Geissele MK15 HK416 M-LOK Rail System, 14.5"
Precision-engineered 6061-T6 aluminum rail system for HK416 and MR556 platforms. Features M-LOK compatibility, military-spec Type 3 hardcoat anodize finish, and enhanced rigidity over factory rails.
Geissele MK15 HK416 Rail System
The Super Modular Rail MK15 represents a significant upgrade for shooters running HK416 or MR556 platforms. This rail system is engineered to replace the factory rail while maintaining compatibility with your existing HK barrel nut—no gunsmithing required.
Construction and Durability
Material and Finish
- Constructed from 6061-T6 aluminum for optimal strength-to-weight ratio
- Type 3 hardcoat anodize finish meets military specifications
- Black finish resists corrosion and provides professional appearance
Key Features
- 14.5-inch length provides ample real estate for optics, lights, and accessories
- M-LOK mounting slots offer modern modularity and compatibility with a wide range of aftermarket components
- Enhanced rigidity compared to factory rails reduces vibration and improves accuracy
- Drop-in compatibility uses your existing HK barrel nut for straightforward installation
- Military-spec construction ensures reliability in demanding conditions
Practical Application
Whether you're building a precision rifle or upgrading a duty weapon, the MK15 delivers the modularity and strength Geissele is known for. The M-LOK system allows you to configure your platform exactly as you need it, adding or removing accessories without permanent modifications.
