The Tandemkross ADX is a modern semi-automatic .22 LR rifle built around the familiar 10/22 platform. Its ADX receiver and Manticore X lower combine AR-style ergonomics with a folding stock, ambidextrous charging handle, and quick upper-to-lower separation for convenient cleaning and configuration changes. The rifle includes an integral Picatinny rail, rear Picatinny mounting point, M-LOK slots, a threaded barrel, an adjustable competition trigger, and a reversible QD sling mount. A DoubleKross magazine is included.

Key features

• Semi-automatic .22 LR operation provides an approachable rimfire platform for training and recreational shooting.
• The 16.5-inch threaded barrel supports compatible muzzle devices and suppressors.
• Folding stock simplifies transport and storage while preserving a practical rifle configuration.
• Ambidextrous charging handle and AR-style controls accommodate a wide range of shooters.
• Integral Picatinny rail and M-LOK mounting slots provide flexible accessory and optic placement.
• Adjustable competition trigger supports a more refined trigger pull for improved control.

The Tandemkross ADX combines familiar 10/22-style rimfire operation with modern controls, modular mounting options, and a compact folding-stock design.