Load data for .300 Rem. Ultra Mag. + 150gr Hornady SST InterLock L1.12
460 suitable loads across 74 powder(s) for cartridge .300 Rem. Ultra Mag. with 150gr Hornady SST InterLock L1.12 bullet.
The most recommended powders for this combination are Accurate MAGPRO, Alliant Reloder-26 and Winchester StaBALL HD.
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Load Specifications
ImperialMetric
Cartridge:.300 Rem. Ultra Mag. load data
Case Length (l3):2.850" | 72.4 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.524" | 13.3 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:1:12.5
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