January 18, 2012 The new HK3259 crossbow scope from Hawke Sport optics is designed to work with crossbows that shoot from 275 fps to 425 fps while providing 10 yard increments. 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in new window) Post a Comment Login with FacebookLogin with Google Login To Account Cancel replyYour email address will not be published.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