https://www.milsurps.com/images/impo...DSCN0216-1.jpg
https://www.milsurps.com/images/impo...DSCN0215-1.jpg
https://www.milsurps.com/images/impo...DSCN0214-1.jpg
https://www.milsurps.com/images/impo...DSCN0217-1.jpg
Really works! Barrel opening hits small lever and new shell is placed in chamber. Swivels in.
Taken at my friend's gun shop. It is for sale but that is not the reason I posted it...