Our take: The JG factory 7mm metal bearing sets are high performance stock parts that are now reinforced for durability, quality, and value. These 7mm bearings are on par with other 7mm aftermarket bearings, but are affordable while maintaining the same performance and reliability.
- Extremely durable with high build quality
- Ready to use right out of the box; professional installation is recommended/may be required
Note: 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.