RADIAN Afterburner + Ramjet Barrel Combo for Glock 43 – Bronze Finish

The RADIAN Afterburner + Ramjet system is a matched barrel and compensator combination engineered to reduce muzzle rise and improve follow-up shot speed on the Glock 43. The Ramjet barrel features an integrated locking shoulder that indexes precisely with the Afterburner compensator, creating a fixed, reliable gas seal without the need for thread locker or timing shims. Dual vertical ports redirect propellant gases upward to counteract recoil, keeping the sight picture flatter through rapid strings.

This system is a direct drop-in replacement for factory Glock 43 barrels and installs without permanent modification to the slide or frame. The Ramjet barrel is manufactured from 416R stainless steel with a bronze PVD finish, while the Afterburner compensator is machined from 17-4PH stainless steel with a matching bronze finish. Both components are made in the USA. The design maintains factory sight height and does not extend overall pistol length beyond standard carry profiles.

• Type: Barrel and compensator combo
• Caliber: 9mm
• Material: 416R stainless steel barrel, 17-4PH stainless compensator
• Finish: Bronze PVD
• Compatible Firearms: Glock 43
• Installation: Drop-in, no gunsmithing required