Description
The Battle Arms Development 10.5″ Workhorse Upper Receiver is engineered for performance and reliability. Crafted from forged WORKHORSE 7075-T6 aircraft-grade aluminum, this upper features a free-float rail handguard with M-LOK attachment points at 3, 6, and 9 o’clock, allowing for versatile accessory mounting. At the 12 o’clock position, it boasts a full-length Picatinny accessory rail with a signature notch cut that matches the upper receiver. The durable 4150 chrome-moly steel barrel is treated with black nitride for enhanced durability and accuracy, and it is individually head-spaced with a matching 9310 steel bolt and 8620 black nitride carrier, ensuring ultimate reliability and ease of cleaning. Perfect for your AR15 build, this upper combines functionality with a sleek black finish.
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