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Get a demoSign inModel: | Mk4 K | Mk4 K | |||||||
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Subgroup: | semi automatic | semi automatic | |||||||
Manufacturer: | CMMG Inc. | CMMG Inc. | |||||||
Item #: | 55ADF21 | 30A8A11 | |||||||
Action: | Semi automatic | Semi automatic | |||||||
Made in: | USA | USA | |||||||
Year: | 2014 | 2014 | |||||||
Caliber: | 223 Remington (5.56×45mm NATO) | 300 AAC Blackout | |||||||
Barrel length: | 12.5" | 12.5" | |||||||
Barrel finish: | Black | Black | |||||||
Barrel type: | Round | Round | |||||||
Rate of twist: | 1 in 7" | 1 in 7" | |||||||
Stock type: | Expandable | Expandable | |||||||
Stock material: | Polymer | Polymer | |||||||
Stock finish: | Black | Black | |||||||
Butt: | Plastic | Plastic | |||||||
Overall length: | 33 -39" | 33 -39" | |||||||
Sights: | BUIS | BUIS | |||||||
Trigger: | Single stage mil-spec style | Single stage mil-spec style | |||||||
Magazine capacity: | 30 | 30 | |||||||
Magazine type: | Detachable Box | Detachable Box | |||||||
Weight: | 6.5 lbs. | 6.5 lbs. | |||||||
The Mk4 K or Kurz (German for “short”) rifle is CMMG's primary short barreled rifle. The Mk4 K includes CMMG RKM11 KeyMod free floating hand guard and a salt bath nitrided 4140 chrome-moly steel 12.5” barrel. It also includes a Magpul MOE adjustable stock, Magpul MOE pistol grip and trigger guard. Each rifle includes a Magpul PMAG 30rd magazine, owner’s manual and CMMG’s lifetime guarantee. ALL NFA RULES APPLY. Barrel: 12.5” medium weight multi-role profile. Muzzle: A 2 comp., threaded 1/2-28(5.56),5/8-24(300 BLK). Hand Guard: CMM G RKM11 KeyMod hand guard. Upper Rcvr: Forged 7075 T-6 AL M4 type. Lower Rcvr: Forged 7075 T-6 AL AR 15 type. Trigger: Single stage mil-spec style trigger. Pistol Grip: Magpul MOE. Butt Stock : Magpul MOE butt stock with 6-pos mil-spec rcvr. extension. Weight: 6.5 lbs (unloaded), 7.5 lbs (loaded w/30rd PMA G). Length: 33” (stock collapsed), 39” (stock extended). |