Load data for .277 Fury + 140gr Sierra GameKing
576 suitable loads across 99 powder(s) for cartridge .277 Fury with 140gr Sierra GameKing bullet.
The most recommended powders for this combination are Hodgdon CFE223, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.
Based on SAAMI, the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 80,000 PSI / 5,516 bar.
Based on SAAMI, the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 80,000 PSI / 5,516 bar.
Load Specifications
ImperialMetric
Bullet:.277 | 140gr | GameKing
Cartridge:.277 Fury load data
Case Length (L3):2.015" | 51.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.541" | 13.7 mm
Case Capacity:54 gow | 3.50 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):80,000 psi | 5,516 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:11.5
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