The Radian AFTERBURNER + RAMJET combo provides excellent recoil reduction and match-grade accuracy in a concealed carry package. Its threadless barrel design makes cleaning and installation/removal straightforward. The INTRA-LOK mounting system employs the taper lock principle; a tapered locking screw interacts with an angled V-groove on the underside of the barrel. This aligns the compensator perfectly as it locks onto the upper barrel profile at the muzzle end. Mounted on a GLOCK G19, this combo extends the slide length to match that of a GLOCK 17, ensuring compatibility with all GLOCK 17 holsters.