K KamronG New member Dec 8, 2018 #1 I am getting a 20” carbon fiber proof research AR barrel in 22 nosler. For anyone that has this barrel, what gas blocks and tubes are you guys running? Thanks in advance for any responses
I am getting a 20” carbon fiber proof research AR barrel in 22 nosler. For anyone that has this barrel, what gas blocks and tubes are you guys running? Thanks in advance for any responses