The Fortis SWITCH series is an extremely lightweight, yet robust free float rail system designed for the AR platform. When designing the SWITCH, Fortis wanted a handguard that was easy to install, but also be able to quickly change rails for a variety of mission or competition specific setups. The rail features a brand new patent pending locking mechanism that allows tool-less removal of the rail.

• Material: Aircraft Grade 6061-T6 Aluminum / Locking handle: 7075-T6 Aluminum.
• Internal Diameter: 1.34".
• Open venting at 12 o'clock position.
• MLOK at the 3, 6, & 9 o'clock AND off-set location.
• Hard-coat Anodized.
• 4140 heat treated barrel nut (1-7/16 X 16 T.P.I.).
• Clamp torque setting 20 in. lbs.
• Spanner wrench needed to torque barrel nut to spec (not included).
• Made in the USA!