Fitted with a birdcage flash hider on the "C MP CHROME BORE" barrel, a bayonet lug on the underside of the pin front sight mount and a 2-leaf windage adjustable rear sight on the early pattern upper receiver. The lower is fitted with a two position selector, with no protective ribbing around the magazine catch and standard markings on the left side. With a vented triangular handguard, checkered pistol grip and checkered buttplate with storage compartment. Magazine not included.