Originally Posted by
moonshot
Mjoinir,
My understanding was the BCM CHF barrel did not have a CHF chamber, but I could certainly be wrong. Perhaps it's SOP to do the chamber, I don't know.
Would the throat be CHF even if the chamber was not?
For that matter, I seem to remember reading that throat erosion was a faster way to "shoot out" a barrel, followed by too frequent or improper cleaning, than number of rounds down the barrel. Is this true?
Finally, is the fact that most of the ammo I shoot is .223, not 5.56 a factor?