G&P MOTS 13 inch Keymod System Handguard for Marui M4 / M16 Series

G&P MOTS 13 inch Keymod System Handguard for Marui M4 / M16 Series Metal Construction Keymod System Handguard 20mm Picatinny Rail on Top With Sling Hole on Both Suitable For Tokyo Marui M4/ M16 Series Rifle Airsoft Guns