12 gauge shotgun.

So I got this gun over the weekend at auction and I'm really not sure what this part is, if I leave it out of the gun I'm able to pull the shot shell out but with it in, it gets stuck and I have to use a ram rod to remove the casing. If anyone can give me any information about this gun or part...

So I just acquired a JTS M12AK 12 GA shotgun, the (plug?) in the gas tube has one of the walls snapped clean off, replacement parts don’t exist for this gun and I want to know if it’s safe to use and or how to repair it, or wether I bought a big paperweight. Thanks

Hi all! I have a 12 Ga Double Barrel Shotgun that I inherited from my Grandfather and according to my Grandfather it belonged to his father. I have a few questions and concerns about the shotgun since I don't find any answers on Google. I have never shot with the shotgun before and don't...

I inherited this gun from my Uncle who told me it originally belonged to his & my Dad's Grandfather. Do not see any gauge markings on it, but was told it is a 12 gauge Goose Gun. It's had a rough life, the last time it was used after shooting a rabbit, that was only wounded, my Uncle hit it over...