.177 to .30 Donny FL 1/2 x 20 Quick Disconnect Muzzle Adapter

1/2″ x 20 UNF Female Threads

Purchase extras of this slick little gadget and put one on every one of your other air guns that have 1/2″ x 20 male muzzle threads. Say goodbye to time consuming threading and un-threading of a moderator. This precision quick-disconnect allows you to install your RYU or Yokozuna Moderator on your air gun in no time with just a simply flick of your wrist!