Sig Sauer Marksman 300 Aac Blackout Open Tip Match 125 Grain 20 Rounds

The Sig Sauer E300A120 Marksman 300 Blackout 125 gr Open Tip Match delivers a shooter-focused load that combines supersonic 125 grain Sierra Match King projectiles with match grade brass cases for consistent accuracy and tight groupings when engaging targets suppressed or unsuppressed; as part of Sig Sauer's Marksman line, this cartridge is engineered for target shooting and precision training where repeatable performance matters. You'll appreciate that 300 AAC Blackout works seamlessly with mil-spec 5.56 NATO bolts and magazines, letting you convert platforms without changing your lower receiver gear, and the 2200 fps muzzle velocity and 1343 ft-lbs of muzzle energy provide the ballistics needed for mid-range precision and consistent trajectories. If you run suppressed rifles, the heavy-for-caliber Open Tip Match bullets offer minimal dispersion and reliable terminal performance at competition distances, while the brass casing supports reliable feeding and extraction across extended strings of fire. For competitive shooters, range officers, and experienced hunters using AR variants or bolt guns chambered in 300 Blackout, this Sig Sauer Marksman offering is a go-to choice when match-grade accuracy and dependable compatibility are priorities.