Sniper 1-4 x 28mm Airgun Rifle Scope; 30mm Tube Dia; Long Eye Relief; R/G/B illumination; Dovetail Ring Mounts included; Horseshoe Reticle Sniper Multi-coated lenses to ensure maximum utilization of all available ambient light 1-4X Magnification, 28mm objective lens, 4" - 5" eye relief, Windage & Elevation adjustment One piece 30mm scope tube - excellent image clarity Glass etched Horseshoe reticle illumination option via side wheel Red / Green / Blue Includes Dovetail medium profile adjustable fit mounts which fits 10mm - 15mm base rail (Air Rifle)