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Tienly Super Rotary AEG Bearing Spring Guide (V2 / V3) holosun Compatibility – M4 Lower Receivers

SKU 49360024358
4.1
Description

Compatibility – M4 Lower Receivers

Actual product may differ

and additional MOLLE attachments on the cummerbund for more utility

Compatible with pistols that are 10" or smaller

Tienly Super Rotary AEG Bearing Spring Guide (V2 / V3) holosun Compatibility – M4 Lower ReceiversTienly 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.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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