Load data for .300 Rem. Ultra Mag. + 120gr GM Geschoss-Manufaktur Splinter TIP
538 suitable loads across 88 powder(s) for cartridge .300 Rem. Ultra Mag. with 120gr GM Geschoss-Manufaktur Splinter TIP bullet.
The most recommended powders for this combination are Norma MRP, ReloadSwiss RS 70 and Alliant Reloder-26.
Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 64,977 PSI / 4,480 bar.
Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 64,977 PSI / 4,480 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 120gr | Splinter TIP
Cartridge:.300 Rem. Ultra Mag. load data
Case Length (L3):2.850" | 72.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.587" | 14.9 mm
Case Capacity:112.5 gow | 7.29 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):64,977 psi | 4,480 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:11.5
Get PRO license to unlock all data and calculators