DEMO Radian Weapons Glock 19 Gen 5 9mm RAMJET Barrel w/ AFTERBURNER Compensator 4.4in 1-10 Twist Bronze/Black. The threadless barrel design allows for effortless install/removal for cleaning. The AFTERBURNER compensator is machined from hardened stainless steel and the RAMJET barrel from hardened 416R SS; both are enhanced with a Radianite 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. Specifications for Radian Weapons Glock 19 9mm RAMJET Barrel w/ AFTERBURNER Compensator: Manufacturer: Radian Weapons Caliber: 9mm Luger Fabric/Material: 416R Stainless Steel Threads per Inch: Non Threaded Gun Make: Glock Length: 4.4 in Additional Features: Standard Barrel Length: 4.42 in Gun Type: Pistol Features of Radian Weapons Glock 19 9mm RAMJET Barrel w/ AFTERBURNER Compensator: Engineered specifically to run 124 grain and heavier 9MM ammunition Package Contents: Radian Weapons Glock 19 9mm RAMJET Barrel w/ AFTERBURNER Compensator What firearm models does the manufacturer say Radian Weapons Glock 19 9mm RAMJET Barrel w/ AFTERBURNER Compensator is compatible with? The manufacturer suggests that Radian Weapons Glock 19 9mm RAMJET Barrel w/ AFTERBURNER Compensator is compatible with Glock 19 Gen 3 Glock 19 Gen 4 Glock 19 Gen 5Radian R0832: Afterburner& Ramjet Combo for Glock 19 Gen5 Bronze/Black