Blaze20
Well-Known Member
For sale a lightly used Proof Research 223 AR15 16" carbon fiber barrel. Has about 50 rounds through it.
8 twist
1lbs 11oz
Mid gas length
.750 gas journal diameter
Threaded 1/2-28
Sold
No trades please
8 twist
1lbs 11oz
Mid gas length
.750 gas journal diameter
Threaded 1/2-28
Sold
No trades please
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