RISE Armament Complete Upper Receiver 22 ARC 18" – Patmos Arms Compatible

The RISE Armament Complete Upper Receiver in 22 ARC delivers a precision-built platform for shooters seeking extended range and energy retention in an AR-15 compatible system. Chambered in 22 ARC (Advanced Rifle Cartridge), this complete upper pairs with standard AR-15 lower receivers and features an 18-inch barrel optimized for balancing velocity and maneuverability. Ideal for predator hunting, competitive shooting, and medium-range applications where the 22 ARC's ballistic advantages shine.

Constructed from forged 7075-T6 aluminum with a durable brown Cerakote finish, this upper includes a fully assembled bolt carrier group and charging handle for immediate installation. The 18-inch barrel provides sufficient length to maximize the 22 ARC's velocity potential while maintaining a compact profile. Compatible with Patmos Arms components and standard AR-15 lowers. Installation requires basic armorer tools and familiarity with AR-15 platform assembly. Verify headspacing and torque specifications before use.

• Caliber: 22 ARC
• Type: Complete Upper Receiver
• Compatible Lower: AR-15 / Patmos Arms
• Barrel Length: 18 inches
• Material: Forged 7075-T6 Aluminum
• Finish: Brown Cerakote
• Includes: BCG, Charging Handle
• Installation: Requires basic AR-15 assembly knowledge