Geissele’s Super Modular MK8 M-LOK Rail is a perfect choice for lightweight AR15 builds. It features multiple M-LOK attachment points in the 3, 6, and 9 o’clock positions, as well as in the upper 45 quadrants to provide the user with virtually unlimited customization options. The abundance of M-LOK mounting points also dramatically reduces the rail’s weight, and a picatinny rail section in the 12 o’clock position accommodates optics and iron sights. Other features of the Super Modular MK8 Rail include maximum venting thanks to the multiple M-LOK slots and lightening cuts in the lower 45 quadrants, allowing the barrel to cool off much faster after prolonged firing. The Super Modular MK4 M-LOK Rail also utilizes Geissele’s proprietary 2.25” barrel nut, making installation simple and enhancing rigidity.

Features of the Super Modular MK8 M-LOK Rail:

• M-LOK attachment points in the 3, 6, and 9 o’clock positions, as well as in the upper 45 quadrants
• Maximum venting for cooling off the barrel faster after prolonged firing
• Geissele’s proprietary 2.25” barrel nut for simple installation and enhanced rigidity