1/2"x28 1/2-28 TPI Thread On Fake Can Style linear compensator For 22 223 5.7x28

1/2"x28 1/2-28 TPI Thread On Fake Can Style linear compensator For 22 223 5.7x28 556 22LR Product Features 7.1 Inch .223 .22LR 5.7x28 Linear Muzzle Brake 1/2X28 TPI Barrel Extension Tube 5.56 .223 Slip Over The Barrel Cover Compensator Solid Aluminum Tube 1/2X28 TPI One Solid Piece Aluminum. * CAN NOT Take Apart Or Disassemble * it is one solid piece structure. High quality aluminum Billet 6061 T6 alloy CNC machined to spec 1/2x28 TPI It structured a set screw, only with a L wrench Tool can be tightened and/or removed Total length: 7.1" Diameter: 1.24" Thread on worked as a 6.5" barrel extension fixed by a set screw and can only be removed by a L wrench Tool.