Rock River Arms 24in SS Varmint 1-12 Barrel Assembly w/Gas Blk Stainless Steel

Rock River Arms 24in SS Varmint 1-12 Barrel Assembly w/Gas Blk Stainless Steel. 223 Wylde Barrel Assembly 1:12 Twist Specifications for Rock River Arms 24in SS Varmint 1-12 Non Threaded Barrel Assembly w/Gas Blk: Manufacturer: Rock River Arms Color: Steel Caliber: .223 Wylde Barrel Length: 24 in Barrel Profile: Varmint Gas System Length: Mid Length Gas Block Journal Size-Diameter: .936 in Barrel Twist Rate: 1-12 Flutes: No Gun Make: Rock River Arms Gun Model: Universal Weight: 80 oz Threads per Inch: Non Threaded Fabric/Material: 416R Stainless Steel Package Contents: Rock River Arms 24in SS Varmint 1-12 Non Threaded Barrel Assembly w/Gas Blk What firearm models does the manufacturer say Rock River Arms 24in SS Varmint 1-12 Non Threaded Barrel Assembly w/Gas Blk is compatible with? The manufacturer suggests that Rock River Arms 24in SS Varmint 1-12 Non Threaded Barrel Assembly w/Gas Blk is compatible with UniversalRock River Arms AR0229ASY: 24in SS Varmint 1-12 Barrel Assembly w/Gas Blk Stainless Steel