This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.
Geissele Automatics
MK4 Federal
Geissele Automatics MK4 Federal, Super Modular Rail, 10", M-LOK, Black, Barrel Nut Wrench Sold Separately (GEI-02-243), Gas Block Not Included 05-430B
Key Details
Live Distributor Check
Purchase Requirements
- Final availability is confirmed against the distributor during cart and checkout.
Product Description
This is the same rail used to fulfill contracts for the Federal Bureau of Investigation (FBI). It's strength, modularity and M-Lok compatibility gives users the capabilities needed to successfully complete the mission at hand.These rails 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. The Picatinny rail on the bottom of the rail, or the 6 o'clock position, is elongated in this version to more comfortably accommodate accessories. Maximum venting for heat dissipation also dramatically reduces the rails overall weight, while maintaining its same strong and rigid platform. The MK4 M-LOK rail features M-LOK slots at the 3, 6 and 9 o'clock positions as well as the upper 45-degree quadrants. This allows the user to keep the weight on the rail system down, while keeping the modularity and versatility to attach accessories as necessary.
Features
- - Free Float
- - M-LOK Mounting Surface
