The Panzer G3 Twelve is a tactical-style semi-automatic shotgun configured for 12 gauge use with an 18.5 inch barrel. Spec sheets and provided vendor information list a 3″ chamber, Olive Drab Green (ODG) or black/green furniture, and a G3-style stock and grip. The package notes include a choke tube set, front and rear sights, and two 5-round magazines.
Key Specifications
- The gauge is 12 GA.
- The barrel measures 18.5 inches.
- The chamber is rated for 3 inches.
- The action is semi-automatic.
- The furniture is listed as ODG (olive drab green) and also referenced as black/green in source text.
- The stock and grip are G3-style.
- The package includes two 5-round magazines.
- The firearm includes front and rear sights.
- The kit contains a choke tube set.
This Panzer G3 Twelve presents a tactical, compact 12 GA option for shooters seeking a semi-automatic platform with configuration options noted in the supplied product details. Its 18.5-inch barrel and 3″ chamber make it suitable for a range of regulated sporting and utility applications where a shorter-barrel shotgun is desired. The included magazines, sighting components, and choke set provide immediate out-of-the-box capability for range and field use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




