Battle Arms Development WORKHORSE 5.56 NATO 10.5in Complete Upper Receiver Anodized Black

Description

Product Overview

The Battle Arms Development WORKHORSE 5.56 NATO 10.5in complete upper receiver is built on a forged 7075-T6 aircraft-grade aluminum receiver paired with a free-float M-LOK handguard. A black nitride 4150 chrome-moly steel barrel is head-spaced with a matching 9310 steel bolt and 8620 black nitride carrier for reliable feeding, dependable function, and easier cleaning.

Key Features

• Forged 7075-T6 aircraft-grade aluminum WORKHORSE receiver with anodized black finish
• 10.5in 4150 chrome-moly steel barrel with black nitride coating
• Matched head-spacing with 9310 steel bolt and 8620 black nitride bolt carrier
• Free-float handguard with M-LOK at 3, 6, and 9 o'clock positions
• Full-length Picatinny accessory rail at 12 o'clock for optics and accessories
• Includes AR-15/M16 bolt carrier group and Bad Rack-15 ambidextrous charging handle

Built for durability and consistency, this WORKHORSE upper receiver is ready to complete your AR-15/M16 build with a dependable, fully equipped platform.