All of my measuring tools are at work and I'm curious as to what size the four mounting screws are on a Weaver #2 side mount base. By eyeball they look like they may be #8-40 screws. I have an old Mossberg 151k .22LR that is drilled and tapped for a base, however, the base mounting screws won't start in the threads. The threads look to be a little chewed up in the receiver. They also look like they may be a little bit small but I can't be certain without the measuring tools...It may be an optical illusion based on the slightly damaged threads.
Any help is appreciated.
Cheers!
- Daniel
Any help is appreciated.
Cheers!
- Daniel


















































