Description
Geissele Automatics Super MK4 M-Lok Rail AR15 Rifle Aluminum Black 13″
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 also features Geissele’s proprietary 2″ long barrel nut.






Reviews
There are no reviews yet.