BBTac Well VSR10 Upgrade Metal Spring and Piston Set for MB03 500 FPS
Product Description
- 500 fps Metal spring guide Upgraded spring Metal piston
- Well Factory Upgrade Set for MB03 Well VSR10 Upgrade Set for MB03 Included Metal spring guide, Upgraded spring and metal piston. Pushing you VSR10 up to 500 fps with 0.2gbb !
