yeah mine are just 325 grain bullets, they sell 500 grain bullets, the crimp is about 1/4 inch lower on the neck of the shell.....
the ones i use are on the left, the 500's are in the middle, the others are nail drivers.....

 

I like it. Been thinking about a pistol grip shotgun for home use...

This might even be better.

 

damn look at the size of that bullet hole did that guy need to shoot twice at the target. sweet pistol though. gotta tell my old man about that.