For those not familiar with MOS Manufacture, they are behind Arcturus Airsoft. The company describes itself as "a high-end airsoft replica manufacturer established in 2017 by a group of passionate and experienced industry professionals." 4UAD Smart Airsoft tells more about this company... "Take you through what MOS company is in 7 minutes."

A quick look at the Novus Precision Optic Prism Dot Sight made by MOS Manufacture which is the company behind Arcturus Airsoft. The PDS-1 is a replica of the real-world 1P87/PK120 "Waldaj" prismatic sight, used on various Russian firearms in the "Ratnik" program. Unlike a red dot sight, the PDS-1 offers exceptional clarity and a red dot reticle with multiple brightness levels (including night vision compatible options) thanks to its prismatic design.