Thicker shaped guide rings for better cylinder guidance
Eliminates possible loading noise of cylinder head hitting the inner wall of the triangular, twisted, and fluted outer barrels
Prevents the nozzle from damaging the hop up unit
Eliminates most possible wobble of the cylinder in the receiver
Perfect cylinder loading movement without having a lot of cylinder wobbles
Fits perfectly in Silverback TAC-41P and TAC-41A
Installation instructions Due to machining tolerance, all cylinders could be a little bit different in diameter, therefor the guide ring that you put in the back of the receiver could need a little sandpaper treatment in order to get the diameter of your cylinder to work perfectly
