The JTS M12AR is an AR-style semi-automatic 12 gauge shotgun built for modular utility and adjustable performance. It features an 18.7″ chrome-lined barrel and a 4-position adjustable gas system to work reliably with a range of 2 3/4″ and 3″ loads. The shotgun comes equipped with an aluminum forearm with M-LOK slots, removable front and rear sights, and a top Picatinny rail for optics and accessories.
Key Specifications
- The shotgun is chambered in 12 Gauge.
- The action type is Semi-Auto.
- The barrel measures 18.7 inches and is chrome lined.
- The standard capacity is 5+1.
- The maximum chamber size is 3 inches.
- The barrel material/finish is chrome-lined steel with a black finish.
- The forearm is an aluminum unit with M-LOK accessory slots.
- The gas system is a 4-position adjustable system.
- The firearm includes two 5-round magazines with the package.
- The overall length is 37.99 inches.
With its AR-style ergonomics, adjustable gas system, and M-LOK forearm, the JTS M12AR delivers a configurable platform for range use, tactical training, and compact defensive applications where a shorter barrel and magazine-fed operation are desired. The chrome-lined barrel and removable sights support straightforward maintenance and accessory upgrades to suit a range of practical needs.
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.
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