This mod adds TA648-RMR as standalone scope. Zoom level of scope is 8 (Leupold Mark 4 LR/T and Box Buddy use 10).
Optional Red Horseshoe Dot crosshair can be downloaded here.

BeardLib is required.

Extract archive content to "mod_overrides".
How to Install Super BLT and mod_overrides mods tutorial by Master Indigo