Geissele's Super Modular MK4 Rail is used by the Federal Bureau of Investigation due to its strength, modularity, and M-LOK compatibility. It features M1913 picatinny rails in the 6 o'clock and 12 o'clock positions, as well as shorter M1913 picatinny rails in the front 3 o'clock and 9 o'clock positions.
- Description:
- M-LOK
- Fit:
- AR-15
- Manufacturer:
- Geissele Automatics
- Manufacturer Part No.:
- 05-430ODG
- Model:
- MK4 Federal
- Model**:
- MK4
- Size:
- 10";Type=Handguard"
- Sub Category:
- Handguards & Forends
- Color:
- Olive Drab Green
