The RS-C is a lightweight and compact open—type "mini" class sight designed for rapid firing during daylight and dusk at targets located at short and medium distances up to 150-200 m. The small dimensions of the sight allow it to be installed on all types, as well as as an additional one on the body of the optical sight with a large multiplicity.
Model RS-C
Visible magnification, multiple  1
The angular size of the sighting mark, no more 2 MOA
The number of brightness gradations of the sighting mark 6
The flow range of the alignment in the horizontal
direction, at least up 30/ down 10 30/
Reconciliation step, cm 3 / 100 m
Supply voltage 3 In
The power source is a lithium type cell
CR2032
Overall dimensions, not more than, mm 59 x 52 x 48
Weight (without battery),
no more than, g 130