G&P Daniel Defense MK18 M4A1 RIS II Rail (Licensed By Madbull, Sand)

G&P Daniel Defense MK18 M4A1 RIS II Rail (Licensed By Madbull, Sand) **Licensed by Madbull** Full Metal Construction 20mm RIS Rail System Handguard Suitable for Tokyo Marui & G&P M4 / M16 Series Airsoft Rifle Length: 245 mm