Sight Rail,m400 Tread,mlok,screws,nuts

Sig Sauer Factory Replacement M-LOK Sight Rail for M400 TREAD

Features:

- Co-Witness Height: Enables co-witness mounting of back up iron sights
- M-LOK: Mounts to any M-LOK interface
- Aluminum: Lightweight rigid construction to ensure a secure installation surface

Specifications:

- Manufacturer: Sig Sauer
- Type: Rail
- Fit: M-LOK
- Model: Tread
- Finish / Color: Black