was wondering if anybody is using or has used these bases.thinking on buying some,just looking for some feedback,positive or negative.thanks.-----jester68

anyone??????

I am not familiar with the term XTB, Does Burris show these on their web-site?

I am not familiar with the term XTB, Does Burris show these on their web-site?
i do believe it stands for extememe tactical bases(i could be wrong)they are made from solid steel.and yes they are on their website,click on solid steel bases.-----jester68

I like Leupold bases and rings that are milled steel. Steel is much better than aluminum IMO.