I have A couple of 22's that throw their first shot from A cold fouled barrel. I start with A clean barrel and chamber, viewed with A bore scope. Shoot ten or so times before shooting groups. If I leave the rifle for A hour or days the first round or two are out of the group. Any idea of how to cure this not the best for A hunting rifle. The two rifles are A 452 CZ and 1416 Anschutz. Thanks...
