Genuine GLOCK Factory replacement part.
New style Loaded Chamber Indicator (LCI) allows you to verify your pistol is loaded or not with a simple glance.
G20,21,29,30 must use new style spring loaded bearing DGP3442 (olive). G37 must use new style spring loaded bearing DGP3439 (white). Part number 3 on the Glock Schematic.
Item Nr.: 135-1902
