U-M455-1474H: CMMG M4 Profile
Flat Top Upper - 14.7" M4 Profile 1/7 Twist (Chome-Lined)
Each CMMG M4 barrel is individually magnetic particle tested to ensure quality.
Built with CMMG Forged A3 Flat Top upper receivers with T marked optic rail
slots and extended feed ramp cuts (M4 feed ramps) for reliable
chambering. M4 Barrels are engraved CMMG MPC 5.56 NATO 1/7. Each CMMG M4
Upper is pre head spaced and test fired before shipping and include a Semi-Auto
Bolt Carrier & Charging Handle. CMMG uppers are built to Mil-Spec standards and
will mount onto any standard mil-spec AR15 lower receiver assembly. Exception: Does NOT fit Colt Sporter Match H-Bar
Note: A2 flash hider is pin and welded to the barrel to make this a legal 16"
barrel.
CMMG 14.7" M4 Upper & M4
Barrel Features:-
4150 mil-spec chrome-moly vanadium steel
- 5.56x45 NATO chamber
- Caliber: .223
- 1/7 Twist Rate
- 1/2x28 RH Muzzle Thread
- Preban with Bao-Lug
- Chrome
Lined Bore & Chamber
- Semi-Auto
Bolt Carrier & Charging Handle - Included
- M4 contour barrel profile
- M203 40mm Grenade Launcher
Mounting Capability
- M4 feed ramps
- M4 Style Handguards
- 11 degree recessed target
crown
- Forged "F" marked A2 front
sight base
- Parkerized Barrel including
under the front sight base
- A2 Flash hider pinned to
make 16" OAL legal
- Forged A3 upper receiver are
T marked with extended feed ramp cuts (M4 ramps).
- Made In USA