Any idea what thread Remington uses on their factory drilled and tapped receivers? Not to be a butthead but I need factual answers not guesses, thanks.
Lol, not to be a butt head..... but I'd start with looking for a site mount that fits a factory tapped 870.
Here you go looks like 6-48
Weaver makes 870 bases. It's a 2 piece base.
6-48
Thanks guys.