AR-15 5.56/.223 16" STAINLESS STEEL PREMIUM QUAD UPPER ASSEMBLY

AR-15 5.56/.223 16" STAINLESS STEEL PREMIUM QUAD UPPER ASSEMBLY

AR-15 5.56/.223 16" STAINLESS STEEL PREMIUM QUAD UPPER ASSEMBLY FEATURES:

Action: Semi-auto

Barrel: 16" M4 contour, 416r cold rolled steel, stainless steel finish, M4 feedramps, .750 gas block diameter

Gas System: Carbine Length Gas System

Chamber: .223 Wylde (5.56 NATO/.223 REM)

Twist Rate: 1/8 button rifled

Muzzle Device: Thread 1/2 X28 , Birdcage A2   

Handguard: Mid-length Qaudrail Free Float - 10"

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. May be purchased separately. For CA and NY compliance, we replace birdcage with a muzzle brake.