Bushmaster 0020005BLK M4 Lower Multi-Caliber Black Rec Black Polymer 6 Position Collapsible Carbine/A2 Pistol Grip for AR-15

Note: This product must be shipped to an Federal Firearms Licensed Dealer(FFL Dealer)

This lower receiver assembly is assembled by Bushmaster with high quality Bushmaster parts. This lower receiver is the perfect building block for that custom build you have been wanting to create. This lower receiver features a 6 position collapsible stock.