Tiger Rock AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel 5/8x24 TPI Nitride Black Small. 62X39 5in Micro Pistol 1-10 Twist Pistol Barrel. Developed by using some of the very most robust and dependable substances around these AR15 Barrels from Tiger Rock offers you something that will give you a great deal of consistency. Tiger Rock has been developing high-quality products for a very long time and the Tiger Rock AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel is their approach to showing you how much they care. At OpticsPlanet we ensure that it is our responsibility to purchase the most suitable solution for your preferences and exhibiting the Tiger Rock AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel is something that we are happy to offer. Specifications for Tiger Rock AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel: Manufacturer: Tiger Rock Color: Black Finish: Nitride Fabric/Material: 4150 Chrome Moly Vanadium Caliber: 7.62x39mm Barrel Length: 5 in Barrel Profile: Standard Gas System Length: Pistol Length Gas Block Journal Size-Diameter: .750 in Threads per Inch: 5/8x24 Barrel Twist Rate: 1-10 Gun Make: AR Platform Gun Model: AR-15 Package Contents: Tiger Rock AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel What firearm models does the manufacturer say Tiger Rock AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel is compatible with? The manufacturer suggests that Tiger Rock AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel is compatible with AR-15Tiger Rock BR-AK-MICRO: AR-47/7.62X39 5in Micro Pistol 1-10 Twist Pistol Barrel 5/8x24 TPI Nitride Black Small