International Barrels Inc (IBI) 300 Blackout Barrel 19"
The IBI Barrel, 19" Non restricted length 300 Blackout
Carbine Length Gas system.
Medium Profile
1:8 Twist
5/8-24 Thread
If you are serious about accuracy, then you already know about the quality workmanship put into every IBI Barrel.
Also available in Pistol Length Gas (BA100-013), 7.62X39 (BA100-011) and .223 Wylde (BA100-010)