It's our OCS virtual warfare economic stimulus package. You asked for a way to play with OCS (because it kicks ass) without having to resort to virtual prostitution, and we heard you. So, for a limited time, L$50 (or about what you can get camping for an hour) will get you a 416 D10RS rifle (OCS ammo only), a double pack of M67 grenades and an OCS HUD.
Available at TOC's main store in... The Omega Concern. (Where else?)