It is a 1x or 4x optic simply called PSU and is not currently in military service that I have seen (2016). While not strictly designed for 5.45x39 the prototype model shown here is calibrated for 5.56x45 M855. As you will see below the reticule pattern is well designed and I believe with a quality mount it will work quite well on any AK pattern rifle including PSLs and Veprs, as well as the SVD. This is why I have included it in both 5.45 and 7.62 optics sections
First impressions of PSU are really good and it appears to be built like a tank. The locking levers are solid and do their job well but are tricky to adjust. Easy enough once you get the hang of them but not so obvious the first time around. It uses the castle nut method of tension on each lever.
I have to say that I really like this optic, though in
general I personally do not see a use for the Elcan or
any optic that switches between 1 or 4x. In my
experience it's better to go with a 1x collimator, a
red dot or a dedicated 4x rather than a variable
power. Between quick disconnect options and practicing
with techniques like the Bindon
Aiming Concept I just don't think a 1 or 4x is
worth the weight penalty, or the additional expense.
Having said that the military community seems to hold
the Elcan in high regard and I acknowledge it is a
really nice optic, just too heavy IMO for the relative
merits of being able to switch between 1 or 4x. Weight
is 27 ounces without mount and height over rail to
center of ocular is 1.5 inches (compared to 2 inches
for Elcan)
However as I said I really like this optic and it will
be doing duty on my SVD Tiger rifle mainly because of
the reticule pattern. I already really like it and
find it an interesting change of pace from the PSO-1
I am still testing this optic and have not verified
that the 4x zero aligns with the 1x POI but hope to
get that settled soon. Overall I personally enjoy this
optic and would like to recommend it but frankly do
not think it is worth the price ($1300 as of 2016).
Also there is no question in my mind the Elcan is a
superior optic but it is also considerably more
expensive.
With Dead Air PBS-1 Wolverine
suppressor on a custom 24x1.5 FSB made for this Tiger
On the ZenitCo B33
rail
On the Tiger
PSU box
Right side of optic with windage turret and locking levers
Left side with brightness control for the red illumination
Top showing import markings and elevation turret
Forum member Nictra shooting PSU on the NPZ mount
Bottom with locking levers
closed. These are tricky to adjust but stay put nicely
once tensioned
On the RS
Regulate mount left, Elcan on NPZ right
PSU (Right) Objective Lens comparison
Right side
Reticule view at 4X
New model reticule pattern
On the RS Regulate mount
On the ZenitCo B33
On the NPZ SVD mount. Shown here with MP4-20 spotter scope and UW Custom SVD chest rig
Elcan being used on an AK12
RPK16 in competition