Anderson AOR 16" Barrel Complete Upper Receivers, 5.56 NATO/.300 AAC Blackout, Set of 2 - 666641, Upper Receivers Complete at Sportsman's Guide
We have everything to outfit your passion.
We have everything to outfit your passion.

Anderson AOR 16" Barrel Complete Upper Receivers, 5.56 NATO/.300 AAC Blackout, Set of 2

Item # WX2-666641

Mfg. Number: ANDERSON UPPER COMBO

UPC: 640901516608

Item currently sold out

Item currently sold out

Details & Specs

A combo bargain not to be missed! Here, you're getting TWO Anderson® AOR Upper Assemblies, one in 5.56 NATO and one in 300 BLK, plus one Bolt Carrier Group and one Charging Handle that can be used on either Upper.

Anderson® employees are experts in the shooting industry and bring years of experience to each and every product that bears the Anderson mark. They understand as much as you do about the importance of precision and reliability, which is why this Upper is the right choice for your next custom rifle project.

    5.56x45mm AOR Upper Receiver features:
  • 16" M4 barrel with 1:8" twist and A2 flash hider
  • Carbine gas setup
  • 7075-T6 forged receiver
  • Standard pinned gas block
  • A2 handguard
    .300 AAC Blackout AOR Upper Receiver features:
  • 16" 300 BLK barrel with 1:7" twist and 308 A2 flash hider
  • Carbine gas setup
  • 7075-T6 forged receiver
  • Standard pinned gas block
  • A2 handguard
    Also includes:
  • M16 bolt carrier group (works with both upper)
  • Charging handle (works with both uppers)

Order today!

Key Specifications
  • Item Number: 666641
    5.56 NATO Specs:
  • Barrel: 16" M4-profile
  • Barrel twist: 1:8"
  • Receiver: Forged 7075-T6
  • Gas system: Carbine-length
  • Handguard: A2
  • Muzzle device: A2
    300 BLK Specs:
  • Barrel: 16"
  • Barrel twist: 1:7"
  • Barrel threading: 5/8x24
  • Receiver: Forged 7075-T6
  • Gas system: Carbine-length
  • Handguard: A2
  • Muzzle device: A2
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