CMC Triggers Match Precision Fluted 4.01 in Barrel Glock 19 Gen 3-4 9mm Luger Bronze. The drop-in barrel is fluted bead blasted for a satin finish and has a SAAMI match grade chamber. This model is compatible with Glock 19 Gen 3&4 models has a black DLC finish with hBN (Hexagonal Boron Nitride) bore and chamber. Specifications for CMC Triggers Match Precision Fluted Barrel Compatible With Glock 19 Gen 3 amp;: Mfg Item Num: 75522 Supplier SKU: 49502 Category: EXTRA BARRELS Caliber or Gauge: 9mm Length: 4.01" Model: Glock 19 Twist: 1:10" Sights: None Finish: Black Type: Handgun Package Contents: CMC Triggers Match Precision Fluted Barrel Compatible With Glock 19 Gen 3 The CMC Triggers 75522 Match Precision Fluted Barrel Compatible With Glock 19 Gen 3& is a quality addition to the CMC Triggers lineup. For more great deals on Pistol Barrels by CMC Triggers please browse our CMC Triggers Gun Parts page. CMC Triggers 75524 Match Precision Fluted Barrel Compatible With Glock 19 Gen 3&