Battle Arms Development Workhorse Barreled AR-15 Upper Receiver - M-LOK - 16"
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Battle Arms Development
Overview
The Battle Arms Development Workhorse Barreled AR-15 Upper Receiver - M-LOK - 16" is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Battle Arms Development Workhorse Barreled AR-15 Upper Receiver - M-LOK - 16"
August 2026 on GunPartPicker
Battle Arms Development Workhorse Barreled AR-15 Upper Receiver - M-LOK - 16" ranked #14 of the 690 upper receivers builders added on GunPartPicker in August 2026, behind the Palmetto State Armory Blem PSA AR-15 Complete Upper Receiver, with about 2% of all upper receivers added to builds. Up from #15 in July. Builds with this upper receiver are nearly all chambered in 5.56 NATO, nearly all on mid-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today all 3 retailers we track have it in stock. It dipped to $447.97 at KY Gun Company for a stretch in August 2026, under its usual $473.47 to $524.99, so sales do come around. Buying today, the lowest price is $447.97 at KY Gun Company, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
The part most often added in each category by the 137 builds that include this one
Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Rise Armament Advanced Performance Trigger, Red - RA-535-RED-ARP
Bravo Company M16 Bolt Carrier Group Black
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Magpul AFG-2 Angled Fore Grip - Black
Builds Featuring This Part
See all 1 →Builds in the community that include the Battle Arms Development Workhorse Barreled Ar-15 Upper Receiver - M-Lok - 16"
| Build | Parts | Total |
|---|---|---|
 | 22 | $3000.94 |
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