The HIKMicro scope Rail system attaches to the bottom of the Thunder Thermal Module and allows you to securely mount the Thunder to the Picatinny rail on your rifle.
Weight: 150g
Dimension: 192.5mm×37.79mm×28.8mm (7.58″×1.49″×1.13″)
Accessory: Wrench, Screw, Ring, Weaver block(4.4), Weaver block(3.6), Picatinny block
Mounting Diameter: Picatinny Interface,Weaver Interface