Load data for 7 mm KM Katzmaier + 155gr Geco EXPRESS
296 suitable loads across 51 powder(s) for cartridge 7 mm KM Katzmaier with 155gr Geco EXPRESS bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ADI AR 2218 and Vihtavuori N570.
Based on C.I.P., the max. allowed case length is 2.724 in / 69.20 mm, the max. cartridge length is 3.681 in / 93.50 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.724 in / 69.20 mm, the max. cartridge length is 3.681 in / 93.50 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 155gr | EXPRESS
Cartridge:7 mm KM Katzmaier load data
Case Length (L3):2.720" | 69.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.324" | 8.2 mm
Case Capacity:112.5 gow | 7.29 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:11.0
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