Battle Arms Development WH556-LR Workhorse Stripped Lower Receiver

Battle Arms Development's WH556-LR Workhorse is a forged, stripped lower receiver finished in black anodize. It is produced from 7075-T6 aluminum alloy and intended for use in AR-15/M16/M4 style assemblies. The product is supplied as a stripped lower receiver for qualified assembly into compliant rifles.

Key Specifications

• The receiver is machined from 7075-T6 aluminum alloy.
• The finish is black anodized.
• The caliber is listed as .223 REM/5.56 NATO.
• The model designation is WORKHORSE.
• The product type is Stripped Lower Receiver.
• The subcategory is Lower Receivers.
• Compatibility is specified for AR-15/M16/M4 platform assemblies.
• The action is specified as Semi-Auto in the product attributes.

This Workhorse lower provides a robust, forged foundation for builders seeking a dependable platform for range, competition, or general-purpose AR-15/M16/M4 projects. Its forged 7075-T6 construction and anodized finish deliver a durable base for assembly and customization while maintaining a standard profile for aftermarket components.