Build your AR-15 platform with the BATTLEARMS WORKHORSE Complete Rifle Lower, a fully assembled forged lower receiver supplied with a B5 Bravo adjustable stock. Designed for a multi-caliber AR-15 configuration, this complete lower pairs enhanced controls with a durable Type III black anodized finish for a ready-to-install foundation.
The WORKHORSE receiver comes assembled with an enhanced nickel-Teflon trigger, an adjustable tactical grip, and a standard carbine buffer. Its enhanced magazine release, bolt catch, takedown pins, pivot pins, and single-sided safety provide practical control features in a clean, cohesive package. At 2.3 pounds, it is a straightforward option for a compatible upper receiver and build plan.
- Complete, fully assembled WORKHORSE forged AR-15 lower receiver
- Includes B5 Bravo adjustable stock
- Multi-caliber platform compatibility; verify fit with your upper
- Enhanced nickel-Teflon trigger
- Enhanced magazine release and bolt catch
- Enhanced takedown and pivot pins
- Enhanced single-sided safety selector
- Adjustable tactical grip and standard carbine buffer
- Type III black anodized finish; weighs 2.3 lb (1.04 kg)
- SKU WH-LR-R-B5; UPC 810033783913; manufactured by Raven Rock Armory
Choose this BATTLEARMS WORKHORSE complete lower for a feature-rich starting point for your AR-15 build. Please confirm compatibility with your upper and intended configuration before ordering. A valid receiving dealer’s Federal Firearms License (FFL) is required; provide the dealer’s FFL to Raven Rock Armory, and use the dealer’s address as the shipping destination. Shipment remains pending until the FFL is received. This product and related technical data are subject to applicable U.S. firearms and export-control laws; export is prohibited without required authorization.