ERGO 5-Slot M-LOK Low-PRO Cantilever UMP

Use your Picatinny accessories on your handguard featuring M-LOK slots with this UMP conversion system. Converts M-LOK slot into 5 Picatinny slots with this UMP.

Specifications:

•     Use your Picatinny accessories on your M-LOK handguards with this conversion system
•     The outside is a Picatinny rail and the inside is the mounting system to the M-LOK handguard
•     Hard anodized finish on 6061 T6 Aluminum