Bcm recce-16 mcmr precision 5.56mm 16" m-lok black FEATURES:-Caliber: 5.56mm NATO-Barrel: 16"-Twist: 1:8"-BCMGUNFIGHTER(TM) MOD 3 Pistol Grip-Overall length: 32.5"-Weight: 6.5 lbs Other Features: Bcm mcmr-15 handguard, bcm gunfighter charging handle bcm mod 0 compensator, bcm buttstock, bcn mod 3 pistol grip bcm qd end plate, bcm pnt trigger, bcm trigger guard, stainless steel medium contour barrel.Chrome lined full auto profile carrier.