Load data for 6.5-300 Weatherby Mag. + 122gr THAC EDH
335 suitable loads across 54 powder(s) for cartridge 6.5-300 Weatherby Mag. with 122gr THAC EDH bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and ADI AR 2218.
Based on Wildcat, the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 64,977 PSI / 4,480 bar.
Based on Wildcat, the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 64,977 PSI / 4,480 bar.
Load Specifications
ImperialMetric
Bullet:.264 | 122gr | EDH
Cartridge:6.5-300 Weatherby Mag. load data
Case Length (L3):2.825" | 71.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.720" | 18.3 mm
Case Capacity:99.5 gow | 6.45 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (Wildcat):64,977 psi | 4,480 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:7.5
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