ONE Handguards are now available for the M5 platform. Machined from 6061-T6 Aluminum, the S-ONE features a minimalistic and streamlined profile with no top rail allowing the user to maintain absolute control while saving unnecessary weight. Our proprietary ATLAS attachment system is a durable and dependable mounting platform that retains the slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. Available in 15" M-LOK profile. Made In America? Yes Platform M5 Series ATLAS Attachment Type M-LOK Material Machined from 6061-T6 aluminum Weight 8.71 oz Other Mounting Hard Mfg: Aero Precision