Geissele Automatics MK4 Super Modular Rail Handguard M-LOK 13.5"
The Geissele MK4 Super Modular Rail provides a lightweight and durable handguard for a custom AR build. It features M-LOK rails, an optics ready flat-top, and a 13.5 inch length. Get the best price online from GrabAGun today!
Easier approval. $0 Down. Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay
Pay in 4. Four Payments, no interest for purchases between $150 to $700. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay and Traditional Financing
Try Pay in 4 at 0% interest for purchases between $150 to $700. Or Select Easy installments up to 60 months. Approvals up to $10,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
The Super Modular Rail (SMR) MK4 M-LOK is Geissele's ultra-lightweight M-LOK handguard option. These rails are purpose-built and feature integrated short M1913 picatinny rail sections at the fore of the rail in the 3, 6, and 9 o'clock positions. Maximum venting for heat dissipation also dramatically reduces the rail's overall weight, while maintaining its same strong and rigid platform. It utilizes Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45 quadrants. The SMR MK4 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs. The SMR MK4 also features Geissele's proprietary 2.25" long barrel nut. This increases the surface contact where the rail interfaces with the receiver and creates a platform that can be trusted to be straight and true the entire length of the free float rail. This increases accuracy and zero repeatability during disassembly and reassembly when performing maintenance. Requires a Geissele barrel nut wrench for installation (sold separately).
MK4 Super Modular Rail Specifications
Manufacturer: Geissele Automatics
Manufacturer Part #: 05-278B
Model: Super Modular
Model: MK4
Type: Rail
Color: Black
Description: MLOK
Size: 13.5"
Height: 2.4"
Inner Diameter: 1.35"
Outer Diameter: 2.11"
Weight w/ Hardware: 13.5oz.
Includes Barrel Nut (Barrel Nut Wrench Sold Separately)
More Information
Condition
New in Box
Finish Per Color
Black
Manufacturer
Geissele Automatics
Manufacturer Part Number
05-278B
Model
MK4 Super Modular Rail
Type
Handguards
UPC
854014005717
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Questions And Answers
Reviews
Due to increased state legislation around firearms, you must be 18 to access our site.
