Rock River Arms LAR-15X Varmint A4 .223/5.56 – 20″ Stainless Steel Bull Barrel, A2 Stock, M-LOK Handguard

The Rock River Arms LAR-15X Varmint A4 is a purpose-built precision rifle engineered for serious varmint hunters and long-range target shooters who demand accuracy and consistency from every shot. Chambered in .223 Rem/5.56 NATO and built around a 20-inch, .920-diameter stainless steel bull barrel with a 1:8″ twist rate, this rifle delivers the barrel stability and velocity needed for flat, repeatable performance at extended distances.

The free-floated 17-inch aluminum M-LOK handguard keeps heat away from the barrel while providing a rigid, interference-free platform for accessories such as bipods, lights, and foregrips. RRA’s signature two-stage varmint trigger delivers a clean, predictable break ideal for precision work in the field or on the bench. An oversize winter trigger guard accommodates gloved hands during cold-weather hunts. The Hogue pistol grip offers a comfortable, secure hold, while the classic A2 fixed stock provides a solid, consistent cheek weld and length of pull for accurate shooting.

The flat-top upper receiver is optics-ready, allowing shooters to mount a wide variety of riflescopes or red-dot sights to suit their application. The rifle ships with one 20-round detachable magazine and a Rock River Arms protective case.

**Key Specifications:**
– Caliber: .223 Rem / 5.56 NATO
– Action: Semi-Automatic
– Barrel Length: 20 inches
– Barrel Profile: .920 Diameter Stainless Steel Bull Barrel
– Rate of Twist: 1:8″
– Overall Length: 38.25 inches
– Weight: 9.4 lbs
– Handguard: RRA Free-Float 17″ Aluminum M-LOK
– Trigger: RRA Two-Stage Varmint
– Grip: Hogue
– Stock: A2 Fixed Synthetic – Black
– Finish: Black
– Magazine Capacity: 20 rounds (1 included)
– Case Included: Yes

**Shipping Restrictions:** Cannot ship directly to California, Rhode Island, or Washington. Not available for sale to Illinois residents (PICA).

Order online today at VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping on hard-to-find precision rifles like this Rock River Arms Varmint A4.