Geissele Automatics presents the 9.3" Super Modular Rail MK4 M-LOK, a masterpiece in lightweight design and engineering. This rail features integrated short M1913 Picatinny rail sections at the fore in the 3, 6, and 9 o'clock positions, maximizing venting for heat dissipation while maintaining a strong and rigid platform. The SMR MK4 is versatile and modular, utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45 quadrants, allowing customization to suit unique needs. Geissele's proprietary 2.25" long barrel nut enhances surface contact with the receiver, ensuring accuracy and zero repeatability during maintenance.

Ideal for range time and training, the Geissele SMR MK4 is trusted for its reliability and precision. Geissele Automatics is renowned for innovation and quality in firearm accessories.

Key Features:
- Manufacturer: Geissele Automatics
- Model: MK4
- Product Type: Handguard
- Mounting System: M-LOK
- Weight: 11.2oz
- Length: 9.3"
- Height: 2.4"
- Inner Diameter: 1.35"
- Outer Diameter: 2.11"
- Material: 7000 Series Aluminum
- Unique Features: Integrated Picatinny rail sections
- What's In The Box: Includes Barrel Nut (Barrel Nut Wrench Sold Separately)