‧Aluminum & Steel construction ‧Full CNC machining ‧Manganese phosphate surface treatment on steel parts ‧Hard Anodizing on aluminum parts ‧Replace original part ‧Comes with Aluminum military standard 20mm rail handguard and handguard nut ‧Comes with Steel outer barrel, barrel nut, gas block, gas tube, threaded muzzle kit and flash hider adapter ‧Suitable for Tokyo Marui M4 MWS GBB Rifle
Material: Aluminum, Steel Manufacturer: ZParts
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