Highly detailed blueprint of an original antique Sporting Rifle, in Purdey's unique style. Tiny features and unusual construction techniques are shown. Patterns for making much of the hardware, such as forging the buttplate and triggerguard are shown. The text describes which of our parts can be used, and the modifications required to make our parts match these original parts. Unlike ordinary plans, these are much like an X-ray examination of an original rifle, with captions. An enjoyable study, full of ideas for the rifle maker.