Hi USMC,
I think Dwight is right on target - take it to the range before doing anything - and try some different brands of ammo - then decide.... For example - I had a really crappy bore on one of my .30 Luger commercials that shot the snot off a wart hog at 25 yards (that's pretty accurate

)
Anyway - as Dwight mentions - post back what happens, OK?
Best to you
- John D.