Rise Armament Complete Upper 6MM ARC 18" 416R Stainless Barrel Patriot Brown Cerakote

Description

Product Overview

The RISE 6mm ARC AR-15 complete upper is built around an 18 inch 416R stainless steel threaded barrel with a 1:7 twist for reliable performance with 6mm ARC loads. It features a rifle-length gas system, a 15.25 inch free-float M-LOK handguard, and a black nitride bolt carrier group paired with an ambidextrous charging handle for smooth operation and compatibility with AR-15 platforms. The Patriot Brown Cerakote finish gives the upper a durable, uniform look.

Key Features

• 18 inch 416R stainless steel barrel in 6mm ARC for accuracy-focused builds
• 1:7 twist rate and 1/2x28 threaded muzzle for a wide range of load tuning options
• Rifle-length gas system for consistent cycling and stable performance
• 15.25 inch free-float M-LOK handguard for confident grip and accessory mounting
• Ambidextrous charging handle for easy use from either side
• Black nitride bolt carrier group for corrosion resistance and dependable function

Upgrade your AR-15 build with a purpose-built 6mm ARC complete upper designed for precision and day-to-day reliability.