US Optics ER-25 Gen II XR FFP Illuminated Reticle 5-25X58mm Rifle Scope Black 34mm Features: - Patented Erector Repositioning Elevation Knob (Erek) With 110 clicks Of Adjustment Per Revolution - Exhibits Premier Reticle's patented GENIIXR Reticle featuring Red Illumination With 12 intensity settings - Front Focal Plane Construction (FFP) That permits Accurate Reticle holdovers And Ranging capabilities at Any Magnification Setting - Exceptional Clarity, resolution And Light Transmission - Rugged Type III Hard anodizing And Bulletproof Construction, 34mm Tube Manufacturer: US Optics Mfg Number: ER-25GENIIXR SKU: R_USOER-25GENIIXR