AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY - BLACK

AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY - BLACK

AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY  - BLACK RAIL

Action: Semi-auto

Gas System: Carbine Length Gas System

Chamber: 5.56 NATO

Twist Rate: 1/8 

Muzzle Device: Thread 1/2 X28 A2 Flash Hider    

Barrel: 16" M4 hbar contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter

Handguard: Magpul Moe 2 piece carbine-length black handguard

A3 flat top upper receiver - Made from certified 7075-T6 aluminum forgings, black hardcoat anodized to gov. specs.; forward assist and dust cover installed

Does not come with BCG and Charging Handle. Maybe purchased separately. 

We now make these uppers with low profile gas blocks.