Features - Designed after the SBM4 - 5-position adjustable - Integral ambidextrous QD sling socket - US veteran designed and proudly made in the USA - Product includes: - Brace - Adjustable nylon strap - SBA4 Specifications - fit: All platforms capable of accepting a mil-spec carbine extension - cavity depth: 6.75 - length: 7.5 8.25 8.8 9.5 10.25 - strap width: 1 - weight: 10 oz - color: Stealth Gray - width [max]: 2.25