May 5, 2011 The Sidewinder Evo from S4 Gear impoves on the Sidewinder from 2010 and is the perfect rangefinder system for today’s bowhunter who wants simplicity and effectiveness in a product. Share this video: Share this on Facebook (opens in new window) Share this on Twitter (opens in new window) Post a Comment Login with FacebookLogin with Google Login To Account Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Δ