E.R. Shaw Custom Ruger 10/22 bull barrel. Take your Ruger 10/22 to the next level in Accuracy. This barrel was on my wifes gun, used very little (mostly a safe queen), and she complained about it being too heavy for her.  Super accurate.  Direct fit to the Ruger 10/22.  Length: 18" Standard bull width .920" Price: $150.00. (Over $200.00 on Ebay)