An upgraded ROSSI HK416 DEVGRU Red is shown here by OGA Forces... "We bring you the review of our HK416 Devgru model of the ROSSI brand first generation, but upgraded by @lacuevadeltactical and we tell you the before and after of a FullCucumber !! We are very grateful to 'AventuraMonegrosTT' for leaving us their facilities to take this video with a great landscape."