Are the Signature Z rings you are having trouble with 2 or 4 screws per ring?
I've had good luck so far with the 30mm Signature Z rings with 4 screws per ring on some heavy recoilers.
As advised earlier by others, I have been using more of the XTR Signatures of late. To me, they look out of place on some rigs, and they're often higher than they need be for the 42-44mm scopes I like to use them on, especially when clamped to certain rails; but they do grip a scope well, they provide inclination, and they don't mar a tube. Be nice if they could knock .2” off them to get them down to .8” or so.
Last edited by Starbuck; 01/10/21.
