The Shadow Systems XR920 Elite was developed by request for law enforcement. The XR920 is a crossover pistol and incorporates a compact 4" top end with a full-size grip capable of holding 15 rounds. The XR920 is compatible with Glock G19 holsters. The XR920 features an extended beavertail, recoil control ledge and aggressive trigger guard undercut for grip control. The addition of an interchangeable backstrap system allows the user to adjust the angle of the grip to better match the shooter's aim. The Optics Cut can accommodate major brands of mini red dots without the use of an adapter. Holosun: 407c, 507c, 508-T // Leupold: DeltaPoint Pro // Shield: RMSc // SIG: Romeo 1 Pro // Swampfox: Liberty, Justice, Kingslayer // Trijicon: RMR, SRO // TruGlo: Trutec // Vortex: Viper- CALIBER 9MM- MAGAZINE (2) 15rd capacity- SIGHTS Front Green Outline, Tritium Dot, Rear serrated- GRIPS Add-on magazine well