Hey hopup! Selling another one of my setups Silverback SRS covert Internal list: Fast hop Fow nub 60* sba bucking Vmp piston SBA airbrake head Rapax 3+ spring SBA spring Rapax hulk spring Faceless tbb with rhop Faceless air seal bucking Maxx aeg hopup Maxx gbb hopup Dtss supressor Stock hop with r hop and stock barrel Will only trade for hpa or highly upgraded MP5’s Gmr gear Night vision