Our take: The APS Replacement Spring Set for M4/ M16 Version 2 metal gearboxes is perfect for repairing your Version 2 gearbox AEG. This spring set includes all of the small internal gearbox springs necessary for operation (this set DOES NOT include the main AEG power/ piston spring). This spring set is extremely handy to have on hand when repairing or upgrading your Version 3 gearbox AEG.
Version 2 Spring Set Includes:
- 2x Tappet Plate Springs (APS Version & Standard Version 2)
- 1x Trigger Contact Spring
- 1x Trigger Spring
- 1x Selector Plate Spring
- 1x Safety Latch Spring
- 1x APS AEG Anti-reversal Latch Spring
Disclaimer: Any and all airsoft upgrade parts purchased from Airsoft Megastore will be used/installed at owner's discretion. Actual performance results depend on quality of installation, airsoft AEG barrel length, tightness of the air nozzle seal, and other possible performance-affecting factors. We are not responsible for any damage that may occur with improper installation. For best results, please do all upgrades at a certified professional airsoft technician/shop.