Heres another little gem of a pattern that may be one of the most simple flies ever tied! The killer bug tied with the original Chadwick’s 477 reinforcing and mending wool. This classic Grayling pattern from nymph expert and legendary river keeper Frank Sawyer still doesn’t disappoint, but if you follow Sawyer’s tying instruction, the killer or (grayling) bug as it was originally named, could and should only be tied with one brand and shade of wool, Chadwick’s No 477. Although this wool is not produced anymore there are a whole load of substitutes to be found and the original … Continue reading Killer Bug and Chadwick’s 477