Quote History Quoted:
The FNC is the most under valued MG out there in my opinion. There are a couple on GB right now less than 10K; thats crazy.
View Quote
FNC's are wonderful MGs, once you either get past the trigger, or do a trigger job on them.
Can't buy a replacement upgrade trigger, because no one makes them. And that is half of the entire issue with FNC's: No one makes accessories, or even basic parts for them. Sigh.
The other half is that ATF sez the UPPER receiver is the registered part. Which means:
-- No caliber conversions. No one even makes a .22RF conversion for them, much less the multitude of caliber conversions (9mm, .300, 7.62x39, etc.) that are available for M16 RRs.
-- No barrel swaps. Well, you can replace the barrel -- if you can find one, because factory barrels are made of unobtanium, though IIRC Green Mountain makes them -- but it is a gunsmithing job you surely cannot do at the range. Thus, your choice is the length yours came with ... or a relatively permanent replacement.
The FNC is among the most wonderful one-trick-pony MGs. If you have a bunch of other MGs, no issue; if it is your only MG ... well, you are very limited in what you can do with it.
YMMV.