Buy Now: bit.ly New and improved three-point combat sling allows for a large variety of carry positions including shouldered, barrel down, and combat ready. Nylon straps securely fasten to the handguards, sling swivels and a variety of buttstocks. Fully adjustable from 35″ to 50″ with 1 1/2″ wide webbing, a quick-release buckle and transition release. Compatible with M16, M4, AR-15 variants, and most military-style rifles.