#Repost @rhinoarms ・・・ This RA-4R PDW is just 27.5" collapsed -- one of the shortest non-NFA AR-15s available. #rhinoarms #rifles #pdw #guns #ar15 #weapons #gunream #gunporn #gunfreaks #sickguns #sickgunsallday #concealed #tactical #pewpewpew #nra #2A #