Yes the Sten has a muffler on it. I haven't been around those before and I was surprised how well it actually worked.

The 4 Bore is used with Blue Dot smokeless powder if I recall correctly. The loads was a smaller one for range time IIRC. He has a variety of different loads all the way up to " Aww Shiat what hit me".

I did have a 8 bore case split the head off when I shot. Kind of a surprise when the head popped out and the rest stayed in the chamber. But shoving a finger down that hole took it out easily.

The two shown in cases were a surprise for all of us. The owner had seen the post at AR and had dropped by to chat. Soon he went home to grab his and returned with those jewels.

It was a bunch of fun being with and shooting with like minded folks!