Butler Creek Sidewinder Eye Piece Cover 30mm Aimpoint Compact Screw On Polymer Black 41601

The Sidewinder features a patented zero clearance design that makes it perfect when pairing an optic with magnifiers or night vision devices. With the flick of a finger the cover instantly flips out of the way. Built for heavy use and to operate in a wide temperature range the Sidewinder offers professional operators and marksmen added protection for their optics in the field or during transport.