West Lake Tactical Quick Release Tactical Reflex Red Green Dot Sight Scope w/Dual Riser/Low Profile Rail Mounts Red or green dual illuminated dot reticles with brightness control Allow for precision windage and elevation adjustments Interchangeable high profile quick release rail mount and low profile mount Fits standard 20mm Picatinny or Weaver rails Lightweight, dust-poof, weatherproof, and shockproof