Re: 10/22 build
I agree with the above members who have recommend KIDD barrels. After several hours of research I decided on a KIDD match barrel in 16.5" with a threaded muzzle. It is not only the best finished barrel I own, but the most accurate 22 barrel I've ever shot. They are worth every penny. I also used KIDD's trigger group, scalloped bolt, and charging handle. Arguably the best 22 parts made.
If a budget barrel is what you are looking for, ER Shaw and Green Mtn. barrels are good buys for the money.