scanned in Lawrence catalog model numbers

by Fivegunner , LOWELL Mi., Sunday, November 27, 2016, 07:06 (2920 days ago) @ Rob Leahy

Thanks Rob, I have a # 510 that fits my Ruger single six 4.3/4" just fine your chart show`s it`s for a Colt Scout. It`s a 120 model.