Dytac (SLR Rifleworks) 4.75/8.75 inch SD M Lok Handguard Kit for MWS M4 GBB Airsoft

Key Feature CNC Aluminum Construction Airsoft Handguard (Durable Hard Coat Anodized Finish) Licensed by SLR Rifleworks Engraved "SLR" Marking M Lok System Handguard With 20mm Picatinny Rail on Top Come With Outer Barrel & Dummy Gas Block Suitable For Tokyo Marui M4 Airsoft Electric Gun AEG Rifle Also fit for Systema PTW Series Airsoft Rifle