b'* GATE-LOK Hammer Comp mount included M4SD-KLENGTH.6.6 LENGTH.5.75 DB REDUCT.32dB 5.56mmWEIGHT.17.4oz MATERIAL.H900 & Cerakote Finished 17-4SS WEIGHT.14.5oz MATERIAL.H900 & Cerakote Finished 17-4SSDIAMETER1.5 MSRP$945 DIAMETER1.5 MSRP$895CALIBER.5.56mm RATED FOR.No Barrel Restrictions CALIBER.5.56mm RATED FOR.No Barrel Restrictionsfrom the wear prone issues of ratcheting systems common to the marketplace. Our mounting system was designed to provide trouble-free use. GATE-LOK suppressor mounts are precision ground to six ten thousandths of an inch for minimal, repeatable, and completely dependable point of impact shift. Speed and durability are hallmarks of the GATE-LOK suppressors.'