The Geissele Automatics Mk8 Super Modular Rail is an ultra-light purpose-built free float handguard for the AR-15 platform. This modular rail features M-LOK slots on five surfaces for your favorite accessories that double as excellent heat venting to help your rifle run cool. The included proprietary barrel nut increases surface contact, increasing accuracy and repeatability of zero should the handguard be removed during maintenance.
9.5" handguard weighs just 10.6 oz.
Inner Diameter: 1.35”
Gas System Length: Mid-Length
Durable black hardcoat anodized finish.
Full-length M1913 picatinny top rail.
M-LOK slots on five sides.
Includes barrel nut
Does not include Barrel Nut wrench