TTI VSR-10 Piston Style:45 Degree The rear stock is manufactured

The rear stock is manufactured from authentic Dupont Zytel polymer for superior wear and damage resistance

The standard ratio for gears is 18:1

They also come with a hook and loop neoprene wrist closure that ensures a secure fit

1 Year Warranty through Elite Force (Umarex)

and two straps with quick connect buckles for attaching it to the scabbard body

TTI VSR-10 Piston Style:45 Degree The rear stock is manufacturedThe TTI Upgraded VSR 10 airsoft piston comes with airbrake and additional O ring. Comes in 45 degree and 90 degree versions (see drop down menu for options). Compatible with VSR systems and possibly VSR clones that are standard VSR Tokyo Marui spec (BAR 10, PSR, etc). Easy to install upgrade piston. Made by TTI Airsoft.