Material: 6061-T6 Aluminum Alloy, Type III anodic oxide, Construction Light Weight, Aerospace Grade Metal

Compatibility：Any Mil-Std-1913 21.2mm “Picatinny” rail system 

1. Rail: 21.2mm

2. Supports: for EOTech G33/G32 3X Magnifires & Aimpoint 3X & Night Vision with Dovetail Mounting Adapter

3. Allows optic to flip to a stowed position for front sight visibility or to an operational position for magnifier operation.

4. Lightweight with field proven dovetail attachment system

5. Flip Angle for Stow 90 Degrees

6. Can pad optical goods and can collimate it smoothly even if I use a full-faced helmet mask and a face guard, a headset

7. Size: 65mm(L) x 55mm(W) x 23mm(H)