FX Bobcat 1/2 x 20 UNF Shroud Adaptor This Adaptor allows you to connect any standard 1/2 x 20 UNF Moderator to your rifle shroud. This item comes with self tightening tools no other tools required. Fits 177, 22, 25 and 30 caliber. More information Threads size pitch: M19.5 X 1 Outer diameter: 28mm Female FX uses two different types of end caps on their Bobcat. This item may not fit your Bobcat. If you are unsure, please send us a photo and we will be happy to help you.
