Description
The Super Modular Rail (SMR) MK4 M-LOK are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o’clock positions. It alsofeatures Geissele’s proprietary 2″ long barrel nut.
$56.20 Original price was: $56.20.$41.45Current price is: $41.45.
The Super Modular Rail (SMR) MK4 M-LOK are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o’clock positions. It alsofeatures Geissele’s proprietary 2″ long barrel nut.



