Mine was just an open void with webs moulded in. The sling stud was accessible and had a nut/washer on the back side. The filler in yours, along with the steel strip, have definitely been added by a previous owner. The stock on my R93 was pretty flexible and touching the barrel on one side, I sent it back and got another, which was marginally better.
Sent from my iPhone using Tapatalk
Bookmarks