So a guy at work gave me these. They look like .45 acp rounds, but they are 2 pieces that screw together the bottom part has a pin fixed to it and there is a brass bushing in there too. Any ideas
So a guy at work gave me these. They look like .45 acp rounds, but they are 2 pieces that screw together the bottom part has a pin fixed to it and there is a brass bushing in there too. Any ideas