Umm what's the little button looking thing called I saw when I was putting a set of Talley's on my T3 earlier this summer. I put it in the hole in the top of the receiver...and it lined up OK.
Gonna finalize all the guns that got the 5 new to them scopes and get to the range later this month...so I'll take a look at it again before I slop blue stickum juice all over the threads next week.
Ron
Last edited by verhoositz; 08/02/15.