Top takeaways

  1. The AR-15 MK4 Federal Super Modular Rail by Geissele Automatics LLC is used by the FBI and is designed for strength, modularity, and M-Lok compatibility.
  2. It features integrated M1913 picatinny rail sections at the 3, 6, and 9 o’clock positions, with an elongated section at 6 o’clock for accessory accommodation.
  3. The rail offers maximum heat dissipation, light weight, and is available in multiple colors including Black, DDC, Gray, and OD Green, all in a 10” length made of aluminum.

Attributes

Colour: DDC Length: 10 Make: AR-15 Material: Aluminum Style: M-LOK Type: Drop-In Delivery weight: 0.515kg

Item details

Made in USA
US export classification: 0A501.y.1