Ruger ~ No. 1 Custom ~ .220 Russian

For your consideration, a custom Ruger No. 3 chambered in .220 Russian, aka 5.6x39. Sighting consists of a Lyman 93 hooded globe front and reverse mounted Lyman 90MJT peep rear. The action dates to 1978. Of note: groove diameter measures .219 for .223 bullets rather than the conventional .224 of this chambering.