Load data for 6.5 Rem. SA Ultra Mag. + 140gr Speer IRB
461 suitable loads across 76 powder(s) for cartridge 6.5 Rem. SA Ultra Mag. with 140gr Speer IRB bullet.
The most recommended powders for this combination are Accurate High Country, Winchester StaBALL HD and IMR 7828 SSC.
Based on SAAMI, the max. allowed case length is 2.015 in / 51.18 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 2.015 in / 51.18 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:.264 | 140gr | IRB
Cartridge:6.5 Rem. SA Ultra Mag. load data
Case Length (L3):2.035" | 51.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.522" | 13.3 mm
Case Capacity:72 gow | 4.67 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.0
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