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  • CMMG Mk3 K



Market types:


Rifle type:

Semi-automatic, AR Type


.308 Win

About Product

Model: Mk3 K
Subgroup: semi automatic
Manufacturer: CMMG Inc.
Item #: 38A92C6
Action: Semi automatic
Made in: USA
Year: 2013
Caliber: 308 Winchester (7.62x51 NATO)
Barrel length: 12.5"
Barrel finish: Blued
Barrel type: Round
Rate of twist: 1 in 10"
Stock type: Expandable
Stock material: Synthetic
Stock finish: Black
Butt: Plastic
Overall length: 30"
Sights: None
Trigger: Single stage mil-spec style
Magazine capacity: 30
Magazine type: Magpul PMAG
Weight: 7.5 lbs.

The Mk3 K is CMMG’s primary short barreled rifle. The Mk3 K includes the RKM11 KeyMod free floating hand guard. The barrel is a nitrided 4140 CrMo steel, 12.5” long barrel chambered in 308 WIN. Each rifle includes Magpul MOE adjustable stock and MOE pistol grip, along with a magazine. Barrel: 12.5 inch medium weight barrel. Muzzle: A2 compensator, threaded 5/8-24. Hand Guard: CMMG RKM11. Furniture: Magpul MOE pistol grip, MOE carbine stock with 6-pos mil-spec receiver extension. Receivers: Billet 6061-T6 AL LR308 type.

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