Butler Creek SideWinder Optic Cover, 38mm, Black - 41600

Butler Creek's SideWinder is a unique cover that can be used in zero tolerance configurations. Instead of flipping forward, the SideWinder's Dual Axis Zero Clearance design rotates up to the side and folds back out of the way providing 100 percent unobstructed viewing.SideWinder is a unique cover that can be used in zero tolerance configurations. Instead of flipping forward, the SideWinder's Dual Axis Zero Clearance design rotates up to the side and folds back out of the way providing 100% unobstructed viewing. Features: Patented zero clearance design Perfect for use in combination with night vision optics Built for heavy use and wide temperature range