Have a Browning Buckmark Hunter with a built in scope mount that supposedly will take a weaver style scope on it. However after ordering a Redfield red dot--it would not fit. Then did an internet search and found out that the Browning built in base is not std weaver. Also reading , I find that both Tactical Solutions and Browning make a scope mount which replaces the one on my Buckmark. They make one with the rear sight on it and one with just the base. Want to mount a Burris Fastfire 1 or 2 on the pistol. My question is, if I buy one of these new base and replace the one on the pistol, will the new base fit the Burris red dot scope??Help appreciated---