Taipan Veteran standard accuracy

New/different tin? 

I've been amazed at how bad a particular tin can shoot, compared to a "good" tin. 

After the pellets I'd think dirty barrel, especially if it. WAS shooting well at one point. 

Try the simple things first.

I did just open new tin but my vet short shooting the same ones hole on hole at 40 yards.

I am all for finding something simple.

I've got about 800 or so rounds through it and cleaned the barrel very well with no change.