ETS GLOCK 9MM Mag inserts RRS- RED | FITS GLOCK 17,19,26 | 2 PACK

The ETS Rapid Recognition System (RRS) allows you to simply and effectively differentiate your ETS GLOCK magazines. You can identify your caliber, load, or even personalize your magazines by simply installing the included follower and base insert. Since ETS magazines are translucent, you can quickly make out the color of the follower regardless of how many round are loaded in the mag. Like other Elite Tactical System products, the RRS is back by their lifetime warranty.