Features: Semi-automatic closed-bolt action Fully Heat treated stamped Receiver 4150 Nitride Barrel (16.25? length) Forged Trunion Black tactical polymer MFT collapsible stock black aluminum quad rail and muzzle brake Black Oxide Finish Front and rear sight (both adjustable) Caliber: 7.62 x 39 mm Magazine Capacity: 30 Range: 350 yds (effective) 1000 yds (Max) Machined scope mount rail Bolt hold open Extend magazine release