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 AFTERBURNERaid 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 Barrel1 - AFTERBURNER Micro-Compensator1 - INTRA-LOK Tapered Screw1 - TORX Bit