I have a stainless heavy barrel that has had 50 rounds of Eley match through it and of that , 30 rounds were 6 - 5 shot groups . .300" to .600" @ 50 yards . Lot's of folks need an excuse to purchase an aftermarket barrel and often imaginary accuracy , or the lack thereof justifies the purchase . My last one was a blued heavy barrel and that one would put almost any ammo into one inch @ 50 . Maybe i'm the only lucky guy on the planet that got two good ones , back to back . I have a stainless , fluted , compensated Volquartsen barrel on the way because the rest this rifle is Volquartsen and i'm expecting one hole accuaracy , but in reality i bought the name . You can purchase accuracy , to a point . If i recall , we paid around 350 bucks for my son's Vloquartsen carbon fiber barrel and the 350 bought half an inch . For about 80 bucks you can get a target hammer and sear and i'd start with that before swapping out major components . On the other hand , if you're like me , max the Visa card and go for it .