Silverback SRS in black: -Faceless silent Mousefart piston(also includes the stock one) -500 FPS spring and stock spring(super easy to change out) -Action bolt handle -Fast hop up unit(stock included) -500mm Prommy barrel -Brand new bull barrel/thread protector just installed -brand new Silverback silencer which has the Prommy encased perfectly(foamfilled) -2 mags -scope included -other stock parts like extra hop up rubbers from silverback I can ship it in the original box. Price is OBO but definitely worth it considering the condition as well as the upgrades, new parts installed and the fact that it’s a srs. Not looking for any trades so message me only if you’d be interested in making a cash offer. Thanks! Also have more pics upon request