Can u recommend a gunsmith? Bought a preowned USG 1772 over and under a month or so ago. Just now getting around to shooting it.
Barrel doesn't want to break open once fired.
After reviewing, the too barrel firing pin hole seems to be elongated as well.
Technically, the bottom barrel fires first, and it doesn't want open even after only one firing. Therefore, I'm not convinced the top firing pin is related to my issue.
Barrel opens and closes fine while empty, or loaded with unshot shells. Tried 3 different ammo brands, same issue.
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