M-LOK is the most trendy rail system in the real firearms. KING ARMS got MAGPUL official approval to use their design. the M-LOK specification done according to MAGPUL provided document.
One piece CNC machined metal M-LOK handguard provides a solid rail platform. M-LOK-standard accessories can be bolt-on quickly and concretely.
Four-sided mounting platform conveniences shooters to bolt-on vary accessories.
Come with 3 pieces of picatinny rail sections.

M-LOK Rail system 6

KA-RAS-75-BK-S