Chiropractic guns with a maximum force of 1500 Newtons (N) are widely available for purchase online, featuring adjustable settings, multiple massage heads, and electric operation. These devices are designed for personal and home use for muscle relaxation and spinal correction. 

• Adjustable Force Levels: A 1500N model typically offers a wide range of force settings, often 30 levels ranging from 50N to 1500N, allowing users to customize the intensity for different body areas and conditions.
• Interchangeable Heads: They usually come with multiple (e.g., 4 or 8) head attachments to target various parts of the body, such as the back, neck, hips, and other joints.
• Function: These tools work on the physical pulse principle to deliver a quick, controlled thrust to a targeted area, which can help improve joint function, relieve pain, and correct the spine without the "popping or cracking" sound associated with manual adjustments.
• Applications: They are marketed for various conditions including low back pain, chest tightness, hunchback correction, and general muscle relaxation.
• Design: Many are electric or battery-operated, feature cooling fans to prevent overheating, and often have a portable, lightweight design.