PKA-S

The PK-ASV is an advanced reflex sight used in the Russian Military. It is a unique advanced scope as it is powered, but if the battery dies, the red dot becomes a black dot, allowing the wielder to still know where they are aiming if their sight loses power. The red dot is usually 1 MOA (minute of arc) and the scope also has a 170 MOA red ring around the dot to aide in target acquisition. This ring will also become black if the sight loses power. Because of this, the sight is considered to be one of the most advanced Russian-made reflex sights ever.

The PK-ASV is issued to special forces soldiers and can be mounted on AK-series rifles, the SVD and SVU, and the SKS. The sight also includes a mounting system compatible with Western rail-based systems.

Battlefield 3
The PK-AS is a confirmed weapon attachment set to be featured in Battlefield 3. It is the Russian equivalent of the Holographic Sight in that it provides minimal zoom and it has a dot-and-ring setup like the Holographic sight. It can be seen attached to the RPK-74 in the Caspian Border trailer and has been confirmed as an attachment on the Gamescom Battlefield 3 Multiplayer Fact Sheet. Like all optics (minus those explicitly for the sniper rifle) it can be mounted to any weapon