Tommy Gun, Blank Adapted

ALWAYS check for bore obstructions....some are that way ON PURPOSE. This is a dedicated blank firing unit, however note it is virtually impossible to tell visually. CHECK YOUR BORE, and USE AMMUNITION THAT IS CORRECT FOR YOUR FIREARM. Just Sayin.......
The damage referred to was to the bolt, the extractor retention mortise was ripped free. She's a tad overgassed, eh?