Battle Arms Development WH-UR-16-556 WORKHORSE Upper Receiver Assembly, 223 Remington/556 NATO, 16 Inches Barrel, 15 Inches M-LOK Free-Float Handguard, Black

Crafted by Battle Arms Development, a leader in small arms innovation since 2009, this upper receiver assembly delivers reliable and precise performance for enthusiasts and professionals alike. Boasts a durable 16-inch barrel with a mid-length gas system, ensuring smooth operation and enhanced reliability in various shooting scenarios. Features an anodized black finish that provides excellent resistance to wear and environmental elements, making it ideal for demanding conditions. Includes an A2 flash hider to reduce muzzle flash and improve visibility during low-light operations. Equipped with a 15-inch M-LOK free float handguard for customizable accessory mounting, offering versatility for tactical setups. Specifically designed for 223 Remington/556NATO calibers, ensuring seamless compatibility with popular AR-15 platforms. Note that this assembly does not include the bolt carrier group or charging handle, allowing users to select components that best suit their needs.

Features:

• Barrel Length: 16in.
• Gas System: Midlength.
• Barrel Profile: A2.
• Barrel Steel: 4150 Chrome-Moly Vanadium.
• Barrel Finish: Nitride.
• Chrome Lining: None.
• Muzzle Thread: 1/2-28.
• Chamber: 5.56 NATO.
• Twist Rate: 1:7.
• Barrel Extension: M4.
• Diameter at Gas Block: .750.
• Gas Block Type: Low-profile.
• Muzzle Device: A2 Flash Hider.
• Receiver Material: Forged 7075 T6.
• Receiver Type: M4.
• Handguard Type: WORKHORSE 15in M-Lok Free Float Rail.
• Bolt Carrier Group Included: No.
• Charging Handle Included: No.
• Overall Length: 24.5in.

Specifications:

• Fit: AR-15
• Type: Upper
• Manufacturer Part: WH-UR-16-556
• Caliber-2: 556NATO
• Color: Black
• Manufacturer: Battle Arms Development
• Model: WORKHORSE
• Sub Category: Upper Receivers
• Barrel Length: 16"
• Finish: Anodized
• Caliber: 223 Remington