
Product Description
The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3, 6, and 9 o'clock positions. At 12 o'clock is a full-length Picatinny accessory rail with their signature notch cut matching the upper receiver. Every upper receiver is equipped with a 4150 chrome-moly steel black nitride barrel for durability and accuracy. The barrel is individually head-spaced with a matching 9310 steel bolt and 8620 black nitride carrier for ultimate reliability and ease of cleaning.
Item Details
UPC: 810033786112
Manufacturer Part Number: WH-UR10.5B-Y-15
Billet: Yes
Barrel Length: 10.5"
Stripped: No
Color: Black
Receiver Size: AR-15
Caliber: 5.56mm NATO
GFID: d3ca5b4d-464b-452a-9b2a-706a80e9294b
Workhorse Upper Receiver
Battle Arms Development, Inc.
Battle Arms Development, WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 Ambidextrous Charging Handle and AR15/M16 BCG
$775.99 …

Order Quantity
Product Description
The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3, 6, and 9 o'clock positions. At 12 o'clock is a full-length Picatinny accessory rail with their signature notch cut matching the upper receiver. Every upper receiver is equipped with a 4150 chrome-moly steel black nitride barrel for durability and accuracy. The barrel is individually head-spaced with a matching 9310 steel bolt and 8620 black nitride carrier for ultimate reliability and ease of cleaning.
Item Details
UPC: 810033786112
Manufacturer Part Number: WH-UR10.5B-Y-15
Billet: Yes
Barrel Length: 10.5"
Stripped: No
Color: Black
Receiver Size: AR-15
Caliber: 5.56mm NATO
GFID: d3ca5b4d-464b-452a-9b2a-706a80e9294b