Tienly Super Rotary AEG Bearing Spring Guide (V2 / V3) Gearbox:V2 No orange tip for Canadian

No orange tip for Canadian customers

28 round capacity

RPS/ Velocity: m/s (Meters Per Minute)

Modular Side Rail System

*Note this is not the Mad Bull adjustable version

Tienly Super Rotary AEG Bearing Spring Guide (V2 / V3) Gearbox:V2 No orange tip for CanadianTienly bearing spring guides feature high quality ball bearings which allow the spring to rotate during compression and release freely. This alleviates binding of the spring and alleviates torsional strains on the spring leading to more consistent FPS. The inherent thickness of the ball bearing assembly will also act as a spacer for the spring, mildly increasing FPS.