Sights and Optics Airsoft, Airsoft & Paintball, Sports & Fitness, Sports & Outdoors, Weaver Detachable See-Thru Mount Rings See-Thru Extension Matte Review by AngerDaemon May 24, 2018 No Comments Description:See-Thru Detachable Extension RingsUtilize iron sights or your scope for quick target acquisition with these convenient rings. Square cross lock bolt fits tightly and securely with Weaver Top Mount Bases. Additional Information: