Gamma Duo (2x Holographic)

The Gamma Duo (2x Holographic) is a size 1 2x holographic sight manufactured by NV-TAC. It is a part of the Gamma series holographic sights.

In-game description
"NV-TAC extensively tested the Gamma Duo across a range of extreme temperatures to assure that thermal drift doesn't affect the accuracy of this 2x magnifier sight."

Development
The Gamma Duo (2x Holographic) was introduced in Alpha 3.7.