Detailed information here for getting into the American Rimfire Association benchrest shooting game for 22 long rifle.

The Northwoods 3 Gun Group at the Hodag Sports Club shoots 22lr at steel in 5 stages at 25 to 300 yards (benchrest, prop & tripod), a 50 yard offhand and a 50 yard Know Your Limits stage in their monthly matches.

The Northwoods Practical Shooters club is very active in the USPSA world.  It's not rimfire but it's a lot of fun...