SB Tactical SBA3 5 Position Mil-Spec Carbine Extension Pistol Brace - Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA3 is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with an integral, ambidextrous QD sling socket. The SBA3 is compatible with any mil-spec carbine receiver extension (not included). Features: Minimalist design 5-position adjustable Integral, ambidextrous QD sling socket US veteran designed and proudly made in the USA Product Includes: Brace, Adjustable nylon strap Specifications: Fit: All platforms capable of accepting a mil-spec carbine extension Cavity Depth: 6.0 Length: 6.75, 7.6, 8.25, 8.75, 9.5 Strap Width: 1.0 Weight: 6.75 oz Color: Black, FDE, OD Green, Stealth Gray Width [max]: 1.8