The AR15 A2 is a semi-auto AR15 rifle with a 16.1" length chrome lined barrel and a “Dissipator” stock that runs the entire length of the barrel so that you will not burn your hands during heavy use. They have a Colt 1x9 heavy barrel. It has a aftermarket telescoping collapsible buttstock, post sights and a fixed carry handle.

The Rock River Arms LAR-15 A2 carbine is a versatile semi-automatic AR rifle chambered in .223 Remington/5.56x45mm, featuring a 16 Inches barrel and a 30-round magazine, making it ideal for tactical use and a variety of shooting applications Built for durability and performance, this rifle combines robust construction with premium features to deliver exceptional reliability and accuracy

The .223 Wylde chamber was designed as a match chambering for semi-automatic rifles. It will accomodate both .223 Rem and 5.56mm NATO ammunition. It is relieved in the case body to aid in extraction and features a shorter throat for improved accuracy. One Magazine, RRA Case, Manual and Warranty Information.

Upper Receiver: A2 (Forged, Machined, Anodized, & Teflon Coated per Mil Spec) Parts: GI & True Mil Spec Throughout, GI M16/AR15 Bolt Carrier with HPT/MPI Marked Bolt

The chromoly barrel, bolt & carrier group, and premium quality receivers in the Spec Series combine to provide the reliability and dependability you expect from the BRO family of rifles. Whether it’s your first rifle or another supplement to your collection, the Spec Series is a great addition to your lineup.

The SA-16A2 by Springfield Armory® melds classic rifle design with modern performance. With meticulous craftsmanship and iconic features like the fixed stock and carry handle, it resonates with military history enthusiasts.

Nine key improvements combine to make the XM-15 perform like no other MSR on the planet, including: its 4150 CMV chrome-lined barrel, M16 bolt carrier, and HPT/MPI bolt, for added durability, reliability and ease of maintenance.

Model: AR-15 A2 Government Carbine. Serial Number: LGC047597. Year of Manufacture: 2010. Caliber: .223 / 5.56. Action Type: Gas Operated Semi-Automatic Rifle with Detachable Magazine. Markings: The barrel is marked “C MP 5.56 NATO 1/7”.