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.
- 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