Geissele Super Modular Rail MK8 M-LOK Handguard - 15, DDC

Geissele Super Modular Rail MK8 M-LOK HandguardThe Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a strong and rigid platform. Maximum venting at the lower 45 quadrants creates maximum heat dissipation and also dramatically reduces the rail's overall weight. Utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45 quadrants. The SMR MK8 is both versatile and modular, allowing users to tailor their platform to their unique needs.The SMR MK8 also features Geissele's proprietary 2.25 long barrel nut. This increases the surface contact where the rail interfaces with the receiver, creating a platform that can be trusted to be straight and true throughout the entire length of the free-floating rail. This increases accuracy and zero repeatability during disassembly and reassembly when performing maintenance.Specifications Model: MK8 Material: 7000 Series Aluminum Color: Black and DDC Length: 9.3", 13.5", 15" Height: 2.3" Inner Diameter: 1.35" Outer Diameter (DAQ*): 2.11 Installed Weight 9.3": 10.6 oz 13.5": 13.3 oz 15": 14.7 oz*DAQ - Distance Across Quadrants