Click to shop our other tactical stores:
BOTACH BATTLESTEEL PD BOTACH SURPLUS BOTACH
Geissele

Geissele 10.5" MK4 Super Modular Rail

Log in for special member pricing. Use "Request Quote" for: RFQs, Bulk discounts, Out-of-stock items, Regulated products, Tax-exempt sales. Please use separate carts to keep free shipping offers. Air freight orders: Submit by 12 PM PST for same-day shipping.

SKU:
Geissele-051656
Weight:
1.00 LBS
  • The Super Modular Rail (SMR) MK4 M-LOK is Geisseles ultra-rugged M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 oclock positions. Maximum venting for heat dissipation also dramatically reduces the rail's overall weight, while maintaining its same strong and rigid platform. Utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45 quadrants.
  • Geissele 10.5" MK4 Super Modular Rail
Price: $299.98

Related Products

Geissele Super Modular Rails Geissele Automatics 05284B Super Modular Rail MK8 M-LOK 6061-T6 Aluminum Black Anodized 9.50" L for AR-15, M4, M16 The Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular model. It is designed to give the user full modularity while maintaining a strong and rigid platform. Maximum venting at the lower 45 degree quadrants create maximum heat dissipation and also dramatically reduces the rail's overall weight. The rail utilizes Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45 degree quadrants. The SMR MK8 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs. NOTE: This rail is designed to work with Mil-Spec M4 upper receivers. The compatibility with billet receiver sets is unknown.
Choose Options
Quick view

Geissele Super Modular Rails

Geissele

Price: $275.00 - $299.99
The Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular model. It is designed to give the user full modularity while maintaining a strong and rigid platform. Maximum venting at the lower...
Out Of Stock
On Sale
Geissele Super 42 Buffer Weight
Quick view

Geissele Super 42 Buffer Weight

Geissele

MSRP: $23.99
Sale Price: $19.98
Save:
The Geissele Tungsten Buffer Weight allows you to change your Geissele Super 42 buffer from an H1 weighted buffer to an H2 or H3 by simply replacing one or two of the steel buffer weights included in...

Description

The Super Modular Rail MK4 M-LOK™ is Geissele’s ultra-lightweight M-LOK option. 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. Maximum venting for heat dissipation also dramatically reduces the rail's overall weight, while maintaining its same strong and rigid platform. Utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45 quadrants. The Super Modular Rail MK4 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs.

The 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.


WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

. .
View AllClose