length is 2.550 in / 64.77 mm, and the max. allowed pressure is 31,908 PSI / 2,200 bar.
Load Specifications
ImperialMetric
Cartridge:.45-70 Govt. load data
Case Length (L3):2.105" | 53.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.508" | 12.9 mm
Case Capacity:79 gow | 5.12 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):31,908 psi | 2,200 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
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