Purchased a new GCNM today. Cleaned it and went to pasture. At first, the groups were a little disappointing with factory hardball. I then tried a commerical hardball reload and groups fell in as good as I can shoot. 10 shot group with 8 shots in about 2 inches with 2 low at 43 ft. Take that in with the fact that I'm out of shape both shooting and physically. The trigger definitely need working on, about 5-6 pounds. Function was 100%.
Firing was offhand.
Hope the pictures will download.