Ok if you don't over-torque - Weaver Thumbnut SPR 30mm Mount

I'm not sure what is so difficult about providing torque specs for a scope mount. This mount seems to be good quality. However, no torque specs were provided so I was left to guess about it based on other scopes with similar cross bolt size. The nut, which appears to be glued into the mount, ended up stripping (or breaking free) so I had to return it for a new one. I have two of these mounts (one 30mmm and one 1" tube) and they hold tight, keeping the scope zeroed. You just have to be careful not to over-tighten - maybe no more than 30 in lbs. Or call the manufacturer and ask.