The Elite Tactical Systems Rapid Recognition System allows the user to color-code their ETS AR-15 magazines. This can be used to mark the magazines as to the type of load or even caliber such as .300 Blackout. The system includes polymer magazine followers and base inserts. The Rapid Recognition System works ONLY with ETS AR-15 magazines, it will not work with magazines from other manufacturers.
Specifications and Features:
Elite Tactical Systems RSSGREEN
Magazine follower and base insert