Black Oxide Stainless Steel parts ( only the visible parts of the system).
The system works due to the multi spring intricate rod (three springs) and controls the functionality of the pistol and replace the stock recoil with out to change the configuration of the pistol.
The third spring which is contained within the recoil rod controls the movement of the slide so it never rams on the frame. This system includes three different in length Washers / Spacers.
The longer Washer offers a heavy buffer effect, moving to shorter Washer a lighter buffer effect is being offered, so the shooter can fine tune the total force of the spring system according his/her personal standards depends the type of ammunitions that using.
Small washer / spacer
Medium washer / spacer
HEAVY AMMUNITION P++
Long washer / spacer
Feel free to try any possible combination of washer / Spacer with your ammunition.