Bent reciever?!?

Just got a new All American in the mail yesterday and I screwed it onto my 98 that with the stock barrel shot predictably to the right.  Only now, it shoots equally predicatable to the LEFT.  If I look down the sights, its obvious that the barrell is off...pointing to the left.

At 1st I thought bent barrell.  But I put it on my son's 98 C and have NO problems with it.  So I'm thinking manufacturing defect in the end where the barrel screws on or an overall bent reciever (how you would do that without noticing problems with the action on the inside I dunno)

Heres where it really gets weird.  If I take my son's J&J, my (bent?) 98 is deadly accurate.  With the AA, I shoot left.  Stock barrel I shoot right.

His 98C is accurate with EITHER AA or J&J. 

I tried turning the barrel.  Then took it off, got down on the floor and rolled it like you would a pool que.  The barrell looked ok, and shot ok on my son's gun.

I'll be taking it appart this weekend and see if the problem still exists when I put it back together.

Thanks Shub.  I dont suppose youd know if Tippman offered to replace the halves?

Thanks again, yall.  I think before I sink too much into it I'll consider just buying a new gun and letting my 10 year old have this one/keep it for a back-up.  Looked on e-bay and saw some pre-ACT 98 CP's with RT's already on them for 150 bones.  Thinking 60-70 for a replacement reciever to still have a M98 that will never have an RT vs. a CP WITH an RT loaded on it for 90 bucks more? 

Fathers day is a-comin'.