Radian Weapons Ramjet 9mm Fluted Barrel + Afterburner Combo, for Glock 19 Gen 4

Overview

The Radian® Afterburner™ + Ramjet™ combo is a revolutionary upgrade for Glock 19 Gen 4 users seeking reduced recoil and enhanced accuracy in a compact, concealed carry-friendly platform. Featuring a match-grade fluted barrel and an ultra-efficient micro compensator, this combo offers 44% recoil reduction with 115g ammunition. Thanks to its INTRA-LOK® mounting system and threadless barrel design, installation is seamless—no Loctite, shims, or set screws required—and it's legal for sale in all 50 states.

Key Features

• 44% recoil reduction with 115g ammo
• Match-grade cut rifled barrel (RAMJET)
• Micro-sized Afterburner compensator (0.47")
• Threadless barrel design for easy cleaning and maintenance
• INTRA-LOK® taper-lock mounting system—no Loctite or shims needed
• DLC (Diamond-Like Carbon) coating for reduced friction and corrosion resistance
• Hardened 416R stainless steel barrel (RAMJET)
• Hardened 17-4 stainless steel compensator (AFTERBURNER)
• Angled front face on compensator aids in holstering
• Converts G19 slide length to G17, allowing use with G17 holsters
• Legal for sale in all 50 states

Specifications

• Caliber: 9mm Luger
• Barrel Length: 4.25"
• Material: Stainless Steel (416R Barrel / 17-4 Compensator)
• Finish: Black DLC
• Twist Rate: 1:10
• Firearm Compatibility: Glock 19 Gen 4
• Country of Origin: USA
• Threaded: No
• Accessory Attachment Type: Taper-Lock

MPN: G19G4-IL-RN
UPC: 817093028725

Applications

Perfect for concealed carry users, competitive shooters, or home defense setups looking for enhanced recoil control and precision without compromising holster compatibility or state legal compliance.

Additional Features

• Fluted barrel for weight reduction and improved cooling
• Gas-sealing chamber enhances performance and efficiency
• Converts Glock 19 Gen 4 to G17 slide length for broader holster compatibility
• Available exclusively in black DLC finish for tactical appeal and durability
• Loaded chamber indicator for enhanced safety