BUY NOW: https://limitlessamerica.com/geissele-ar-15-7-super-modular-rail-mk8-m-lok-black/?ctk=79da494d-55fe-465b-99fd-1a688b83e677

MK8 Height:

 2.3"
Available Lengths: 

 7"  •   9.5"  •  13"  •  15"
MK8 ID*:

 1.35"
MK8 OD*/DAQ*:

2.11"
Installed Weight
(w/ Hardware):

7” MK8 Rail - 8.9oz
9.5” MK8 Rail - 10.6oz
13”  MK8 Rail - 13.3oz
15” MK8 Rail - 14.7oz 

ID* - Inner Diameter
OD* - Outer Diameter
DAQ* - Distance Across Quadrants

Available in Black and DDC

.750" Low Profile Stainless Steel Geissele Super Gas Block Included

Click Here to review our DDC (Desert Dirt Color) disclaimer before purchasing.

NOTE: Our rails are designed to work with Mil-Spec M4 upper receivers. The compatibility with billet receiver sets is unknown.