Studies showing piston Ar's more reliable?
Complete ignorance here- are there any?
I just don't understand the fascination with a more complex, heavier system of operation. Especially since there are about 10 different versions- which get discontinued etc....Good luck find parts for that in 10 years. It's never made any sense to me. DI works very well. The only reason I could think of to do anything else would be some real evidence that somehow piston guns are more reliable, but I'm not aware of any real studies that show that.