Bill, a dirty chamber ia a possibility so I used steel wool and polished that out, I checked the powder charge in 7 of the remaining unfired rounds, right on 12 grains of Green dot. The primers are not in ther least flattened. I have a hull in my hand and the rim has been pulled backwards, it looks like the hull ran over the ejector and the rim caught on the back of it as it ran forward. The extractor beak looks OK.
I just faxed an application for a Form 6 so if it comes in time I'll bring the little gun with me.
Mike