Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA5 is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with an integral, ambidextrous QD sling swivel.   Minimalist design 5-position adjustable Does not include but fits any mil-spec receiver extension buffer tube ATF compliant Include the brace body, and the adjustable nylon strap Buffer tube does not include