In order to add a barrel extension to the Classic Army FS3 then this threaded flash hider is needed. The FS3 does not come with threading from the factory, this piece will give the use the ability to drastically change the look of their FS3 and stand out above the rest.
This has clockwise threading and apparently CA has a larger outer barrel then tokyo mauri. otherwise pretty good quality. I just have to buy an adapter for my adapter so i can attach my silencer.
finally have some sort of threading
reguires modification to fit on Tokyo Mauri
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