I've finally felt content with the quality of this project, going through numerous model and texture redos and constantly fighting with FO4's texture implementation. It's finally here, my long laboured work on this firearm is finally being released. Rumors are the Gunners found their R91s amongst the scattered National Guard checkpoints, with a few possibly scattered amongst the ruins of the National Guard Training Yard. This rifle was standard issue for the National Guard during urban pacification operations.' The R series, produced by civilian manufacturer Stent Security Solutions, was made in many models and variations. 'The R Series of combat assault rifles was used reliably following the discontinuation of the M series in the early 21st century.