Rock River Arms LAR-15M X-1 223 Wylde 18" 20+1 Semi-Auto Rifle

The Rock River Arms LAR-15M X-1 is a precision-oriented semi-auto AR-platform rifle chambered in 223 Wylde, a hybrid throat that safely and accurately fires both .223 Remington and 5.56 NATO ammunition.

At the heart of the X-1 is an 18" fluted, stainless steel barrel with a 1:8" twist, threaded and fitted with the RRA Hunter Muzzle Brake. Built on an aluminum upper and lower receiver, the rifle ships with a flattop ready for the shooter's preferred optic (sights are none), and weighs in at a right-sized 7.70 lbs.

The fire control group features an RRA Two Stage Match trigger tuned for clean, predictable pulls, paired with the signature RRA Star safety selector for positive manipulation. The action accepts a standard detachable AR-pattern magazine for an overall 20+1 capacity.

Furniture includes the RRA 6-Position Operator adjustable carbine stock and a Hogue rubber grip in a Black finish, delivering a configurable length-of-pull and an overall 36" length. Set up for right-hand shooters, the X-1 ships in a factory carrying case for protected transport and storage. Made in the USA.

DISCLAIMER: Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit our shipping restrictions page to review all applicable restrictions for your state. Subject to change.