AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY - FDE
Gas System: Carbine Length Gas System
Chamber: 5.56 NATO / .223 WYLDE (shoots both, 5.56 and 223 rem)
Muzzle Device: Thread 1/2 X28 Flash Hider
Handguard: Magpul Moe 2 piece carbine-length handguard. FDE
A3 flat top upper receiver - Made from certified 7075-T6 aluminum forgings, black hardcoat anodized to gov. specs.; forward assist and dust cover installed, M4 feedramps
Does not come with BCG and Charging Handle. Maybe purchased separately.