Anderson AR-15 5.56 20" A4 Rifle Complete Upper Receiver Assembly
Product Description
Description: Anderson AR-15 5.56 20" A4 Rifle Complete Upper Receiver Assembly. This Anderson upper assembly features a black anodized aluminum receiver, an A2 polymer handguard, a 20" steel barrel chambered in 5.56 Nato (.223 Rem), an A2 front sight/gas block assembly, an A2 carry handle/rear sight assembly, a rifle length gas tube, a 1/2"x28 A2 flash hider, forward assist, and dust cover. This assembly includes a black nitride steel bolt carrier group with a standard-length charging handle. This ready-to-install upper is perfect for your next AR-15 rifle build or to keep as a spare.
Features:
- Upper Receiver Material: Forged 7075 T6 Aluminum
- Receiver Finish: Type 3 Hard Anodized Black
- RF-85 Treated: No
- Bolt Carrier Finish: Nitride
- Bolt Carrier Material: 8620 Steel
- Bolt Finish: Nitride
- Bolt Material: 9310 Steel
- Barrel Material: 4150 Chrome Moly Vanadium
- Barrel Length: 20"
- Barrel Finish: Nitride
- Barrel Contour: Government Profile
- Twist Rate: 1:9
- Gas System Length: Rifle Length
- Charging Handle: Standard Charging Handle
- Bolt Carrier Group: Standard M16 Profile
- Handguard: A2 Plastic Handguard
- Thread Pattern: 1/2" x 28
- Muzzle Device: A2 Flash Hider
- Weight: 7lbs
- Compatibility Standard Multi-Cal Lower Receivers
Note: It is recommended that all Anderson parts be installed by a qualified and trained gunsmith.
Manufacturer: Anderson
PRODUCT SPECIFICATIONS:
- Barrel Length: 20"
- Barrel Thread Pitch: 1/2" x 28 TPI
- Brand: Anderson
- Caliber: 5.56x45mm,.223 Rem
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Steel,Aluminum,Polymer
- Models Fit: AR-15
Specifications
- Barrel Length: 20"
- Barrel Thread Pitch: 1/2" x 28 TPI
- Brand: Anderson
- Caliber: 5.56x45mm,.223 Rem
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Steel,Aluminum,Polymer
- Models Fit: AR-15