Command Arms 3 Polymer Med Rail System - M16/AR15 has two 2 1/2 inch Sides and One 3 inch Middle Rail. Command Arms has many variations in picatinny rail systems.
Command Arms 3 Polymer Med Rail System Features:
- Type: Picatinny Rail
- Model: TRM3
- Finish: Black
- Size: M16/M4/AR15
- Material: Polymer