PISTOL: AMERICAN TACTICAL - ATI MODEL OMNI HYBRID PISTOL, SERIAL NUMBER NS320942, SEMI - AUTOMATIC, 556, BLACK (MATTE), CASE NOT INCLUDED, 10.5 Notes: PISTOL: AMERICAN TACTICAL - ATI MODEL OMNI HYBRID PISTOL, SERIAL NUMBER NS320942, SEMI - AUTOMATIC, 556, BLACK (MATTE), CASE NOT INCLUDED, 10.5 ATI Omni Hybrid - Condition Summary The ATI Omni Hybrid is described as a semi-automatic firearm chambered in 5.56, with a black finish and a 10.5-inch barrel. This example is reported to be in good used condition, showing signs of previous use and handling consistent with that condition. Included: Firearm only. No original box or paperwork is included.