Nervous about excesive BBL wear.
My 22-250AI has a 8" twist . With less then 500 rnds through it its showing serious throat erosion.My 6x284 has a 10" twist with I bet 800 rnds through it and its has some erosion but its still shooting good. But if I re-barrel with a 8" twist isn't that going to shorten barrel life?
How does it profit a man if he gains the whole world but loses his soul?