Bushmaster M4 Patrolman's 5.56x45mm NATO 30+1 16" Salt Bath Nitride Threaded Barrel, Black A4 Flat Top Receiver, Black 6 Position Collapsible Stock w/M4 Black Polymer Grip, Right Hand 0010004BLK

Description: The Heart Of Every Bushmaster™, M4 Patrolman's™. This rifle is a staple in every collector's set. Handcrafted in America, Quality Control, and Proven to Perfection.    Specifications: - Caliber 5.56 NATO (.223 REM) -16" Barrel with a 1:7 Twist Rate - Overall length: 32.5 - 36"  - 6.7 LBS w/o Magazine  - M4 Style Handguard with Detachable Carry Handle - Salt Bath Nitride MPI Bolt Carrier Group - A2 Birdcage Flash Hider 1/2 x 28    Features:  - Equipped with a Bushmaster 30 Round Aluminum Magazine -Trigger assembly is mil-spec -The gas system is carbine length -6 Position collapsible stock for ease of adjustment and precise fit -7075 Forged A4 Flat top, with detachable carry handle - F-Marked sight base for sight alignment, providing correct carbine sight alignment   Proudly Made In U.S.A.  Manufacturer Part Number: 0010004BLK