hey all .i was just wondering if anyone could help me with a problem .i bought a bsa spitfire wks back
and i thought i had bought a dud scopes as id zero it in and say 10 seonds to the next day it would un zero its self .
so i thoughtit was the scope .but iv had the scope on a cheadp smk 12 and it's spot on and it's bin on it three days now .
i thought i over filled it so i ran it till itwas nearly empty and did a fresh refill.but no it's still does the same .
im just wondering if it could be pellet fussy?
heres what it's doing
i'll zero it in at 10 then twenty yards with no probs an