Load data for 7 x 66 SE v. Hofe + 140gr Swift A-Frame
467 suitable loads across 75 powder(s) for cartridge 7 x 66 SE v. Hofe with 140gr Swift A-Frame bullet.
The most recommended powders for this combination are Winchester StaBALL HD, Vihtavuori N560 and Norma MRP.
Based on C.I.P., the max. allowed case length is 2.598 in / 66.00 mm, the max. cartridge length is 3.307 in / 84.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.598 in / 66.00 mm, the max. cartridge length is 3.307 in / 84.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 140gr | A-Frame
Cartridge:7 x 66 SE v. Hofe load data
Case Length (L3):2.598" | 66.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.456" | 11.6 mm
Case Capacity:93 gow | 6.03 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:1:13.0
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