Upgrade your J9 M4A1 and J10 ACR Gel Blasters with this high-quality metal spring retainer with bearing. Designed for enhanced durability and smoother spring compression, this component helps reduce wear and improve gearbox efficiency, making it an essential upgrade for high-performance builds.
Features:
Compatible with J9 M4A1 and J10 ACR gel blasters
Metal construction for superior durability and strength
Integrated bearing for smoother spring compression and reduced friction
Enhances gearbox efficiency and longevity
Easy installation as a direct replacement or upgrade
Fast Shipping From Our Brisbane Warehouse
Important: Please check with your local authorities regarding the legality of gel blasters and their components in your area before purchasing.
