MDT Detachable box magazines are designed to fit the MDT TAC21 and LSS Chassis systems, as well as many other M24 type chassis and bottom metals. Manufactured from high quality polymer and uses a tempered steel spring.\n\nThis is a Polymer MDT External Box Magazine for MDT Chassis systems. Also works in many other M24 type chassis and bottom metals.\n\nSpecifications:\n- Caliber: .308 Winchester / 6.5 Creedmoor\n- Capacity: 10 Rounds\n- Max OAL: 2.87 inches\n- Body Material: High Quality Strength Polymer\n- Spring Material: Tempered Steel\n- Follower Material: Polymer\n- Follower Color: Black\n- Baseplate\n- Finish: Matte Black\n\nFits: All Rifles Equipped with Short Action AICS Pattern Bottom Metal or Chassis Systems\n\nCompatible Calibers:\n- .308 Winchester\n- 6.5 Creedmoor\n- 6.5x47 Lapua\n- 6mm Creedmoor\n- 6x47 Lapua\n- .243 Winchester\n- 7mm-08