One of Ruger's well known rifle series and a very pleasant light-weight gun. With the 'scope and Harris bipod it makes for a very efficient varminter, the .223 Rem being plenty for the job.
Not all purists will like the furniture not being wood but that matters little when shooting, and the stainless helps if out in the rain too. This one seems to quite like WWB .223 Rem varmint rounds with the 45 grain small HP bullet.
Gobango.net web site - see this picture and many more, plus articles.