Load data for 6.5 x 55 Swedish + 155gr Lapua Mega
406 suitable loads across 68 powder(s) for cartridge 6.5 x 55 Swedish with 155gr Lapua Mega bullet.
The most recommended powders for this combination are Alliant Reloder-26, Winchester StaBALL HD and Vihtavuori N560.
Based on C.I.P., the max. allowed case length is 2.165 in / 55.00 mm, the max. cartridge length is 3.150 in / 80.00 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Based on C.I.P., the max. allowed case length is 2.165 in / 55.00 mm, the max. cartridge length is 3.150 in / 80.00 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Load Specifications
ImperialMetric
Bullet:.264 | 155gr | Mega
Cartridge:6.5 x 55 Swedish load data
Case Length (L3):2.165" | 55.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.311" | 7.9 mm
Case Capacity:57 gow | 3.69 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):55,114 psi | 3,800 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.5
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