Air Arms TR S510 Silencer Adaptor Dedicated Silencer/Moderator Adaptor – 1/2″UNF Male.
Terminating with a 1/2″ 20 UNF Male Thread, this adaptor allows the use of any silencer or bespoke muzzle brake with 1/2″ 20 UNF Female Thread
Matt Black Anodised Aluminium.
Comes complete with a knurled thread protector end cap for when no silencer is installed.
Screw in fitting.