The ATN PS22-3 Day/Night Tactical Kit with Trijicon 4x32 ACOG 1 QRM is the ultimate sportsman's dream by combining the ATN PS22-3 front sight with Trijicon. The PS22-3 uses ATN's standard Generation III image intensifier tubes (IIT). The tubes have a micro channel plate, GAAs photocathode and a completely self-contained integral high-voltage power supply. The Generation III tubes provide a combined increase in resolution, signal to noise and photosensitivity over tubes with a multi-alkali photocathode. The PS22-3 is packaged with a Trijicon 4x32 ACOG 1 QRM riflescope with Amber Center Illumination for M4A1 fits the AR15/M16 flat-top rifles and includes the TA51 mount. Modifications to this Trijicon Special Forces TA01 NSN model include an integral rear ghost ring aperture and a tritium glow-in the-dark front sight (yellow center illumination) for close-quarter-combat or back-up sighting, and includes a flat top adapter, back-up iron sights and dust cover