Parts list Stock blowback housing Guarder nozzle Stock hopup Stock bucking Orga tightbore 5.1 inner Cow cow short stroke kit 150% recoil and hammer spring 125% nozzle spring Sanctus customs slide Sanctus customs outer barrel Aw magwell Comes with : Waterproof case , 1 mag , original stock parts that were replaced , extra outer barrel setup (matrix 4.3 threaded , cow cow threaded adapter) , extra nozzle springs (2), and extra feeding lips Price is firm, no trades