The Rise Armament complete upper (MPN RA22ARCCUGRY18) is chambered in .22 ARC with an 18-inch 416R stainless barrel and a 1:7 twist.

Key Specifications

• Chambered in .22 ARC
• 18-inch 416R stainless steel barrel, button-rifled, air-gauged and threaded
• 1:7 twist rate
• Free-floating skeletonized aluminum M-LOK handguard, continuous 12 o’clock Picatinny rail
• Four threaded steel QD sling swivel inserts, snag-free front
• RISE ambidextrous charging handle
• Premium BCG with 9310 bolt, individually MPI tested, staked gas key, black nitride finish
• Forged billet aluminum receiver
• Sold as a complete upper assembly

Frequently Asked Questions

Does this upper include a lower receiver?
No, it’s a complete upper only and requires a compatible AR-15 lower to finish the rifle.

What barrel and twist does it use?
An 18-inch 416R stainless steel barrel with a 1:7 twist, chambered in .22 ARC.

Does it come with a bolt carrier group?
Yes, a premium BCG with a 9310 bolt and black nitride finish, plus a RISE ambidextrous charging handle.

Buy the Rise Armament .22 ARC Complete Upper

Build a precision .22 ARC upper with this 18-inch Rise Armament assembly from Rise Armament. Order from a Lubbock, TX gun shop in our AR15 uppers lineup.