Lower Group, ENDEAVOR, Mk4, ZEROED Trigger

While the ENDEAVORMk4 - AR15 lower receiver might meet mil-spec, every other part on this lower group goes beyond to meet CMMGspecs. Available in your choice of seven different Cerakote finishes, this ENDEAVOR lower group comes with the MagpulMOERifle Stock and the full suite of CMMG ZEROED(TM) parts including:ZEROED Drop-In TriggerZEROED Pistol GripZEROED Trigger GuardZEROED 60deg/90deg Ambi SafetyZEROED Ambi Mag CatchZEROED Extended Mag Release ButtonZEROED AR15 Bolt CatchLifetime Quality GuaranteeWe aim to please, that's why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Learn More.