Decided to go with a 12.3 build instead. It is new but has been installed with a few BCG cycles but never fired through. I also have a brand new Aero Precision .625 black nitride gas block (fits this barrel) I will throw in for an additional $20, if interested.
Faxon Duty Series 14.5" Pencil, 5.56 NATO, Mid-Length, 4150 QPQ Nitride AR-15 Barrel
Faxon Duty Series 14.5" Pencil, 5.56 NATO, Mid-Length, 4150 QPQ Nitride AR-15 Barrel, faxonfirearms.com | faxon firearms | ar-15 | ar-15 parts | rifle | pistol
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