ATA Arms S2 | 20 Gauge | 28″ Barrel | 5+1 | 12079

The ATA Arms S2 is an inertia-operated, semi-automatic 20 gauge shotgun built around a chrome-plated 7075-T6 aluminum receiver and a traditional wood stock. It features a 28″ barrel, a 3″ chamber, and a 5+1 magazine capacity for straightforward handling and operation. The S2 is suited to range training and recreational shooting, where simple, reliable cycling and familiar ergonomics are priorities.

Product Specifications

• The manufacturer is listed as ATA Arms.
• The model is S2.
• The manufacturer’s part number is 12079.
• The caliber/gauge is 20 Gauge.
• The chamber size is 3″.
• The capacity is 5 + 1.
• The barrel length is 28″.
• The action is Semi-Auto.
• The operating system is Inertia Operated.
• The receiver is 7075-T6 aluminum, chrome plated.
• The stock material is Wood.
• The finish is Black.
• The sights are a fiber optic front and are fixed.
• The listed weight is 9.1.
• The UPC is 810065120793.

Engineered for straightforward operation, the S2 pairs an inertia system with a classic wood stock and a robust 7075-T6 receiver to deliver consistent function and familiar balance. Its configuration fits routine range work and recreational shooting where a dependable semi-auto platform and clear sighting are valued.