Lazarus 6 is a hard-use silencer designed to perform under tortuous firing schedules and harsh environments. Designed for minimal blowback and reduced felt recoil. By regulating the movement of high pressure gases, Lazarus 6 provides a smooth, clean operation, giving the operator an unequaled shooting experience. Brand Dead Air Category Suppressors Series KeyMo Model Lazarus 6 Caliber 6mm ARC / 5.56mm Caliber 6mm Color Black Material Haynes 282 Length 6.42" Diameter 1.63" Includes DA115 KeyMicro 3 Prong FH Thread Pattern 1 / 2"x28 Weight 18.40 oz