Rock River Arms 16" Mid-Length Heavy Barrel, Chrome Lined 1:9 Twist. Drilled for Standard Front Sight Base. 1/2-28 Thread.
Replaced with pencil barrel on my latest build. Barrel has between 230-270 rounds through it. I'll include original RRA Front Sight Assembly as well if interested..
$160 shipped. Paypal Friends/Family is accepted and will ship same day.
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