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Archived [ARCHIVED THREAD] - Can a midlength gas block fit in a c7/A1 upper?
Posted: 9/12/2021 7:32:59 PM EDT
I bought myself a C7 stripped upper today, and I have a midlength gas block and barrel I’m doing nothing with. Can I use the barrel in the C7 or do I need a new one. This is my first time building a retro AR

Link Posted: 9/12/2021 7:36:48 PM EDT
[#1]
Yes, the upper and gas system length are totally independent.

Link Posted: 9/12/2021 7:38:25 PM EDT
[#2]
Link Posted: 9/12/2021 7:39:15 PM EDT
[#3]
Ok, thank you. I’m going to build myself a 723 look a like

Link Posted: 9/12/2021 7:43:39 PM EDT
[#4]
That’s hot

Archived [ARCHIVED THREAD] - Can a midlength gas block fit in a c7/A1 upper?
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