hermit5 wrote:High speed,i have that same problem.I've tried every conceivable combination and can't get the scope back far enough.Even took the recoil pad completely off.
This is a 6.5x20 EFR.

Cantilevered mount turned backwards. Done.

Dustin hit the nail on the head. Scope discussions always come back to Weaver, sightron, and Leupold. They work. Weaver glass looses contrast above 16x. But they still work. The old Bushnell 4200's and B&L's have the best clarity. But theyre heavy and hard to find.

Premier boosted the 6.5x20 EFR and it's probably the best scope I own. If you find one at a fair price buy it!