SHS - Upgrade Spring M110 (330~390fps) - TH1013
SHS-TH1013Features:
Upgrade your AEG's fps to 330~390fps. It is highly recommended to upgrade plastic bushing and spring guide to metal bushings and spring guide with this product.
Specification:
- Material: Piano wire
- Gross weight: 20g
- Color: Silver
- Qty: 1pc M110