Mossberg SA series bead sight thread count?

[Ridge Rooster]

Got an SA28 and removed the huge front sight because I am running a red dot on a Jebs mount. Looking to fill hole with a bead or something but having trouble finding what thread count they use? Guess I could call Mossberg but figured someone might know?

Thanks

Ridge Rooster

[Ranman]

I put a HIVIZ Spark II green fiber optic bead on mine.. Ordered on Amazon.

[Ridge Rooster]

Do you recall what post you used to fit hole? Noticed it comes with several options.

Ridge Rooster

[Ranman]

Do you recall what post you used to fit hole? Noticed it comes with several options.

Ridge Rooster

No. It comes with several sizes, I just picked the one that fit.

[Ridge Rooster]

That at least narrows it down a bit as I am sure that they are metric and it shows the sizes on description on Amazon.

Thanks

Ridge Rooster