Originally Posted By: Cujet
I have a Mossberg 144LSb, 22LR target, 26 inch barrel.
It is a beater gun, 50 years old, and has had many, many rounds through it. Gets used regularly.
I'm not joking when I say that it actually had a bent barrel. I straightened it in the press and checked it in my lathe. The rounds would "stick" occasionally, right where the bend used to be. So I used valve grinding compound and velocitor ammo to "clean" the bore of it's "hard spot".
Worked like a charm. The rifling is rounded, the wear is visible and the gun has loose tolerances. However, it's stunningly accurate now. Absolutely match quality.
My point is this, even a worn barrel can be exceptionally accurate with 22's.
Wow interesting that its accurate. I would have to wonder if there is a velocity drop with that barrel. Its cool that you could salvage what I, and most others would have thrown out.