Thread: Handi rifle issue

Was hoping someone could give me some advice

I have a handi rifle in 223 with a dpt overbarrel on it. A few months back I zeroed it when I got the surrpressor fitted, I put 20-30 shots through it and the the point of impact changed to 8 inches to the right. So I corrected on paper and after another 30-40 shots it's done the same thing?
Doesn't make me very confident chasing the sneaky wee fallow along the river

Any thoughts?