Action: Bolt Action - Caliber: 5.56 NATO - Capacity: 5rd - Receiver: Alloy Steel Matte Black - Barrel: 16-1/8 - Sights: None - Stock: Polymer Flat Dark Earth - Overall Length: 36 - A short 16-1/8 cold-hammer forged barrel that makes it easy to carry and get on target - A light-weight flat dark earth polymer stock in either standard (overall length of 36) or compact lengths (overall length 34.75) - A cold-hammer forged barrel that is threaded (1/2-28 on 5.56 NATO/.223 Rem 5/8-24 on 300 Blackout) and factory equipped with a thread protector cap which is easily removed to install a sound suppressor or other muzzle accessory - A one-piece aluminum scope rail is installed on the receiver for a wider range of scope placement and optics