SBA3 BRACE - Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA3(TM) is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with an integral, ambidextrous QD sling socket. Features Minimalist design 5-position adjustable Includes 7075 mil-spec carbine receiver extension Integral, ambidextrous QD sling socket US veteran designed and proudly made in the USA Product includes: brace, mil-spec carbine receiver extension, adjustable nylon strap INCLUDES - MILSPEC BUFFER TUBE KIT with a milspec buffer tube, buffer spring, buffer, castle nut and end plate. - Unbranded AR ELG Lower Parts Kit