Olympic Arms AR-15 A3 Upper Receiver Assembly 223 Remington 20" Barrel Chrome Moly Matte with A2 Handguard
- Upper Receiver Type: A3 Flat-Top
- Barrel Length: 20"
- Barrel Contour: Not listed by manufacturer
- Barrel Material: 4140 Chrome Moly Steel
- Muzzle Thread Pattern: 1/2"-28
- Chrome Lined: No
- Barrel Finish: Black Matte
- Twist Rate: 1 in 9"
- Chamber: .223 Remington
- M4 Feed Ramps: Yes
- Muzzle Device: A2 Flash Suppressor
- Gas System Length: Rifle
- Gas Block Diameter: .750"
- Handguard: M4 Polymer Handguards
- Sights: A2 Front Sight
Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.
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Product ships from MidwayUSA, separate from any other products on your order due to its size. Products that are Shipped Alone incur separate "Per Order" and "Per Pound" shipping charges.
Product is regulated by the US Department of Transportation (DOT) and cannot be shipped via USPS or air shipping methods. DOT-Regulated products must ship UPS Ground.
Product is restricted by shipping carriers and cannot be shipped to certain locations or via certain shipping methods.
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