Reliably feed your short action 308 Winchester and 6.5 Creedmoor with our metal, polymer, and hybrid metal-polymer magazines. These detachable AICS box magazines are designed to fit the MDT TAC21, ACC, ESS, LSS-XL, XRS, HNT26, LSS Chassis systems, and many other M24 type chassis and bottom metals. Available in 3, 5, 10, and 12-round capacities to address legality, weight, and use. These ultra-reliable magazines can also feed 6mm Creedmoor, 243 Winchester, 260 Remington, 7mm-08, and 22-250 Remington.