DESCRIPTION The TACTICAL SUPPLY Channel Liner Tool is the perfect Tool for installing the Channel Liner. A necessity for any Glock Armorer, or shooters tool box. Perfect size to make it easy to control and tap in the channel liner. Device is calibrated so the channel liner is installed perfectly each time. Made from Stainless Steel MADE IN USA Disclaimer – “GLOCK” is a federally registered trademark of Glock, Inc. or Glock Ges.m.b.H. GoTo GEAR has NO affiliation in any manner with, or otherwise endorsed by, Glock, Inc. or Glock Ges.m.b.H. The use of the word “GLOCK ” on this page is merely to identify which firearm these parts or components are compatible with.