The Geissele Super Modular Rail (SMR) MK4 M-LOK exemplifies the pursuit of excellence in firearm customization. Designed with precision and purpose, this ultra-lightweight M-LOK handguard is engineered for those who demand both performance and versatility from their equipment.
At the heart of its design are integrated short M1913 Picatinny rail sections strategically positioned at the fore of the rail in 3, 6, and 9 o'clock positions. This thoughtful configuration allows for maximum adaptability when mounting accessories without compromising balance or handling.
The SMR MK4 proudly features Magpul's renowned M-LOK technology across multiple quadrants – specifically at 3, 6, and 9 o'clock as well as on upper 45-degree angles. Such modularity ensures that operators can tailor their platforms to meet dynamic operational needs effectively.
One cannot overlook Geissele’s commitment to structural integrity; it manifests through a proprietary 2.25" long barrel nut which enhances surface contact between rail and receiver. This innovative design guarantees a straight and true interface along the entire length of this free-floating marvel—translating directly into improved accuracy and zero retention during maintenance cycles.
Moreover, by prioritizing heat dissipation through maximal venting, weight reduction becomes an inherent benefit without sacrificing strength or rigidity—a testament to Geissele's engineering acumen.
Please note: installation requires a specific Geissele barrel nut wrench available separately—a minor consideration given the profound impact this component will have on your firearm's performance capabilities.
Features
- height: 2.4 "
- inner diameter: 1.35 "
- outer diameter: 2.11 "
- weight w/ hardware: 11.2oz.
- length 9.3"
- includes barrel nut (barrel nut wrench sold separately)"
- geissele automatics ar-15 9.3 super modular rail mk4 m-lok"