Sage TS870R Stock Receiver Stud Spec?

[DirtyHarry_896]

Hi all, I purchased a Sage International TS870R (EBR) stock about 10+ years ago and never use it. I recently started a 870 clone build and was trying to install this stock on a 870 Magnum receiver, but was surprised to find that the stock didn’t fit at all.

After going through the manual, it seems the kit is supposed to come with a special receiver stud to replace the OEM one, which I never see at all. Could someone help confirm the spec of that stud? It looks like a shortened OEM stud or MCS stud to me. Thanks!

My build right now (the LE folder is placeholder):



The reference I’m trying to clone:


Backup link: https://imgur.com/a/4Tuqtia

[BKinzey]

Did you try contacting Sage? Sorry I can't offer more help.