I bought a used Vari-x 2.5-8x32 to replace my bausch &lomb 4 power after I purchased the warne medium fixed rings and the med. are to low for the leupold. Sent them back and ordered high fixed but they are on backorder think I will change that to the QD rings. Seems like a good idea to be able to remove the scope as long as zero remains unaffected. Thanks