[Lancey Howard]

And the USMC has had problems with the firing pin dropping just like civilian shooters.

No, they have not.

[NVDave]

Uh, yea, they have.

The lawyers FOIA’ed the USMC and the USMC disgorged documents showing that when the triggers are set to light weights, they can discharge on closing or on release of the safety.

http://www.drinnonlaw.com/pdf/CNBC.FOIA%20Response%20from%20United%20States%20Marine%20Corps.pdf

And just for grins, I went noodling around a bit more and came upon the same issue reported by Rangers:

http://webcache.googleusercontent.com/search?q=cache:oNkrqJs2yBcJ:forum.armyranger.com/viewtopic.php%3Ff%3D36%26t%3D29148+USMC+Remington+700+trigger&cd=2&hl=en&ct=clnk&gl=us&client=safari