Battle Arms Development Workhorse 13″ M-LOK Free Float Rail for AR-15 – 6061-T6 Aluminum, Black (BAD-WH-13-MLOK)

• Free float M LOK handguard for AR15 rifles providing modular accessory mounting
• Measures 13 inches in length for mid length rail coverage applications
• Constructed from 6061 T6 aluminum with Type III hard coat anodized finish
• Features M LOK slots at 3 6 and 9 oclock positions for accessory attachment
• Full length Picatinny top rail supports optics and additional accessories
• Compatible with mil spec AR15 upper receivers for standard installation

The Battle Arms Development 13″ Workhorse Rail is a handguard designed for mounting accessories on AR-15 rifles. This free-float rail system is constructed from 6061 T6 aluminum and features a Type III hardcoat anodized black finish, providing a lightweight and rigid mounting platform. It is designed to fit Mil-Spec AR-15 upper receivers and includes M-LOK slots at the 3, 6, and 9 o’clock positions for accessory attachment.

The Battle Arms Development 13″ Workhorse Rail measures 13 inches in length and has an internal diameter of 1.36 inches for barrel clearance. It includes a full-length 1913 Picatinny top rail with weight-reducing cuts and uses M-LOK mounting interfaces for modular accessory placement. This product is used for supporting accessories such as grips, lights, and mounts on AR-15 rifles. In typical setups, the free-float handguard installs onto compatible Mil-Spec upper receivers and provides a stable interface for range use and general firearm configuration.