CMC Triggers Match Precision Handgun Barrel for Glock 19 Non Threaded Black

The Ultimate Upgrade for Gen 3 & 4 Glock 19 Pistols.Precision Machined from Certified Pre-Hardened 416R Premium Grade Stainless SteelStress Relieved After Rifling for Hardness of 38-42 Rockwell C Prior to Machining CompletionDouble Honed to Produce the Smoothest Bore Possible with a Max RA of 12SAAMI, Match Grade specification chambers, precision cut and finished to a maximum RA of 166 Groove Cut Rifled to create consistent 1:10 TwistEnhanced Slide Fit & Lock Up for Improved AccuracyStraight Fluted for AestheticsQC InspectedDrop-In - Gunsmith not RequiredRated for +P Ammo UseBead Blasted to Create a Satin Finish Prior to Plating