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Posted: 8/2/2014 3:12:18 PM EDT
Who's the go to company for getting a 9mm upper?  looking for nothing special, just a 16' barrel and a flay top receiver.  do all em need the 9mm hammer and buffer?  hahn block the one to usee in the lower?
Link Posted: 8/2/2014 3:27:18 PM EDT
[#1]
Link Posted: 8/3/2014 12:17:03 PM EDT
[#2]
do i need a 9mm hammer with their upper?
Link Posted: 8/4/2014 4:59:55 PM EDT
[#3]
Looks like they advertise the upper coming with a CMMG ramped bolt, so no, a 9mm hammer would not be necessary.

You would need the 9mm buffer.
Link Posted: 8/4/2014 8:34:21 PM EDT
[#4]
Thanks for the info.  I just found this thing called goggle.  it's amazing the amount of info you can find
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