Bushmaster M4A3 Tactical Carbine

Bushmaster M4A3 Tactical Carbine The Bushmaster 16in M4 Type Carbine is designed for situations requiring a lightweight, rugged firearm. The 16" Barrel makes it legal without permanently attaching the flash suppressor or brake. The 1 in 9" twist barrel is chrome lined for maximum longevity and accuracy, as well as ease of maintenance. For muzzle flash suppression, a "bird cage" style suppressor is fitted (others are available). A six-position, telescoping buttstock offers light weight and ease of carrying. This rifle has an A.R.M.S. flip up rear sight in place of a carry handle, and utilizes a flat top receiver ready to have an optic mounted. The light weight, forged, 7075T6 aircraft quality aluminum receivers are finished in a non-reflective mil. spec. hard anodize for durability, and incorporate all M16A2 design improvements including cartridge case deflector, last round bolt hold-open and raised ridges for magazine release button protection. A mil. spec. manganese phosphate outer coating insures complete protection against corrosion or rust on barrel and other exposed steel parts of the weapon. The Bushmaster 16" M4 Type Carbine operates in semi-automatic mode and will accept all capacity AR15/M16 type magazines. It is shipped in a lockable, clamshell style, hard plastic case - complete with 30 round magazine, carrying sling and Operator's Safety and Instruction Manual. Specifications Caliber:5.56mm / .223 Rem Magazine Capacity:10 Rounds Overall Length:38.5" [97.79] Barrel Length:16" Rifling: 1 turn in 9" [22.8 cm] R.H. Twist / 6 grooves & lands Weight w/o magazine:6.22 lbs. [2.82 kg] Weight of empty magazine:.25 lbs [.11 kg] Weight of loaded magazine:1.0 lbs. [.45 kg] Mode of Operation:Gas Operated / Semi-Automatic