WHAT DOES FRT-15L3 MEAN?

I have attempted a number of distinct forced reset triggers, commencing with rare breeds original. When the ATF began knocking on doorways although, I disassembled it, grinded it up and tossed it from the trash as I failed to have to have any drama from the legally acquired trigger. Anyhow, these triggers are brilliant. The FRT-L3 is the greatest I