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Questions & Answers
Is the barrel chrome lined? Expert Answer

The Aero Precision AR15 20in 5.56 Complete Upper Receiver does not feature a chrome lined barrel.

by Ethan, Gear Expert, January 10, 2025
What is the twist ratio Expert Answer

The Aero Precision AR15 20in 5.56 Complete Upper Receiver with Flash Hider w/Magpul MOE Handguard features a 20" barrel chambered in 5.56 with a 1:7 twist.

by Ethan, Gear Expert, September 3, 2024
Customer Reviews
Helpful Positive Review
Good Quality , accurate by Nico, Verified Owner, September 15, 2023
Got this on sale, For a good price. No BCG or CH does not have the front Swivel. Good QA, no blemishes or tool marks. straight sights, gas port. shot very good groups at 100 yards, Iron Sights , both 55grain (PPU bulk) and Hornady Black 62Gr 5.56...
Read More...
5/5 found this helpful
Helpful Positive Review
Outstanding by sirEgghead, Verified Owner, October 24, 2023
Couldn't ask for a better upper of this style. Everything is built solidly. The handguards are fantastic. And who doesn't like a bayonet lug? ;)
2/2 found this helpful
Helpful Positive Review
Excellent accuracy by Zach, Verified Owner, November 10, 2024
Functions as well as any mil spec upper. 0 issues after 500 rounds. Accuracy is excellent. Handgaurd leaves something to be desired, but is good for the price.
1/1 found this helpful
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Aero Precision Spring Specials - Save Now!

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Product Info for Aero Precision AR15 20in 5.56 Complete Upper Receiver with Flash Hider w/Magpul MOE Handguard

This AR15 Complete Upper features a 20" 5.56 Rifle Length Barrel w/ Pinned FSB and Magpul MOE Rifle Length Handguardimage

Specifications for Aero Precision AR15 20in 5.56 Complete Upper Receiver with Flash Hider w/Magpul MOE Handguard:

Manufacturer: Aero Precision
Caliber: 5.56x45mm NATO
Overall Length: 30 in
Barrel Length: 20 in
Barrel Profile: Government
Gas System Length: Rifle Length
Muzzle Device: A2 Flash Hider
Gun Model: AR-15
Handguard Length: 12 in
Gun Make: AR Platform
Weight: 62.67 oz, 70 oz
Magazine Included: No
Condition: New
Included Accessories: None, Standard
Country of Origin: USA

Features of AR15 20in 5.56 Complete Upper Receiver with Flash Hider w/Magpul MOE Handguard

  • Upper: Standard AR15 Upper Receiver
  • Barrel: 5.56 Barrel w/ Pinned FSB
  • Handguard: Magpul MOE Handguard
  • Muzzle Device: Standard A2 Flash Hider

Aero Precision AR15 20in 5.56 Complete Upper Receiver with Flash Hider w/Magpul MOE Handguard Orderable Models

List of Orderable Models

  • Aero Precision AR-15 Complete Upper Receiver, 5.56, Rifle Length, 20 inch Barrel w/Pinned FSB, Magpul MOE Handguard, A2 Flash Hider, FDE Cerakote, APAR502502M66 , MPN: APAR502502M66 , UPC: 0840014604500 , Code: 29D-UFH-AR556MOE20-APAR502502M66
  • Aero Precision AR-15 Complete Upper Receiver, 5.56, Rifle Length, 20 inch Barrel w/Pinned FSB, Magpul MOE Handguard, A2 Flash Hider, Anodized Black, APAR502501M66 , MPN: APAR502501M66 , UPC: 0840014604517 , Code: 29D-UFH-AR556MOE20-APAR502501M66
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