Crosman 2240, Ratcatcher 1/2" UNF Silencer Adaptor

Ratcatcher Silencer Adaptor these
silencer adaptors allows for the fitting of any standard female 1/2" UNF
silencer. This will fit over the 11.05mm end section of a standard Crossman
Ratcatcher barrel. The silencer adaptors are secured by a grub screw which
gives a tight fit, the screws are fastened with an allen key. The Allen Key is supplied
with the adaptor.

They will
also fit the King Ratcatcher and 2440 Pistol