Anyone use the ATI scope bases for the #1 and #4 Enfield rifles? I have a sporter in each make. The #4 has one of the B-Square mounts, seems solid enough, but it's WAY too high for me. The #1 has a weaver tip-off base on it (TO3?) which is fine, but I'd rather use regular weaver rings since all my other guns have them and I have a box of rings in the safe, rather than buy the tip-off rings. Just wondering if the Advanced Tech. mounts are solid. If nothing else, I'll go with the old Williams side mount eventually. Thanks!!