Geissele 10.5" AR-15 MK8 Super Modular M-LOK Rail - BLK

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: 10.5" Inner Diameter: 1.35" Outside Diameter: 2.11" Overall Weight: 8.4oz, with Hardware Installed 10.3oz  M-LOK Compatible  Free Float Shade Variations and Other Imperfections Are Normal Due to the Manufacturing Process Color: Black