The Radian AFTERBURNER + RAMJET combo provide unprecedented recoil reduction and match grade accuracy in a concealed carry package. The threadless barrel design allows for effortless install/removal for cleaning, while LEGAL FOR SALE IN ALL 50 STATES. The AFTERBURNER(TM) compensator is machined from stainless steel and the RAMJET(TM) barrel from hardened 416R SS; both are enhanced with a Radianite(TM) coating. This combination achieves low friction, high hardness, and high corrosion resistance, making overall durability and erosion from muzzle blast a non-issue. Angled front faces on the AFTERBURNER aid in holstering. The INTRA-LOK mounting system uses the taper lock principle; a tapered locking screw interfaces with an angled V-groove on the underside of the barrel. This perfectly times the compensator as it locks down onto the upper barrel profile on the muzzle end of the barrel. INTRA-LOKA(R) allows the user to simply slide the compensator over the barrel, insert and tighten the locking screw, making for a simple and repeatable installation process. This system allows the user to easily remove the barrel from the slide for cleaning. nstalled onto a Glock G43X, the AFTERBURNER + RAMJET combo increases the overall length of the slide to a G48 allowing compatibility with all G48 holsters. This combination kit is for: GLOCK Model G43X (or compatible) WHAT'S INCLUDED: 1 - RAMJET Ported Pistol Barrel 1 - AFTERBURNER Micro-Compensator 1 - INTRA-LOK Tapered Screw 1 - TORX Bit