Battle Arms Development Workhorse Lower Receiver Multi Cal

The Workhorse is one of the signature rifle series for Battle Arms Development, and now you can get a Workhorse lower receiver assembly and complete your build in style. The WORKHORSE lower features a captured takedown pin spring, a set-screw bolt catch pin, and even an upper/lower tension screw to give you the perfect fit between your receivers. A number of enhanced components have been added to the receiver including the takedown and pivot pins, magazine release button, and bolt catch. Additionally, this complete lower includes a B5 Bravo stock which is one of the most popular AR-15 stocks currently available on the market. The Battle Arms Development WORKHORSE AR15 lower is the perfect base for your next duty or range rifle. 

Workhorse Specifications

Model: Workhorse

Action: Semi-automatic

Type: Lower Receiver

Frame: 7075-T6 forged aluminum

Caliber: Multi

Compatible with MIL-SPEC components

Broached magwell

Set screw bolt catch pin

Captured takedown pin detent spring

Receiver tension screw