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5/18/2011 4:54:34 AM EDT
Hello all!  Does anyone have any info on cmmg bcg's?  How do they stack up agInst other units and do they have the mandatory specs that most people need IE mp tested, shoot peened bolts etc. Thanks guys.
5/18/2011 5:30:35 AM EDT
[#1]
I have a CMMG BCG from awhile back that is MP tested.  It has ran for a couple of years now through close to 1k and never had any issues.

Problem is that the price is too high compared to the other offerings out there right now.  PSA sells their MPI setups for about 4120 and Spike's sells their hard chrome BCG for $140 through AIM.
5/18/2011 10:01:56 AM EDT
[#2]
I had one that came with a CMMG upper. It was just a standard CMT bcg & it was improperly staked. Not MPI or HPT either if that matters to you.
5/18/2011 10:08:07 AM EDT
[#3]
Quoted:
I had one that came with a CMMG upper. It was just a standard CMT bcg & it was improperly staked. Not MPI or HPT either if that matters to you.


Really? I have two of their uppers and that wasn't the case with either.
5/18/2011 10:19:36 AM EDT
[#4]
Mine is staked properly and tested. This is with one build in the last 3 months.
5/18/2011 11:31:22 AM EDT
[#5]
The one I had was over four years ago.
5/18/2011 12:09:46 PM EDT
[#6]
I've only dealt with CMMG over the last year but from what I see, they are making a great effort to correct problems or potential problems from the past. Customer service has been outstanding. But, like other manufacturers that are doing well, orders keep pouring in and it's hard to keep up with e-mails and phone calls.
I try to help out where I can.
Dave N
5/20/2011 12:16:41 PM EDT
[#7]
I have a CMMG inbound currently.  It is a new build from this year.  I will go through it and report on what I find.  It is an upgraded model with the M16 BCG and phosphated non WASP barrel.  I will put up some detailed pics as well.  TXPO
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