Specification:

* Military  industry Quality Standards

* Shaft material: imported T7075, aerospace aluminum alloy.

* Surface treatment: HA III Military grade hard anodized.

* use Precision CNC digital machine tools. Professional precision quality guarantee.

* The company is well-known US and European Rail Mounts customer designated suppliers.

* Has the world's most complete standard Rail Mounts bracket.

Description:

Ring Width: 40mm.

Height: 57mm.

Rail Size: 21mm/20mm.

Weight: 35g

Package:

1 * Mount

1 * Allen key