The Geissele Super Modular rail MK8 was designed to be a lightweight ultra-modular rail system that also provides you with Magpul M-LOK attachment points in several locations along the length of the rail. The MK8 features an ergonomic design, with a flexible and modular set up procedure. The free floating design is strong, rigid, and designed to be compatible with Mil-Spec M4 Upper Receivers.
**Barrel Nut Wrench & Gas Block NOT included
Specs:
- Length: 9.5"
- Inner Diameter: 1.35"
- Outside Diameter: 2.11"
- Overall Weight: 8.4oz, with Hardware Installed 10.3oz
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M-LOK Compatible
- Free Float
- Color: Black