The in-line sight is compatible with a wide variety of small-arms and optic systems, specifically the SA80 family of rifles (Elcan Specter OS sight) and Knights Armament Company KS-1/ L403A1 ...
The sight uses optical technology to detect enemy ... First entering service in the 1980s, the SA80 bullpup assault rifle has gone through a series of upgrades and iterations, with the SA80A2 ...