Geissele Super Modular Rail MK8 M-LOK

Ultra-Modular Design

The Super Modular Rail (SMR) MK8 M-LOK™ is Geissele’s ultra-modular rail system. It utilizes Magpul’s M-LOK technology and is designed for full modularity while maintaining a strong and rigid platform. Maximum venting at the lower 45° quadrants ensures superior heat dissipation and significantly reduces overall weight.

Versatility and Modularity

With M-LOK mounting options at the 3, 6, and 9 o’clock positions, as well as the upper 45° quadrants, the SMR MK8 offers customization and flexibility for individual needs.

Enhanced Barrel Nut Design

• Barrel Nut Length: Features Geissele’s proprietary 2.25" long barrel nut for increased surface contact.
• Improved Stability: Ensures a straight and true platform along the entire free float rail.
• Accuracy and Repeatability: Maintains precision during disassembly and reassembly for maintenance.