Rock River Arms AR1915 LAR-15M Assurance-UTE Carbine .223/5.56 16″

About this product

The Rock River Arms AR1915 LAR-15M Assurance-UTE is a semi-automatic carbine chambered for .223 Rem/5.56 NATO with a 16-inch CMV lightweight barrel and a carbine-length A2 gas block. It ships with an RRA CAR lightweight quad-rail with sights attached, A2 front and adjustable rear sights, and a 30+1 capacity magazine. The rifle includes a six-position RRA Operator stock and a Hogue grip for practical handling on the range or in utility roles.

Key Specifications

• Chambered for .223 REM/5.56 NATO for common NATO/.223 service cartridges.
• Operates as a Semi-Auto action for standard sporting and range use.
• The barrel measures 16 inches with a CMV lightweight profile.
• The barrel is threaded and fitted with a carbine-length A2 gas block.
• The muzzle is fitted with an A2 Flash Hider.
• Magazine capacity is 30 + 1.
• Sighted with an A2 front and adjustable rear sight set.
• Equipped with an RRA 6-position Operator stock finished in black.
• Includes a Two Stage Match trigger.
• Overall weight is approximately 7 lbs for balanced handling.

This AR1915 LAR-15M Assurance-UTE balances practical features and proven AR ergonomics for shooters who prioritize reliable handling and straightforward performance. Its 16-inch barrel, adjustable stock and match-style trigger make it a capable option for general-purpose range use, training, and utility applications where a durable, well-equipped carbine is required.