evening all,been out last couple of nights and missed a couple of foxes,so before i went out tonight zeroed scope and it was smack on,dropped one tonight about hundred yards ,missed two about 150 ish which i normally drop.Noticed when i got in theres a bit of damage to moddy where round comes out ,would that effect accuracy.Its a stainless moddy don,t know if i,ve caught it on something or is it pitting ,as i normally spray it with wd40.Only had it about 10 months wouldnt rot that quick would it.Could be my shooting mind