Pheas Airsoft unboxes and reviews the Wellpro W10-2, an SMG that closely resembles a rattler. He highlights the key features, including its polymer build, metal QD points, ambidextrous controls, and folding stock. He says that he experienced some initial issues with the stock MOSFET and dual sector gear, requiring replacement and upgrades. Despite these setbacks, he was impressed with the gun's performance after repairs, particularly its range, rate of fire, and trigger response.

The video also includes shooting and range tests, demonstrating the gun's capabilities with different batteries. Pheas Airsoft discusses the gun's performance with gloves, noting the ease of use for most controls, except for the PEQ box. Overall, he expresses a fondness for the W10-2, despite its initial problems, praising its compact size, high rate of fire, and overall feel.