Fortis Switch MOD 2 Rail System M-LOK 15.3"

The Fortis Switch MOD 2 Rail System eliminated the full picatinny rail on replaced it with open vents in the middle for a more streamlined look and better cooling for the barrel. There is still a section of picatinny rail where the handguard meets the upper receiver and at the end of the handguard for mounting a front sight. This new design also has a smaller diameter which allows the shooter to manipulate the weapon more effectively. The rail has M-LOK slots at the at the 3, 6, & 9 o'clock positions as well as new M-LOK sections in the off-set positions up front to allow the mounting of lights without the need for off-set light mounts.

Features:

• Length: 15.3"
• Weight: 8.7 ounces, Barrel Nut: 1.7 oz
• Internal Diameter: 1.34"
• Material: Aircraft Grade 6061-T6 Aluminum / Locking handle: 7075-T6 Aluminum
• Mil. Spec. Hard-coat Anodized
• M-LOK at the 3, 6, & 9 o'clock and off-set positions
• 4140 heat treated barrel nut (1-7/16 X 16 T.P.I.)
• Clamp torque setting 20 in lbs  **Please be sure to read instructions
• Spanner wrench needed to torque barrel nut to spec (not included)
• Made in the USA!