Battle Arms Development Workhorse 4 Free Float Handguard M-LOK Aluminum AR-15

The Battle Arms Development WORKHORSE 4 Free Float Handguard in aluminum black delivers a streamlined AR-15 upgrade that pairs rugged construction with precise handling, featuring a four-inch M-LOK free float design that keeps the shooter in control and enhances accessory mounting versatility. Built to complement modern AR-15 builds, this free float handguard uses a lightweight yet durable aluminum alloy to provide rigid support for accurate shooting, reduced barrel harmonics, and easier maintenance while maintaining a low profile profile for a clean, integrated look. The 4-inch length offers ideal coverage for compact builds and per-bore alignment, enabling secure installation of rails and accessories without compromising balance or weight. Its M-LOK compatibility opens up a wide range of accessory options, from lights and lasers to bipods and grips, so you can tailor your setup for precise targeting, sport shooting, or duty-style configurations. Designed for AR-15 platforms, the WORKHORSE 4 handguard delivers dependable performance, consistent heat management, and a sleek, professional aesthetic that enhances both function and form on any modern rifle build.