The ETS Rapid Recognition System (RRS) allows you to quickly and easily differentiate your mags. The mags are translucent so you can see your color from any angle with a quick glance. Each kit contains two (2) followers and two (2) base inserts.
This model has a blue finish and is compatible with Glock 9mm models. It is not compatible with OEM Glock mags or ETS Glock 43 9mm mags.
Determined at checkout.