Description Descriptions: 4” AR-15 M-LOK Handguard w/Built-In Handstop: Material: 6061-T6 Aluminum Billet Extrusion CNC Machined Type II Hardcoat Anodized Rail Type: Picatinny Length: 4″ 4″ M-LOK Pistol Length Gas Using the High-Profile Gas Block Fit Perfectly. Cerakote Colors Available: Blue, Burnt Brown, FDE, Gold, OD Green, Pink, Purple, Red, Robins Egg Blue, or Zombie Green Ambidextrous Charging Handle: This Ambidextrous Charging Handle is a Perfect Replacement for Any Standard Factory Charging Handle. This Charging Handle Has a Oversize Release Lever on Each Side. The Charging Handle is Made by High Quality Material (6061 T6 Aluminum). Cerakote Colors Available: Blue, Burnt Brown, FDE, Gold, OD Green, Pink, Purple, Red, Robins Egg Blue, or Zombie Green AR-15 & AR-10 Forward Assist Assembly Fits Perfectly with Your AR’S. Material: 6061-T6 Aluminum (Forward Assist)/Steel (Pawl) Type: Mil-Spec Fits: AR-15/AR-10 Cerakote Colors Available: Blue, Burnt Brown, FDE, Gold, OD Green, Pink, Purple, Red, Robins Egg Blue, or Zombie Green Mil-Spec Forward Assist Dust Cover: Ejection Port Dust Cover Assembly Fits Perfectly with Any .223/5.56 Upper Receiver. Cerakote Colors Available: Blue, Burnt Brown, FDE, Gold, OD Green, Pink, Purple, Red, Robins Egg Blue, or Zombie Green Made From A6061 Aluminum. Includes: (Cerakote Colors Available: Blue, Burnt Brown, FDE, Gold, OD Green, Pink, Purple, Red, Robins Egg Blue, or Zombie Green) 1 – 4” AR-15 M-LOK Handguard w/Built-In Handstop (Includes: Barrel Nut & Locking Hardware) 1 – Ambidextrous Charging Handle 1 – Forward Assist (Includes: Roll Pin & Spring) 1 – Dust Cover (Includes: Rod, Spring & C-Clamp) WARNING:  This Product Can Expose You to Chemicals Including Lead, which is Known to the State of California to Cause Cancer and Birth Defects or Other Reproductive Harm. For More Information go to www.P65Warnings.ca.gov.