08-24-2013, 06:02 AM
Thousands and thousands of rounds in Service Rifle practice and matches and I have never experienced a slam fire or piercing! I use FGMM primers in my match rounds. I certainly dont doubt it can happen, but this is one reason I think the use of Titanium firing pins is worth the extra $$. All of my Match rifles use them, including my Grendel. Only my M4/SBR's have the M-16 type firing pins plus 5.56mm NATO chambers.
