A K-1 Weaver steel tube scope would be more fitting with the
production era of the Purdy and it can be mounted lower to the
bore of the Purday making it better for your bird sniping.

Rave on dude, hunting must be slowing down up there to allow
you to investigate the finer items of gunsmanship.

Mike

USAF RET 1971-95 [Linked Image from jpgbox.com]