All Wilson Combat Match Grade AR barrels are precisely crafted from the finest American-made 416R rifle rated steel on computer controlled equipment to our exacting list of technical specifications. These proven barrels feature a hand-polished bore and then complete a rigorous final inspection process that ensures your new barrel will meet your most demanding expectations. All barrels feature crisp CNC markings, precision muzzle crown and a chamber optimized for reliability.
Our AR-9 9mm AR pistol/carbine barrels are made with the same care as our legendary rifle caliber barrels. These superb barrels are perfect for your next build and have been designed to work with most legacy 9mm AR uppers. The 1-10” twist is optimized for long range accuracy and 1” groups at 50 yards are not uncommon with match grade ammunition. These barrels use a 5/8”-24 TPI threaded muzzle for enhanced accuracy and work well with our Q-Comp muzzle brake.
Our AR-9 Barrels are compatable with Colt, JP, and Stag upper recievers.
NOTE: When assembled into a Short Barreled Rifle, all NFA rules apply. See note below from ATF Website.
|Gas Block Seat||N/A|
|Material||Stainless Steel, Type 416R, Barrel Grade|
|Muzzle Threads||5/8" x 24|
|Rifling||1:10, Precision Button Rifling|
Get your new barrel in your favorite Armor-Tuff® color with our Armor-Tuff® Barrel Upgrade
Wilson Combat AR Barrel Service Policy
Because of the nature of the AR parts business and varying pressures of commerically avaiable ammunition, Wilson Combat cannot guarantee function in customer built AR rifles. We recommend all components be installed by a competent rifle-smith.
If you assemble a firearm with Wilson Combat components and it fails to function, you first need to check the fit of the barrel to the gas block and the overall condition of your rifle's gas system/bolt carrier group to ensure your system isn't leaking gas. As buffers and springs play a role in overall reliability, the use of an aftermarket style buffer system is not recommended. When using an adjustable gas block, reliability is best achieved at the fully open setting without any gas port restriction.
Wilson Combat will not troubleshoot customer built firearms/uppers.
If you feel a Wilson Combat component is defective, please return the component only to us using our Return Form. Shipping to Wilson Combat is the responsibility of the consumer.
(Note From ATF Website)
Q: May a FFL or an individual legally possess the parts to manufacture an SBR or SBS as long as no firearms are actually assembled?
A: FFL (Type-7 or Type-10) who pays the Special Occupational Tax (SOT) may possess parts required to assemble NFA firearms. A non-licensee or FFL who has not paid the SOT is required to register any NFA firearm via an ATF Form 1 http://www.atf.gov/files/forms/download/atf-f-5320-1.pdf (5320.1) prior to acquisition of the parts required to assemble such firearm.