Quote:
Originally Posted by Snoguy
Dry firing with snap caps did not prevent my firing pin (S/N EAHxxxx) from breaking after about 300 dry fires. It's been fine since S&W replaced the firing pin, with about 300 live fires since on the new firing pin. I dry fire very little now.
Judging from the broad span of broken firing pins across a wide range od S/Ns, it's my opinion that the 380 firing pin has a design problem, which results in a stress point where all these things seem to be breaking.
The metal injection molding process is a widely used and accepted manufacturing process when done correctly, so I'm not so sure it is the source of these problems. However, problems with the MIM process could make a design problem worse. From what I've heard S&W tells everyone with a broken firing pin that their problem is an isolated case. I would recommend against much dry firing, even with snap caps.
Dave
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I was tought to NOT dry fire any gun! I do not see why you would have to dry fire a gun. I will hold the triger when closing all of my long guns. on the auto I use a smap cap or and empty brass.