TSS AR-15 9 mm complete upper Fire strike

Description

Introducing Texas Shooters Supply  9 mm complete upper
Caliber: 9×19
Action : Semi-Automatic, Direct blowback
Barrel: 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and 1/2-28 x .400 full profile threads
Barrel length: 5.5
Barrel twist: 1:10
Upper receiver : TSS 7075 T6 forged
Hand guard: TSS 6.5 INCH g7 M-Lok
Muzzle devise: TSS Fires trike
With BCG AND CHARGING HANDLE
BCG 9mm universal compatible with Colt, Glock and MP5 style lowers