Upgrade kit for VSR-10 Sniper RiflesZoom

Upgrade kit for VSR-10 Sniper Rifles

Item# MB0307
Availability: Usually ships the next business day
For: WELL / BRAVO / BAR-10 / VSR-10 / TSD M700 / Well MB03 & MB07 Series Airsoft Sniper Rifle.

Includes Upgrade Spring, Upgrade Piston, Upgrade Ball Bearing Spring Guide

Package Includes:

1. M170 spring

2. stainless bearing spring guide rod

3. stainless piston ( light weight design )

Power Up to 500-550 fps
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