T238 J-Caged Deep Groove Ball Bearing FPS Softair open-slot design for reduced weight

open-slot design for reduced weight and modern aesthetics

the ECS offers a solid and stable shooting platform with an optimized cheek weld and integrated sling mounting options

Capacity: 30 rounds / 120 rounds (switchable)

Made from lightweight yet strong ERGAL aluminum and featuring a ball bearing system

T238 J-Caged Deep Groove Ball Bearing FPS Softair open-slot design for reduced weightThe T238 J Caged Deep Groove Ball Bearing is a high performance bearing designed to deliver smooth rotation, reduced friction, and enhanced durability in airsoft gearbox applications. Built with a J cage (steel cage) structure, this bearing offers improved strength and stability under high speed and high load conditions. Ideal for performance builds, these bearings help optimize gear rotation, reduce heat buildup, and improve overall gearbox