Constructed by aluminum alloy in andoized matte black finish.
Quick release Thumb tightening system,Mounts to a common 20mm rail system.
Fits AR series/M series and the other Flat Tops.
See Through design allows the users to see the iron sights when mounted.
Type:Scope Riser Base Mount
Material: Aluminum alloy
Length:85mm(3.35"),High:18.5mm
Weight: 89g
Rise: 1/2 half Inch"
1x Scope Riser Base Mount