When purchasing Butler Creek or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.
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.
