Specifications:

• Platform: Mk4
• Caliber: .22 ARC
• Operating System: Direct Impingement
• Barrel Length: 16.1
• Barrel Twist: 1:7
• Barrel Contour: MT
• Barrel Material: 4140CM SBN
• Muzzle Device: CMMG ZEROED Muzzle Brake
• Muzzle Thread: 1/2 x 28
• Gas Port Location: Rifle
• Gas Block: Adjustable 0.750"
• Upper Receiver: Billet 6061 T6 Aluminum
• Lower Receiver: Mk4 Forged 7075 T6 Aluminum
• Hand Guard: CMMG EML15 M-LOK
• Finish: Cerakote
• Charging Handle: CMMG ZEROED Ambi
• Pistol Grip: CMMG ZEROED Pistol Grip
• Buffer Type: Carbine
• Receiver Extension: CMMG 6 Position Fastback w/Ambi Sling Plate
• Stock / Brace: CMMG RipStock
• Trigger Type: ZEROED Drop-In Single Stage
• Trigger Guard: CMMG ZEROED Trigger Guard
• Safety Selector: CMMG ZEROED 60/90 Degree
• Magazine: CMMG 10rd
• Weight: 6.4 lbs
• Length: 32.5"