
The Super Modular Rail 13.5" (SMR) MK16 M-LOK®, NSN# 1005-01-672-4794 (13.5”), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved).
The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will not rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid and light properties, and is finished in durable Type-3 Hardcoat anodized. A 9.3" variant of the MK16 is also available for users requiring a shorter platform.
NOTE: IF THIS IS YOUR FIRST TIME PURCHASING A GEISSELE AUTOMATICS RAIL, YOU WILL NEED TO PURCHASE A BARREL NUT WRENCH IN ORDER TO PROPERLY INSTALL THE RAIL. CLICK HERE TO PURCHASE
NOTE: SAVE 50% OFF A SUPER GAS BLOCK (NITRIDE) WITH PURCHASE OF THIS RAIL. CLICK HERE TO PURCHASE
HEIGHT: | 2.39" |
COLOR: | Black or DDC |
MATERIAL: | 6061-T6 |
FINISH: | Type 3 Hardcoat Anodize |
AVAILABLE LENGTHS: | 9.3", 10.5", 13.5" |
INNER DIAMETER: | 1.26" |
OUTER DIAMETER (DAQ*): | 1.59" |
SMR MK16 9.3" WEIGHT: | 10.1oz (11.74oz w/ barrel nut) |
SMR MK16 10.5" WEIGHT: | 11oz (12.6oz w/ barrel nut) |
SMR MK16 13.5" WEIGHT: | 13.4oz (14.9oz w/ barrel nut) |
*DAQ - Distance Across Quadrants
Click Here to review our DDC (Desert Dirt Color) disclaimer before purchasing.
Our rails are designed to work with Mil-Spec M4 upper receivers. The compatibility with billet receiver sets is unknown.