Load data for 7 mm PRC + 140gr Winchester Powerpoint
549 suitable loads across 87 powder(s) for cartridge 7 mm PRC with 140gr Winchester Powerpoint bullet.
The most recommended powders for this combination are Norma MRP, Vihtavuori N560 and ReloadSwiss RS 70.
Based on SAAMI, the max. allowed case length is 2.280 in / 57.91 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Based on SAAMI, the max. allowed case length is 2.280 in / 57.91 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 140gr | Powerpoint
Cartridge:7 mm PRC load data
Case Length (L3):2.280" | 57.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.284" | 7.2 mm
Case Capacity:82 gow | 5.31 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:15.0
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