FPS is proud to present the first ZERO-SHOCK lightened piston with 100% Made in Italy technopolymer body and full metal teeth.

This system patented by Fps allows to attenuate the stresses that the rack transmits to the piston body and it makes the assembly enormously more resistant and reliable than a normal piston.

In most common airsoft chambers, a small rubber roller is between the lever and the HopUp bucking. This pressure roller (nub) provides flexibility and reduces the risk of the BB jam. It pushes the HopUp bucking only at a certain point at the top of it.

Airsoftpro roller has the Greek alphabet omega shape. Thanks to its square base and cut-out shape, it pushes the HopUp bucking  in a much larger surface. This will ensure a better pressure and thus a more stable rotation of the BB. Suitable for both electric and sniper rifles (if the lever allows it).

The nub does not have hole inside and is made of silicone hardness shore 80. It is therefore considered to be harder. In addition, due to its shape, it is logical to force the larger part of the HopUp bucking into the barrel. It is therefore more suitable for medium or stronger (higher FPS) guns. Nevertheless, set the HopUp sensitively to prevent the weapon from being jammed.

Parameters:

• Material: Silicone rubber
• Width for cutout in chamber lever: 3.8mm
• Length for opening in the chamber: 4mm
• Diameter of the round part in the lever: 2.9mm

VFC hop up rubber

Second generation cylinder head in ergal with large sealing X-RING (TC02E).

Various compartments; Fixation loop for flashlights on the back; Organizer for memory cards; Transparent storage pockets for documents; ID card holder; MOLLE system on the backside;

Set of three shims to be placed between the piston head and the piston to modify / adjust the angle of engagement between the first tooth of the piston and the first tooth of the sector.

FPS cylinder TYPE "C" in stainless steel machined in CNC (CLTC), 100% MADE IN ITALY