BSA S10/Super10 BBK Moderator Adaptor
If you own a BSA SuperTen (S10) bull barrel carbine (BBK) and you would like to add an additional silencer/moderator to it then you need an adaptor. This adaptor is a direct replacement for the end cap in your shroud, simply unscrew your end cap, fit this adaptor and then screw any 1/2" UNF silencer to the adaptor. Please note the male thread on the 1/2" UNF section is around 13mm long, please make sure your silencer has a thread deep enough to allow it to fit the adaptor.
They are made from steel and are available either blued/blacked or raw/un-blued. The blued versions have better corrosion protection than the raw version but both should be oiled to prevent rust.
Please note these are machined to be concentric to the bore but your shroud may not be concentric to the bore if the shroud centralisers are not properly fitted/made. It is worth checking with a knitting needle or similar to make sure the pellets will not clip your silencer when fitted BEFORE firing it for the first time.
This product was designed by Jerry_H and is copied with his permission.