6x45 barrel life?

[mmyers]

I know that there is a lot of factors the will determine barrel life, but with normal shooting and good care(no pdog towns)how many rounds do you think you can get out of a good 6x45 barrel.

[J. Valentine]

Should get 2500 to 3000 with uncoated bullets.
It depends on how much accuracy loss you will accept as the barrel throat goes.