Nitrided M4 Profile 4140 CrMo Steel Barrel
6-Position Collapsible Stock
Low-Profile Railed Gas Block
M1913 Picatinny Optics Rail
30-Round 5.56mm NATO Magazine
CMMG's customer service and product lineup are second to none. All of their rifles and firearms parts are made in the United States from the best materials available. The Mk4LE Optics Ready model is set up for your favorite scope or red dot sight as it has no front sight base to interfere with the sight picture. The barrel has 1/2-28 threads and a 1 in 16" twist and comes with an A2 compensator. The stock is telescopic with six positions of adjustment for a precise fit on any shooter's shoulder. The receiver is made up of a forged 7075-T6 AL M4-type upper with an AR15-type lower. The standard configuration includes a “F” marked front sight base and a Magpul MBUS rear sight. M4 type 2-piece hand guards. A2 pistol grip. Single stage mil-spec trigger. 30-round magazine.