Airsoft Pro 500 FPS Upgrade Set for Marui VSR and Clones
Airsoft pro 500 FPS upgrade set for Marui VSR and Well MB02,3,7,9,10,11,12.
PPS brand brings a simple, but affordable upgrade kit for Well VSR MB02,3,7,9,10,11,12. This set after installation increases the performance of weapon to 500-550 FPS (150-170 m / s). In the box you will find aluminum piston, spring guide with bearings and spring. If you have a plastic trigger mechanism we recommend a replacement for metal trigger mechanism.
Details to follow