The Geissele MK14 is made from 6061-T6 Aluminum With a Type 3 Hard Coat Anodized Finish

The Geissele Automatics Super Modular rail MK14 was designed to be a lightweight modular rail system that also provides you with Magpul M-LOK attachment points in several locations along the length of the rail. The MK14 features an ergonomic design, with a flexible and modular set up procedure. The free floating design is strong and rigid, and features an integrated M-LOK Modular Sections at 3, 6, and 9 o'clock. Accessory rails are easy to install and do not require a gunsmith. However if you do not have the required tools or mechanical know how in order to install the hand guard; you should seek the help of an expert. It is worth taking notice that the rail no longer comes with the required barrel nut wrench. You will need to purchase the Geissele barrel nut wrench.

Geissele Automatics AR-15 Free Float Rail (Desert Dirt Color) Specifications and Features:

• Geissele Automatics 05-573S
• 13.5" Super Modular Rail
• MK14 with Magpul M-LOK Attachment System
• Full Length Top Mil-STD Picatinny Rail
• M-LOK Modular Attachment Sections at 3, 6, and 9 o'clock
• Ergonomic
• Free Floating
• Modular
• Lightweight, Strong and Rigid
• 6061-T6 Aluminum
• Type III Hard Coat Anodized Finish
• Height 2.02"
• Inner Diameter 1.27"
• Outer Diameter 1.25"
• Overall Weight 10oz, (11.5oz with Barrel Nut)
• Desert Dirt Color

Does NOT Include:

• Barrel Nut Wrench

Fits:

• Mil-Spec Ar-15 Upper Receivers
• Compatibility with Billed Receiver Sets is Unknown

Note:
IF THIS IS YOUR FIRST TIME PURCHASING A GEISSELE AUTOMATICS RAIL, YOU WILL NEED TO PURCHASE A GEISSELE BARREL NUT WRENCH IN ORDER TO PROPERLY INSTALL THE RAIL.

Note: This product is new and being closed out; sold "As Is" and is not returnable to Cheaper Than Dirt. Please contact the manufacturer for warranty and assistance.