I use Warne QD's on my muzzleloaders and been extremely pleased. I also have warne maxima fixed rings/bases which have been rock solid. I haverifles withLeupold Double Dovetails and no issues. I chose Talley'slightweights for my 338wmlast year and they've proven. All of these mounts have proven trustworthy for the conditions that canada can bring and been subjected to more then just a walk too & fro(ATV's, Horseback, Boats,etc.)