SpecificationsCloseoutYesDimension3.25 X 8.45 X 23.90Height3.25Width8.45Length23.90Optic FootprintPicatinnyOther Features:1/2X28 Barrel Threads, M-Lok Monolithic Upper, Polymer Lower, Uses 10-22 Style Magazines, Does Not Include BraceCaliber.22 Long...