Here's one you don't see everyday. It's an early 77/22 without the rollmark. Instead it has the RUGER rollmark for the 10/22. About 400 or less were made with 85 exported to Australia. Good shooter, too!
Yes, neat guns!! There were also a few of the earliest guns in the 700-010xx range without the 77/22 in the rollmark that are also without grip caps.
Chet15