They aren't usually threaded mate. The muzzle weight that is already on has a female thread under the end cap that a dedicated moddy screwed into iirc
They aren't usually threaded mate. The muzzle weight that is already on has a female thread under the end cap that a dedicated moddy screwed into iirc
As above the original weight had a threaded cap that you unscrewed and then screwed the BSA silencer on, not sure what thread it is but it's a large course thread, so if you're making a weight then it might be worth putting a half inch UNF thread on it as you will have more choice of silencers then.
Pete
Far too many rifles to list now, all mainly British but the odd pesky foreigner has snuck in
I suspect he means the threaded hole in the side, I'll just measure mine.
Thread is 0.14" dia can't find my imperial thread gauge but I'd guess 1/8 unf.
It's the same size as the thread for the front sight if that helps.
Size wise 3BA is close, but the BA thread is way too fine,
nothing on my metric thread gauge was an exact match, 0.5 & 0.6 were close but the angle isn't quite right, which is why I guess 1/8 unf.
Edit; I stand corrected under a magnifying glass it is indeed 4BA, but the thread is still too fine to fit my Supersport
Last edited by angrybear; 09-03-2021 at 10:23 AM.