T/C Encore 7mm-08. I couldn't even get the thing zeroed. It wasn't the scope, as I used the scope on that T/C Encore with a .308 barrel. And it wasn't the ammo, as two other 7mm-08 rifles were just fine with the same lot of ammo. And different ammo never worked with that 7mm-08 barrel.

I still have the barrel, and MIGHT work with it some day to improve the accuracy....