Ultra Realistic Blue Bottle Fly from ReelFlies, part of our 2020 fly collection. This hand crafted fishing fly immitates closely all the characteristics of the perty Blue Bottle fly. At a glance it is hard to tell the difference between the real Blue Bottle flies and this is what will give you teh edge on the water on a hot summer day when the river is full of these flies. Designed to float and super robust, can even be rigged with a small dropper nymph or chironomid for double the action. Where regulations allow.