AR9 Carbine Buffer Assembly 8 oz. Our Extended buffer shortens the bolt's travel length and decreases the force exerted on the bolt catch. Weight - 8oz Length - 4" Material - Steel Drop-in...
This carbine receiver extension features six positions of adjustment. Mil-Spec 6 position buffer tube Machined from 6061 aluminum Anodized Type III Matte Black finish Compatible with AR15, AR-10...