Jody,
I wish it was that easy. I have scrubbed the chambers to beat heck. Bore bruch chucked in a drill. And even let it sit 2 hours in an ultrasonic cleaner. The cylinder is squeaky clean, but long rifles need a good push to seat. I don't have any longs or shorts to try, my Dad does and I'll try them over Christmas. Do you know if the Target Sealed 8 was chambered in anything other than long rifle?