07-01-2020, 10:57 PM
A lot more information will be conveyed from a picture of the marked up bullet thus helping in the diagnosis.
A new barrel will sometimes copper foul if the throat is rough from when it was chambered. If you get heavy copper fouling from say 20 rounds that may cause poor accuracy until cleaned out and is why some barrels need a long break in period. Anyway something to check.
A new barrel will sometimes copper foul if the throat is rough from when it was chambered. If you get heavy copper fouling from say 20 rounds that may cause poor accuracy until cleaned out and is why some barrels need a long break in period. Anyway something to check.