DonnyFL RYU 30 Silencer – .30 Calibre 1/2 x 20 UNF

The RYU uses a quick-detach, indexed locking system and modular aluminium sections. It shares the slim 1.2-inch format associated with the KOI line. This catalogue configuration is Calibre=.30, Thread=1/2 x 20 UNF / 1/2 x 20.