Tienly Super Rotary AEG Bearing Spring Guide (V2 / V3) jlp-jl-progression 93 Rounds Magazine

93 Rounds Magazine

Colt Authorized Trademark

Windage and elevation adjustment with "click" type knobs

Solid construction

to prevent chipping and breakage of the slide stop and a notch

Tienly Super Rotary AEG Bearing Spring Guide (V2 / V3) jlp-jl-progression 93 Rounds MagazineTienly 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.