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6/1/2016 5:56:29 PM EDT
Will a CMMG bolt work with a RRA barrel? Dumb question maybe but ever since learning that there is a big difference years ago between bolts and barrels with an AR10 and LR308 differences, I have to ask just to be sure.

Will I be fine? Ordered a 16" barrel assembly RRA from 9mmAR. It will be on a RRA upper mated to a CMMG lower and planning on ordering the CMMG bolt because of the ramp on the lower and that it works great with an SSA trigger assembly.
6/1/2016 9:50:25 PM EDT
[#1]
Quoted:
Will a CMMG bolt work with a RRA barrel? Dumb question maybe but ever since learning that there is a big difference years ago between bolts and barrels with an AR10 and LR308 differences, I have to ask just to be sure.

Will I be fine? Ordered a 16" barrel assembly RRA from 9mmAR. It will be on a RRA upper mated to a CMMG lower and planning on ordering the CMMG bolt because of the ramp on the lower and that it works great with an SSA trigger assembly.
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I have used two different RRA barrels with CMMG lowers and they ran just fine, no drama.

Go for it and don't worry, it will work fine.
6/1/2016 10:01:14 PM EDT
[#2]
Quote History
Quoted:


I have used two different RRA barrels with CMMG lowers and they ran just fine, no drama.

Go for it and don't worry, it will work fine.
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Quote History
Quoted:
Quoted:
Will a CMMG bolt work with a RRA barrel? Dumb question maybe but ever since learning that there is a big difference years ago between bolts and barrels with an AR10 and LR308 differences, I have to ask just to be sure.

Will I be fine? Ordered a 16" barrel assembly RRA from 9mmAR. It will be on a RRA upper mated to a CMMG lower and planning on ordering the CMMG bolt because of the ramp on the lower and that it works great with an SSA trigger assembly.


I have used two different RRA barrels with CMMG lowers and they ran just fine, no drama.

Go for it and don't worry, it will work fine.
Thank you sir. I'm new to the 9mm AR.
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