Ballistic Advantage AR Barrel 9mm 5.5

Ballistic Advantage Modern Series 9mm AR Rifle Barrel 5.5in MSARB9M. These Rifle Barrels by Ballistic Advantage are constructed from QPQ corrosion-resistant steel that is tough enough to withstand harsh environments and ensure that your rifle is prepared for nearly any mission. Also this Ballistic Advantage Modern Series 1-10 Twist 9mm AR Rifle Barrel is built with an integrated feed ramp and barrel extension so that you can maintain a consistent shooting position throughout the day. Simply install this device and you're ready to go. Pick up a Ballistic Advantage Modern Series 9mm AR Rifle Barrel w/ Threaded Gas Block to build a reliable blowback system for your firearm that won't let you down. Specifications for Ballistic Advantage Modern Series 9mm Barrel: Manufacturer: Ballistic Advantage Color: Black Finish: QPQ Corrosion Resistant Barrel Profile: Straight Threads per Inch: 1/2x28 Barrel Twist Rate: 1-10 Barrel Material: 4150 Chrome Moly Vanadium Flutes: No Gun Make: AR Platform Condition: New Gas System Type: Blowback Country of Origin: USA Features of Ballistic Advantage Modern Series AR 9mm Straight Threaded Barrel Designed to work with both Colt/RR and Glock style AR builds. Compatible with standard mil-spec uppers. There are also numerous dedicated 9mm upper options that work. Requires the use of a unique magwell conversion (Colt/Rock River style) with UZI mags or a dedicated 9mm lower with Glock mags. 9mm on an AR15 platform operates by blowback and does not need a gas block or gas tube. Threaded 1/2x28 instead of 1/2x36 to give you greater versatility when choosing a suppressor. Integrated feed ramp and barrel extension. Since the barrel extensionin is an integral part of the barrel the length stated is the true overall length. For example an 11in 9mm barrel has the same outer dimensions/length as a 10.5in 5.56 barrel. Package Contents: Ballistic Advantage Modern Series AR 9mm Straight Threaded Barrel Ballistic Advantage BABL9MM001M: 9mm Sub 1/2-28 Modern Series 9MM AR Barrel Black 5.5 in