#1 Muzzle Brake 22 Caliber - #1 Muzzle Brake 22 Caliber 1/2-28 Chrome Moly Silver

Multi-port brake softens felt recoil and reduces muzzle rise. A single expansion chamber and 42 total ports, 21 on each side, angled 7Adeg forward, provide maximum recoil control. Gunsmithing required. Comes with a .220" (nominal) diameter exit hole that must be opened up to .020" larger than bullet diameter. Can be enlarged to allow bullets up to .44 caliber. Rear exterior of comp can be machined to conform to barrel. Mfg: Shrewd SPECS: 4140 steel, chrome moly (CM), in the white or 416 stainless steel (SS), satin finish. 2-5/8" (6.6cm) long. Outside diameter; #1 - .625" (15.8mm)