One final comment and then I'm outa here.
ANY variation of an "Armalite", be it an AR15, M16, CAR15 of whatever is inherently flawed when it comes to accuracy.
The design is not meant for long range work, and the receiver is prone to flexing.
It is a hopeless in field weapon unless it is spotless and well maintained, period.
Way back when it first appeared the USMC resisted the push to have their trusty M14s replaced with plastic toys, even our crappy SLRs were better suited to conditions in the bush, and a Kalashnikov would keep working under the worst conditions.
Bakerstreet, for one who appears to be informed in the area of small arms your apparant lack of knowlege re the Kalasknikov is strange.
Rated PG, US 'Special Operations'?????
And the only effect of a bull barrel on an M16 would be to make it bend in the middle of the receiver.
No disrespect to the grunt on the ground but whenever I hear the term 'Special Forces' and the US I think of that great attempt at invading Iran to recover those people held in the US Embassy at Teheran during the early 70s.
40/40 is nice shooting, did the barn door recover?
All this is interesting but the thread seems to have fallen into a "mine's bigger than your's" routine.
And FYI PG, my only qualifications in this area are my rank,unit and service record.