TSI Armories sent the following news.
In preparation for our up and coming release of the TAR 21 AEG, we have secured an exclusive distribution agreement with ITL Optronics for the MARS sight.
Although these sights are primarily geared for the Law enforcement / military community and not the average airsofter due to their cost, we are still offering them to those who wish to create the ultimate IDF impression, and will also offer a cheaper alternative aimed at the airsoft market once the TAR 21 is out.