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Faxon Firearms Ascent 16 inch 22 ARC Upper Receiver with Flash Hider Assembly FX22A116-U

Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
1 of 6 images
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
2 of 6 images
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
3 of 6 images
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
4 of 6 images
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
5 of 6 images
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U
6 of 6 images
Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U

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Questions & Answers
Is the gas block .750 I bought a .750 adjustable gas block and it doesn’t fit ? Manufacturer Answer

No, the gas block journal on this upper is .625" diameter. You will need a .625" diameter gas block to fit this upper.

by Faxon Firearms, Manufacturer, January 24, 2025
Does the Ascent line have an agb? Manufacturer Answer

No, the Ascent uppers and rifles have standard, non-adjustable gas blocks.

by Faxon Firearms, Manufacturer, January 8, 2025
View All Q&A You Have a Question? Ask!

Product Discontinued by Manufacturer

Faxon Firearms Ascent 16 inch 22 ARC Upper Receiver with Flash Hider Assembly has been discontinued by Faxon Firearms and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for Faxon Firearms Ascent 16 inch 22 ARC Upper Receiver with Flash Hider Assembly

The 22 ARC (Advanced Rifle Cartridge) brings exceptional power and performance, elegantly packed into a compact cartridge that fits into your AR-15. The 22 ARC was engineered to use modern, high-BC bullets. Designing the cartridge and chamber in unison provides consistent accuracy, great velocity spreads and an outstanding shooting experience. Faxon Firearms set out to package our barrels for this exciting new cartridge.image

The Faxon Ascent 16" Complete 22 ARC Upper Receiver Group is backed by Faxon's Lifetime Guarantee.

Features of Faxon Firearms Ascent 16 inch 22 ARC Upper Receiver with Flash Hider Assembly

  • Faxon Ascent 16" Complete 22 ARC Upper Receiver Group:
  • 22 ARC
  • Faxon 16" Gunner 22 ARC Barrel
  • Rifle Length Gas System
  • Faxon Enhanced Forged Upper Receiver
  • Faxon 15" Aluminum Handguard
  • Faxon 6.5 Grendel Nitrided Bolt Carrier Group
  • A2 Birdcage Flash Hider

Package Contents:

  • Faxon Firearms Ascent 16 inch 22 ARC Upper Receiver with Flash Hider Assembly

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Faxon Firearms Ascent 16 inch 22 ARC Upper Receiver with Flash Hider Assembly Unavailable & Discontinued Models

List of Unorderable Models

  • Faxon Firearms Ascent Upper Receiver with Flash Hider, 22 ARC, 16 inch Barrel, Gunner Profile, Rifle Length, 1-7 Twist, 1/2 x 28 Thread, A2 Birdcage Flash Hider, Black, FX22A116-U , MPN: FX22A116-U , UPC: 816341028234 , Code: 11I-UFH-ASC1622-FX22A116-U
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Last updated 2026-09-30 UTC.