AUG Hop Up Locking Ring

This is a replacement hop-up locking ring for the Steyr AUG airsoft electronic gun (AEG). It provides a tighter fit than the original equipment manufacturer (OEM) product it replaces, so that it doesn't fall off the hop-up as easily as does the original equipment. This product has been tested on the following brand of AUG hop-up:

1) APS
2) JG

Airsoft equipment used for illustration of this AUG Hop-Up Locking Ring are not included.