Product Description The Radian Weapons AFTERBURNER + RAMJET combo is a performance upgrade for Glock 19 Gen4 pistols that delivers recoil reduction and match-grade accuracy in a concealed-carry-friendly package. Its threadless barrel design allows quick installation and removal for cleaning, while the INTRA-LOK mounting system uses a taper-lock interface to securely time and lock the micro compensator in place. Built from stainless steel components with a durable gray PVD finish, this kit is engineered for long-lasting corrosion resistance and consistent on-gun performance. Product Highlights Threadless RAMJET barrel and AFTERBURNER micro-compensator combo for reduced recoil and improved shootability INTRA-LOK taper-lock mounting system for secure, repeatable compensator installation and timing Hardened 416R stainless steel barrel construction designed for durability and accuracy Compatible with Glock 19 Gen4 and increases overall slide length to Glock 17 holster compatibility when installed Includes installation hardware and Torx bit for straightforward setup Specs Brand: Radian Weapons Manufacturer Part Number: R0874 UPC: 810098421058 Compatibility: Glock 19 Gen4 (or compatible) Cartridge: 9mm Luger Material: Stainless steel; RAMJET barrel: hardened 416R stainless steel Finish/Color: Gray PVD Design: Threadless barrel; INTRA-LOK taper-lock mounting system What&';s Included: RAMJET ported pistol barrel, AFTERBURNER micro-compensator, INTRA-LOK tapered screw, Torx bit Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.