TTI VSR-10 Piston Valken AEGs typically of 6mm in length

typically of 6mm in length for long-distance shots)

Non-Blowback

Will only fit KWA green gas models (not the VFC)

The double o-ring design results in a superior air seal with the cylinder wall

Various color options - see drop-down menu for choices available

TTI VSR-10 Piston Valken AEGs typically of 6mm in lengthThe 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.