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

The Rock River Arms AR1915 LAR-15M Assurance-UTE is a 16″ carbine chambered in .223 Rem/5.56 NATO built on familiar AR controls and a lightweight CMV barrel. It ships with an RRA CAR quad-rail with sights attached, an RRA Operator stock, Hogue grip, A2 sights, and a carrying case. For a matched optic under $1,000 consider the Vortex Strike Eagle 1-6×24 for close-to-mid range work; the platform is well suited to range training and small varmint hunting.

Product Specifications

• The caliber is .223 REM/5.56 NATO.
• The barrel length is 16″.
• The barrel is a CMV lightweight design.
• The barrel description is Threaded.
• The rate of twist is 1:8.
• The capacity is 30 + 1 rounds.
• The action is Semi-Auto.
• The weight is 7 lbs.
• The overall length is 33″.
• The stock is a RRA 6 Position Operator with a Black finish.
• The sights are A2 front and adjustable rear.
• The muzzle device is an A2 Flash Hider.
• The trigger is a Two Stage Match.
• The primary receiver material is Aluminum.
• The UPC is 842834100941.

The AR1915 LAR-15M pairs a match-style trigger and a lightweight CMV barrel with a user-friendly control layout and a full-length quad-rail for accessory mounting. It offers a ready-to-use configuration out of the case—A2 sights for immediate zeroing, an adjustable operator stock for fit, and ample capacity—making it a practical choice for shooters focused on accuracy and modularity on the range or when pursuing small game.