The MK4 M-LOK rail features M-LOK slots at the 3, 6 and 9 o’clock positions as well as the upper 45° 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. Available in Black, DDC, Gray, and OD Green All rails 10” long

Oct 29, 2019 · With the integrated picatinny rail sections at the fore of the rail in the 3, 6 and 9 o’clock positions, the MK4 is even more versatile and modular than the MK8. And the federal version is 10” instead of 9.5” which is perfect length for an 11.5” SBR. Like any Geissele SMR rails, the MK4 Federal also bundled with a Geissele Super Gas block.

The Geissele 10 inches Super Modular rail MK4 Federal M-LOK OD green showcases meticulous craftsmanship, ensuring a seamless fit and exceptional functionality for your firearm. With a 10 inches length, this rail strikes an ideal balance between compactness and versatility, catering to diverse shooting styles and scenarios.

Geissele Mk4 OD Green 10" Federal rail, with barrel nut, attaching hardware and small allen wrench Geissle Government Charging Handle for 5.56mm AR15 or M4 rifles and pistols in OD Green

Geissele’s Super Modular MK4 Rail is used by the Federal Bureau of Investigation due to its strength, modularity, and M-LOK compatibility. It features M1913 picatinny rails in the 6 o’clock and 12 o'clock positions, as well as shorter M1913 picatinny rails in the front 3 o’clock and 9 o'clock positions.

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.

The Geissele Super Modular Rail MK4 Federal AR15 Handguard is a purpose-built rail designed to enhance the performance of your AR-15 rifle. It features integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o'clock positions.

Geissele's Super Modular MK4 Rail is used by the Federal Bureau of Investigation due to its strength, modularity, and M-LOK compatibility. It features M1913 picatinny rails in the 6 o'clock and 12 o'clock positions, as well as shorter M1913 picatinny rails in the front 3 o'clock and 9 o'clock positions.

Geissele Automatics Mk4 Federal, Rail, Od Green, Mlok, Ar15, 10" 05-430odg Model: MK4 Federal Product Type: Rail Fit: AR15 Description: MLOK Size: 10" Customer Reviews:

Introducing the Geissele Automatics MK4 Federal Rail in OD Green with MLOK for AR15, featuring a 10-inch design.