Upper Group, 5.56, 16" Cm, M4, Fsb
Upper Group, 5.56, 16" CM, M4, FSB
This upper is chambered in .223 Remington/5.56 NATO, has a 16" M4 barrel, and is 1:9 twist. It is a flat top upper with an A2 front sight, and comes in a black finish.
Description:
- CMMG M4-LE complete upper
- 5.56mm NATO/.223 Remington caliber
- 16" 4140 Chrome-Moly Steel M4 barrel WASP treated
- 1:7" twist
- M16 Bolt Group
- M4 Hand Guard
- Standard gas impingment
- A2 Front sight
- Black
