TORO = Taurus Optic Ready Option → the slide has factory cuts (and interchangeable plates) so you can mount a micro red‑dot optic without custom gunsmith work.

BLK = finish = a matte black or Tenifer matte black finish on the slide or overall.

12‑Rd = magazine capacity; in this version, the gun comes with magazines that hold 12 rounds of 9mm.

Striker‑fired with re‑strike capability. Means you can pull the trigger again if it fails to fire the first time, without having to reset manually.

Safety features include manual safety (on some models), trigger safety, striker block, loaded chamber indicator.

Fixed front sight (white dot), rear drift‑adjustable.

Picatinny rail (or accessory rail) under barrel for attaching lights, lasers, etc.

The TORO versions include cuts / plates to accept micro‑red‑dot optics.