Don’t think this is the best. - Criterion Barrels AR-15 Hybrid Mid Length Gas System Barrel

Bought an 18 inch hybrid with high hopes of sub moa groups. First off bought the barrel in February of 2020. Received a barrel that had a 05/2018 date. Bore was full of some kind of dried Goo. So I cleaned and cleaned and still no sign of a chrome bore. I expected more when I put up almost 300 dollars. Don’t expect better than 1.5 moa. I got a 1/9 bushmaster that will do that.