After about a thousand rounds through my 12 ga Dakin 215. I've started having ejector problems on the left barrel.If the gun is opened slowly(as to catch the hull with my hand) the ejector will release early and the hull will hit the standing breach. If opened briskly the hull will eject properly. I have disassembled and inspected each part and notice no signs of wear with the exception of the left ejector hammer that is showing some wear on the striking face. There are no issues with the right side ejector. I would think that any wear to associated parts would tend to make the ejector release late ...not early. Suggestions?