Stern Defense 8.5" 9MM Complete Upper Receiver

Made In The Usa: Made In The Usa
Other Features:: Complete Upper Includes Bolt, 10" Mod 5 M-lok Handguard, Glock Cut Upper Ready For Glock Cut Lowers Or For Use With Stern Adapters
Other Features2:: Sd Hbc 9mm Blast Can
Caliber: 9mm
Barrel Length In Inches: 8.5
Rate Of Twist: 1:10"
Barrel Material: Steel
Barrel Finish: Melonite