Fits all pistols optics ready. Feel free to look it up. TRRM05G RMR D-I SIGHT 9.0 MOA GRN DOT RM05G | GREEN DOT MANUFACTURER: Trijicon MFG MDL #: RM05G UPC: REDACTED81 MSRP: $577.00 TRRM05G SPECIFICATIONS MANUFACTURER: Trijicon FAMILY: RMR Series MODEL: RMR Dual Illuminated Sight TYPE: Accessory-Lasers and Sights FINISH: Black OVERALL LENGTH: 45mm MAGNIFICATION: 1X ADJUSTMENTS: 1" MOA RETICLE: Dual Illum 9.0 MOA Green Sight ILLUMINATED RETICLE WEIGHT: 1.2 oz SHIPPING WEIGHT: 0.55 lbs. ADDL INFO: Ill. w/Fiber Optics & Tritium MFG MODEL NO: RM05G UPC: REDACTED81