Olympic Arms AR-15 A3 Upper Receiver Assembly 243 Winchester Super Short Magnum (WSSM) 24" Barrel
- Upper Receiver Type: A3 Flat-Top
- Barrel Length: 24" Bull
- Barrel Contour: Not listed by manufacturer
- Barrel Material: Stainless Steel
- Muzzle Thread Pattern: N/A-Crowned
- Chrome Lined: No
- Barrel Finish: Black Matte
- Twist Rate: 1 in 10"
- Chamber: 243 Winchester Super Short Magnum
- M4 Feed Ramps: Not listed by manufacturer
- Muzzle Device: N/A-Crowned
- Gas System Length: Rifle
- Gas Block Diameter: Not listed by manufacturer
- Handguard: Aluminum Free Float
- Sights: None-Includes Gas Block with Picatinny Rail
- Bolt Carrier Assembly Included: Yes
- Bolt Carrier Type: N/A
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.
- The total weight of the product, including the product’s packaging as it sits on our shelf. Since some products ship directly from the Manufacturer, their weight may be unavailable. Because of variations in the manufacturing process, similar products may have differing weights. Unless the product is designated as “Ships Alone”, Shipping Weight does not include the shipping box or packing materials associated with your order. Shipping Weight: 8.700 Pounds
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