Load data for .300 AAC Blackout + 125gr Sierra Pro-Hunter
30 suitable loads across 6 powder(s) for cartridge .300 AAC Blackout with 125gr Sierra Pro-Hunter bullet.
The most recommended powders for this combination are Hodgdon LilGun, Lovex S040 and Vihtavuori N110.
Based on C.I.P., the max. allowed case length is 1.368 in / 34.75 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 50,763 PSI / 3,500 bar.
Based on C.I.P., the max. allowed case length is 1.368 in / 34.75 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 50,763 PSI / 3,500 bar.
Load Specifications
ImperialMetric
Bullet:.311 | 125gr | Pro-Hunter
Cartridge:.300 AAC Blackout load data
Case Length (L3):1.367" | 34.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.311" | 7.9 mm
Case Capacity:25.1 gow | 1.63 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (C.I.P.):50,763 psi | 3,500 bar
Barrel Length:16.0" | 406 mm
Min. Twist Rate:Stabilizes in any common twist
Get PRO license to unlock all data and calculators