Rise Armament Complete AR-15 Upper, 22 ARC 18in 416R SS Barrel M-LOK, RA-22ARC-CU-BLK-18

Product Description

The Rise Armament 22 ARC complete AR-15 upper receiver is built for accurate, flat-shooting performance with an exceptionally accurate 18-inch 416R stainless steel barrel. This complete upper features a forged billet aluminum receiver, rifle-length gas system, and a 15.25-inch free-float M-LOK handguard for a rigid, lightweight platform ready for optics and accessories. It also includes a RISE ambidextrous charging handle and a black-nitride bolt carrier group for reliable operation and durability, all finished in black anodizing.

Product Highlights

• 18-inch 416R stainless steel barrel with 1:7 twist for precision-focused 22 ARC builds
• 1/2x28 threaded muzzle for easy muzzle device or suppressor compatibility
• 15.25-inch free-float M-LOK handguard for stable accuracy and flexible accessory mounting
• Rifle-length gas system designed to support smooth cycling and consistent performance
• Includes ambidextrous charging handle and black nitride bolt carrier group for dependable function

Specs

• Brand: Rise Armament
• Manufacturer Part Number: RA-22ARC-CU-BLK-18
• UPC: 850043415916
• Platform: AR-15 Complete Upper Receiver
• Chambering: 22 ARC
• Barrel Length: 18 in
• Barrel Material: 416R Stainless Steel
• Twist Rate: 1:7
• Muzzle Threads: 1/2x28
• Gas System Length: Rifle
• Handguard: 15.25 in Free-Float M-LOK
• Upper Receiver Material: Forged billet aluminum
• Charging Handle: Ambidextrous
• Bolt Carrier Group Finish: Black nitride
• Finish/Color: Black anodized

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