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smg15
02-16-09, 14:45
Looking at buying CMMG M4 Piston complete rifle, any feedback?
Tokarev
02-28-09, 08:11
I don't know what you've found or haven't found yet but you might want to hold off awhile before buying. CMMG is supposed to be selling a heavy duty version of their piston system in March.

http://www.youtube.com/watch?v=Gc6rluuGvFM
Abraxas
02-28-09, 08:55
Sorry to say that I have no experience with their piston system. But I do have some with their other products, and there their quality is hit and miss.
smg15
02-28-09, 13:02
Thanks for the feedback bought one last week just mounted Larue Tactical fold down sites. Will post results after some range time.
Tokarev
02-28-09, 17:05
How's your initial impression of it?
dave43
02-28-09, 20:27
Curious what you spent. There was an online store in MT selling for a little over $1000.
smg15
03-01-09, 00:49
Nice fit and finish very tight, paid $1300.00 added the Larue folding sight set very fast shipping great stuff.
Will be taking to the range next week.
dave43
06-06-10, 09:56
Anyone have any long term assesment of the CMMG piston? I've run around 500 rounds without a hiccup so far.