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12/8/2010 7:04:16 PM EDT
Does anyone know which buffer comes in a CMMG piston carbine?
1/3/2011 2:38:24 PM EDT
[#1]
Should be mil-spec.
1/3/2011 4:28:36 PM EDT
[#2]
The engineer at CMMG told me he runs an H2.
1/3/2011 7:55:07 PM EDT
[#3]
Best info I have says they ship with a standard carbine buffer, and that is what my lower kit (not CMMG) came with.  I don't have any problems with the function, flawless so far at 150 rounds, but it has more recoil than I think it should have.  All the ammo I have used so far is full military pressure and that is what I will probably continue to use, so I guess I will try at least an H and maybe an H2.  Thanks for the info.
1/4/2011 5:41:50 AM EDT
[#4]
Any complete lower or rifle I ever bought came with a carbine buffer. Cheaper for the manufacturer and more likely to run everything.
I use an H2 in anything shorter than 16"
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