Quarter Circle 10 Complete 9mm Upper w/ PMUR

Designed specifically for pistol-caliber AR builds Specifications for Quarter Circle 10 Complete 9mm Upper w/ PMUR: Manufacturer: Quarter Circle 10 Barrel Twist Rate: 1-10 Threads per Inch: 1/2×28 Muzzle Device: A2 Flash Hider Color: Black Gun Model: QC10 Blu’ Whistler, QC5, QC10 Rider, QC10 Ranger Fabric/Material: Billet Gun Rail: M-LOK Gun Make: AR Platform Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Magazine Included: No Caliber: .355 Caliber Features of Quarter Circle 10 Complete 9mm Upper w/ PMUR: QC10 Billet Rear Charging Upper Receiver 9x19mm QPQ Nitride-Treated Barrel Compatible with QC10 Ranger (GSF), Rider (CLT9MM), and Blu Whistler (Sig P320) Lower Receivers QC10 Universal Panted 9x19mm Bolt Ambidextrous Charging Handle QC10 Pistol Caliber Flash Hider Made For the AR Platform – Not Modified Package Contents: Quarter Circle 10 Complete 9mm Upper w/ PMUR