Our Take: The APS Reinforced Full Metal Ball Bearing Spring Guide for Version 2 Gearboxes is perfect for upgrading your high FPS/ High Torque AEG, and increasing its durability. This reinforced full metal spring guide is much more durable and can handle more strain from high FPS springs than stock factory installed polymer spring guides. This reinforced full metal spring guide also features rear ball bearings and washers to increase alleviate stress placed on the spring and gearbox, as well as allowing the spring to extend faster. With its incredibly durable construction and smooth exterior design, this spring guide is one of the best and least expensive replacement spring guides for your Version 2 Gearbox. And, no retailer has a better deal on APS products than Airsoft Megastore!
Precision manufactured to ensure durability and high quality.
Note: Ready to use right out of the box, though professional installation is recommended/may be required.