Riton Optics Scope RT-S MOD 5 GEN 2 6-24x50 IR FFP 30mm Tube HD Glass. RT-S MOD 5 GEN 2. Riton Center Crosshair Illuminated Ranging Reticle. If you are looking to improve your precision long range shooting, look no further than the RT-S Mod 5 GEN2 6-24x50IR-FFP. With the Riton Center Crosshair Illuminated Ranging Reticle, this First Focal Plane (FFP) riflescope will carry you to the distances you need to reach.The item "Riton Optics Scope RT-S MOD 5 GEN 2 6-24x50 IR FFP 30mm Tube HD Glass NEW" is in sale since Thursday, December 5, 2019. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Rifle Scopes". The seller is "hibrian2012" and is located in Kansas City, Missouri. This item can be shipped to United States.