
The Rock Arms Advanced Patrol Rifle is a purpose-built, AR-15 style semi-automatic rifle engineered for uncompromising reliability, durability, and performance under the toughest law-enforcement and military-grade conditions.
Designed and assembled to exacting standards, the Advanced Patrol Rifle blends combat-proven components with Rock Arms Industries’ signature build quality. Every element — from the Criterion barrel and mid-length gas system to the Geissele SSA (NIJ-certified) trigger — was selected to deliver repeatable accuracy, smooth operation, and rugged longevity. The result is a top-of-the-line patrol rifle ready for duty, training, and harsh environments where failure is not an option.
Optional configurations & accessories:
Optional configurations & accessories:
Available with multiple barrel lengths, optic-ready upper options, and accessory packages (lights, optics, sling mounts). Contact Rock Arms Industries for custom builds or department procurement packages.
Why choose the Rock Arms Advanced Patrol Rifle:
Why choose the Rock Arms Advanced Patrol Rifle:
It combines elite, battle-tested components with Rock Arms Industries’ quality control to deliver a rifle that meets the demands of professional users — dependable in the worst environments and precise when it counts.
Key Features

Engineered for Duty, Ready for Any Mission
Built to perform day after day in extreme conditions, the Advanced Patrol Rifle emphasizes low maintenance, consistent cycling, and parts compatibility for mission-ready reliability. The mid-length gas system and precision barrel reduce felt recoil and muzzle movement, helping operators maintain follow-up shot speed and accuracy.
Specifically tailored for law enforcement, special operations, and professional shooters who require a duty-grade rifle with premium components. Also an excellent choice for serious civilian shooters who demand military-grade performance and durability.


