Load data for 7 mm Rem. SA Ultra Mag. + 127gr Geco ZERO
610 suitable loads across 104 powder(s) for cartridge 7 mm Rem. SA Ultra Mag. with 127gr Geco ZERO bullet.
The most recommended powders for this combination are Alliant Power Pro 2000-MR, Hodgdon Superformance and Alliant Reloder-17.
Based on SAAMI, the max. allowed case length is 2.035 in / 51.69 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Based on SAAMI, the max. allowed case length is 2.035 in / 51.69 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 127gr | ZERO
Cartridge:7 mm Rem. SA Ultra Mag. load data
Case Length (L3):2.026" | 51.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.488" | 12.4 mm
Case Capacity:72.6 gow | 4.70 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.5
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