The bolt carrier and group in particular have had just under 2000 rounds through it, I've replaced chewed up firing pin retaining pins twice, and now shall I shall be putting in a 3rd FPRP (for short).
In reading the FAQ's, I still have to say WTF???
The spool dia. of the FP is .333
The bolt carrier is NON-shrouded.
And...
I'm betting on way too much contact with the hammer.
Short of replacing the bolt carrier with an M-16 carrier, any other practical ideas of a fix where I'm not needing to buy boatloads of FPRPs to replace the chewed up ones? How many rounds are these things supposed to withstand, 1k rounds per just seems silly.