Rise Armament RA22ARCCUGRY18 | .22 ARC | 18-inch Upper

This Rise Armament complete upper is built for the AR-15 platform around the .22 ARC chambering, featuring an 18-inch 416R stainless steel barrel that is button-rifled, air-gauged, and tested. The free-floating skeletonized aluminum handguard offers a continuous 12 o’clock Picatinny rail with M-LOK slots and multiple QD points, while the upper includes a premium bolt carrier group and ambidextrous charging handle. Designed for accuracy and reliable operation in training and field use, this unit is finished in dark gray anodize for durable corrosion resistance.

Product Specifications

• The manufacturer is Rise Armament.
• The model/part number is RA22ARCCUGRY18.
• The caliber is .22 ARC.
• The barrel is made from 416R stainless steel and measures 18 inches.
• The barrel is button-rifled and was air-gauged and tested.
• The rate of twist is 1:7″.
• The handguard is a free-floating skeletonized aluminum design with a continuous 12 o’clock Picatinny rail.
• The handguard includes M-LOK slots and four threaded steel sling swivel QD inserts.
• The handguard features a snag-free front and a patent-pending attachment lock to maintain zero.
• The charging handle is a RISE ambidextrous charging handle for right- or left-handed operation.
• The bolt carrier group is a premium BCG with a 9310 bolt that is individually MPI tested, includes a staked gas key, and carries a black nitride finish.
• The receiver material is forged billet aluminum.
• The finish and color is anodized dark gray.
• The product is sold as a complete upper for AR-15 platforms.
• The UPC is 850043415930.

This complete upper assembles modern manufacturing and practical features for shooters who prioritize accuracy and modularity. Its 18-inch 416R stainless barrel and precision-tested BCG suit range training and precision or small-game field use while the M-LOK handguard and continuous top rail make accessory mounting straightforward and repeatable.