SUSAT

The success story of the L85A1 rifle is the compact Sight Unit Small Arms Trilux (SUSAT), developed by the Royal Armaments and Research Department (RARDE). Weighing 417g/14.5oz, it is only 14.5cm/6in long and can be fitted or removed quickly using its universal mount on rifles, machine guns and recoilless rifles. It has a magnification of x4 and a field of view of ten degrees. The sight has been adopted by several armies including those of Sweden, Oman, Spain, Cameroon and, of course, Britain.

Though the L85 rifle has been modified and improved as the L85A1, it still has its critics. Yet the x4 SUSAT sight has proved a huge success and has been adopted by other countries for their rifles.