Seekins Precision, SBA15 Lower, Bolt Release Installed, 5.56mm, Black

The SBA15 Billet lower features oversized winter trigger guard, quick access mag release, and a beveled mag well opening. The oversized built in trigger guard allows for the use of a thick winter glove. The magazine release area has been designed to allow quick and easy access to the release button from any position. Features an upper receiver tensioning screw under the grip, captive detent spring to retain the rear takedown pin. All roll pins have been replaced with screw in dowel pins. 7075-T6 Billet Aluminum Ambidextrous bolt release Mil-Spec component compatible SP Enhanced bolt catch Upper tensioning set screw Screw in pins in place of roll pins Bullet pictogram selector markings Type III Class 2 Hardcoat Anodized Finish Includes ambi bolt stop assembly