The Retro-Arms Light Support Weapon AR-15 Handguard with TRI-AD Rail System is a specialized accessory package designed for the Light Support Weapon (LSW). It includes a handguard and cap kit for improved heat dissipation and durability, as well as the TRI-AD rail system, which provides enhanced modularity by allowing users to mount additional accessories such as lights, lasers, etc. This setup is ideal for those looking to upgrade their LSW with a more ergonomic and mission-ready configuration. FeaturesLSW handguard assembly is built to true dimensions for fit and finish.AR-15 support weapon handguard design features smart venting for better cooling.The handguard with cap protects your hand and adds that signature support weapon look.Sturdy materials for long-term reliability.Easy installation, get your LSW mission-ready in minutes.