The Geissele 10.5" MK4 Super Modular Rail M-LOK is engineered to meet the demands of tactical operators and precision shooters. Designed with a focus on durability and adaptability, this lightweight yet rugged handguard enhances your AR-15 build with optimal accessory attachment capabilities, stability, and maneuverability. Featuring Geissele's renowned craftsmanship, the MK4 offers unparalleled performance in close-quarters or mid-range engagements.
Crafted for shooters who demand precision, reliability, and ease of customization, the MK4 sets a standard in modular handguard design.
Made from aircraft-grade aluminum, the MK4 Super Modular Rail is built to withstand the rigors of the field while maintaining a lightweight profile. Its 10.5-inch length strikes the perfect balance for both compact builds and longer rifles, providing stability without adding unnecessary bulk. The hard-anodized black finish resists wear and corrosion, ensuring longevity in all environments.
The MK4’s M-LOK slots and integrated Picatinny rail make accessory attachment effortless. From weapon lights and lasers to foregrips and bipods, the MK4 supports your mission-specific setup with precision. Paired with Geissele’s proprietary barrel nut system, this handguard delivers exceptional rigidity and reliable performance for enhanced accuracy.
Whether upgrading your existing build or starting a new project, the Geissele 10.5" MK4 Super Modular Rail offers the reliability, versatility, and performance that shooters expect from Geissele Automatics.
| Feature | Details |
|---|---|
| Material | Aircraft-Grade Aluminum |
| Length | 10.5 inches |
| Attachment System | M-LOK |
| Integrated Rail | Picatinny (Top) |
| Finish | Hard Anodized (Black) |
| Weight | 12.3 oz |
| Barrel Nut Included | Yes |
| MPN | 05-1656B |
