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AR15.COM
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5/15/2017 9:36:36 PM EDT
Greetings all, been a while since I've posted. Just picked up a couple armaspec stealth recoil systems for a 5.56 build and a 9mm build.

Wasn't thinking about it at the time but the armaspec system is much like the jp Enterprises captive buffer assembly in that it has a central guide rod that the components ride on. Since I run a cmmg 9mm bcg (which is not hollowed like a standard 5.56 bcg) I can't charge it

Does anyone know of a hollowed/blowback bcg that will run on a 9 with the armaspec setup? Thanks in advance.

5/16/2017 4:20:29 AM EDT
[#1]
I thought that the CMMG Mk9 bolt had a roll pin you could knock out and remove that center weight.  Maybe they have changed the design recently?
5/16/2017 10:16:22 AM EDT
[#2]
That's not a bad idea, hadn't thought of that. I'll knock it out and see what happens. Thank you
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