budlight Well-Known Member Joined Sep 30, 2004 Messages 1,637 Location Nevada Mar 6, 2020 #1 45 acp. The problem is tommy gun not creating a big enough impact to dent the primer enough to go off all the time. CCI doesn't work. does anyone know of thinner metal primers?
45 acp. The problem is tommy gun not creating a big enough impact to dent the primer enough to go off all the time. CCI doesn't work. does anyone know of thinner metal primers?
243winxb Well-Known Member Joined Sep 9, 2016 Messages 784 Location USA Mar 6, 2020 #2 Federal may be more sensitive because they contain nitroglycerin. Cup hardness changes from lot to lot. There is a drop test used at the factories to test them.
Federal may be more sensitive because they contain nitroglycerin. Cup hardness changes from lot to lot. There is a drop test used at the factories to test them.
