S-ONE Handguards are now available for the M5 platform. Machined from 6061-T6 Aluminum, the R-ONE offers a lightweight and slim profile that features a full-length top Picatinny rail section allowing the user to accessorize their build as needed. The proprietary ATLAS attachment system is a durable and dependable mounting platform that maintains the slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.Available in an M-LOK(R) profile with 12.7" and 15" options.PLEASE NOTE: These handguards do not come with a wrench. A standard armorers wrench will work with all M5 ATLAS Handguards.