Magpul ACS Carbine Mil Spec AR15 Stock - This streamline, anti-snag AR butt-stock features Magpuls own friction lock system. The system locks the butt-stock into place for enhanced stability. When it comes to AR15 parts Magpul is the leader. Made in the USA. Weight: 0.88 lbs Length: 7.95 in Width (Maximum): 2.58 in 2 storage tubes fit 2AA batteries Fits Mil-Spec sized carbine receiver tube Comes in Black and Flat Dark Earth