Fixed 2 Piece High 30mm (Ring) 11mm (Base) Mount

The BKL 300 mount solidly fastens onto a dovetail or scope rail. These mounts, like all BKL mounts are sturdy and strong. Once tightened onto a dovetail or scope rail, they simply don't move.  The BKL 300 is a high fixed single-strap mount to be used with scopes objectives up to 56mm and has an 11mm base.