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Lonex Version 2 Gearbox Ultra Torque Type for M4A1

SKU: LTC-GBA-11 LonexOut of stock

  • Metal air seal novel
  • Enhanced tappet plate
  • Aluminum cylinder head
  • Steel cylinder
  • Aluminum piston head
  • Enhanced piston with 10 steel teeth
  • SP150 tune-up spring
  • Steel ball bearing spring guide
  • Heat resistant electric switch
  • Enhanced gear set
  • Enhanced anti-reversal latch
  • Enhanced trigger
  • Heat resistant selector plate
  • Version 2 cut off lever
  • 8mm ball bearings
  • Teflon gear grease


Lonex Version 2 Gearbox Ultra Torque Type for M4A1

This second generation Version 2 Ultra High Torque M4A1 Gearbox is designed for durability and reliability. Nearly every internal piece comes pre-upgraded and many of the components are metal including the air nozzle and trigger. The enhanced gear set is supported by a quality shim set and 8mm steel ball bearing bushings. To encourage flawless gear function each gear has been treated with Teflon grease. If you're looking to upgrade your stock gearbox to improve performance, this Version 2 gearbox is a fantastic choice and is compatible with all MP5, G3, and M4 AEGs available on the market.

NOTE: Airsoft Megastore recommends that all internal upgrades and/or repairs be handled by a qualified airsoft technician. Airsoft Megastore is NOT responsible for improperly installed replacement or upgrade airsoft parts. DO NOT disassemble your airsoft gun within Airsoft Megastore’s warranty period, as this will VOID your warranty.

In the Box

1X complete Version 2 gearbox


California Proposition 65 Warning: Cancer and Reproductive Harm -

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