Does not include barrel nut wrench



For AR-15 pattern rifles

M-LOK compatible

Full length Picatinny top rail

6061-T6 aluminum

Type III hardcoat anodized finish

2.25” Geissele Barrel Nut included

Height: 2.02"

Length: 9.5"

Inside diameter: 1.27"

Outside diameter: 1.52"

Installed weight: 10.2 oz.



Geissele Automatics manufactures confidence, offering quality triggers and components for the warfighter and competitor.The MK14 Super Modular Rail offers a smaller diameter and overall height, creating a slimmer package. This versatile rail provides M-LOK and Picatinny mounting options to accommodate your favorite optics, lights, and other accessories.Precision machined from 6061-T6 aluminum for lightweight strength and rigidity, the MK14 is protected by a durable Type III hardcoat anodized finish. The included 2.25” Geissele Barrel Nut creates a straight, secure fit to the receiver.