Cmmg Mk4k 5.56 12.5" 30Rd 55ADF4E 815835017051

CMMG

MK4 K


Single stage Mil-Spec style trigger
Nitrided 4140 CrMo steel medium-weight multi-role profile barrel
Threaded 1/2-28 barrel w/A2 compensator
CMMG RKM11 KeyMod free-floating handguard
Forged 7075-T6 aluminum M4 type upper receiver & AR15 type lower receiver
Magpul MOE pistol grip
Includes (1) mag. & Lifetime Quality Warranty