Glock 17/22/19/23 Designed to fit with most RMR/Red Dots on the market Trijicon RMR, Leupold DeltaPoint, Sig Romeo, etc. (Please list in Order Notes if you have the Trijicon SRO) Open Bottom that will fit your Threaded Barrels & Compensators (Tyrant, Agency, Zev, PMM, etc) Tall sight channel (Red Dot/Suppressor height) 100% made in America, by Veterans and Law Enforcement and guaranteed for life! Solid locking retention (audible and tactile click when securely holstered) Proprietary molds and CNC milled means perfection for you and a level of precision that can t be beaten. This means a level of comfort and concealment you have never experienced from a Kydex holster. Rolled-up edges on holster for comfort and mobility Adjustable strap retention to wear under/over shirts and jackets MOLLE webbing to allow for extra accessories Adjustable placement of strap connections for a custom fit