Re: Vietnam 10 ga
To much excitement, chances of it being a 10 gauge are very slim and certainly not automatic. It may have been one of the modified guns like they used in WWII that slamfired and that is probably what the airman was thinking of. Especially if he was a non shooter and not used to firearms. Not really appropriate for security duty, that was a trench gun modification for close up and personal shooting.
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