Description
BEST Fittings – Air Arms S510 TR 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 (Standard UK Airgun Fitment).
There are now two variations available. The type required can be determined by the length of the male thread on the original moderator. Once removed from the gun:
- If the male thread on the moderator measures approximately 21.00mm long, Type 1 is required
- If the male thread on the moderator measures approximately 10.00mm long, Type 2 is required
Matt Black Anodised Aluminium.
Comes complete with a knurled thread protector end cap for when no silencer is installed.
Screw in fitting.
SKU: 10B3-AL55, 10B3-AL56








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