What gun and what rail. If the rail is there in place of standard bases and if it runs under the scope bell, saw it off where the bell wont hit it.Typically I run low rings but on my new rifle the scope was hitting the scope rail before I got proper eye relief. With mediums i am able to get proper eye relief but the scope (50mm bell with 30mm tube) sits a decent amount above the barrel. What exactly does that do? The bottom of the 50mm bell is about 3/8ths inch from the barrel.