what are sws handguards made of?
Madbull Airsoft is proudly to be the world-exclusive partner with SWS within to the AIrsoft industry, working to provide superior quality, licensed handguard rails for Airsoft. The Madbull Airsoft versions of SWS handguards are made of T6-6061 high quality Aircraft aluminum with anodize coating. All rails are extruded and machine CNC'ed. The externals of our SWS rails (and all licensed Madbull rails) are 1:1 ratio replicas of real steel.