CMMG Rifle, Mk4 3GR, 5.56mm

CMMG 3-Lug Mount Octane Semi-automatic AR 223 Rem 556NATO 18" Black Magpul MOE 1-32Rd Mag 1:7 Skeet 30Rd Keychain Flat Top 55AE124

The Mk4 3GR was developed for both the novice and the veteran 3-Gun shooter. The Mk4 3GR features an 18" 416 stainless steel medium taper profile 5.56x45mm barrel. The Mk4 3GR is equipped with CMMG's SV muzzle brake and RKM14 KeyMod hand guard. Every rifle has a Geissele SSA 2-stage trigger and Magpul's MOE pistol grip, trigger guard and rifle butt stock installed.

• Caliber:5.56mm
• Barrel:18, 1:7 twist, medium taper, 416SS, bead blasted finish
• Muzzle: CMMG SV brake, threaded 1/2-28
• Hand Guard:CMMG RKM14 KeyMod hand guard
• Furniture:Magpul MOE pistol grip, MOE rifle butt stock
• Receiver:Forged 7075-T6 AL M4 type upper, AR15 type lower
• Trigger:Geissele Automatics SSA
• Weight:7 lbs (unloaded)
• Length:38
• Gas Port Location: Rifle