Load data for 7 x 64 Brenneke + 170gr Hammer HHT
515 suitable loads across 97 powder(s) for cartridge 7 x 64 Brenneke with 170gr Hammer HHT bullet.
The most recommended powders for this combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-17.
Based on C.I.P., the max. allowed case length is 2.520 in / 64.00 mm, the max. cartridge length is 3.307 in / 84.00 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Based on C.I.P., the max. allowed case length is 2.520 in / 64.00 mm, the max. cartridge length is 3.307 in / 84.00 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 170gr | HHT
Cartridge:7 x 64 Brenneke load data
Case Length (L3):2.519" | 64.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.937" | 23.8 mm
Case Capacity:66 gow | 4.28 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):60,191 psi | 4,150 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:8.0
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