S-Pro is the ultimate pistol conversion kit, engineered for unmatched versatility and performance. Featuring a spring-loaded stabilizer that can be easily converted into a buttstock by removing the included brace attachment, this system adapts to a wide range of shooting needs. Designed with M-LOK mounting options, it allows for seamless customization and accessory integration. The initial launch includes compatibility with the SIG X Macro, but the modular design ensures adaptability for other firearms with a simple adapter swap. Additional adapter pieces will be offered separately, making S-Pro a future-ready solution for shooters looking to enhance control, stability and customization.

Metal frame, providing a durable and solid foundation for the firearm
M-LOK compatible front shroud, adding protection and stability for the forend
Push-button release spring-loaded stabilizer/buttstock, providing easy adjustment and secure locking
Modular unit swap out adapters to use the same platform for different pistols, offering flexibility for various setups
No tools are required to install, offering simplicity for quick setup
Compatible with high-profile slide-mounted optics, offering flexibility for attaching optics that sit higher on the slide for better sight acquisition
Includes S-Pro frame, buttstock/stabilizer, charging handle, forward mag pouch, cheek riser, metal upper rail, for a complete shooting solution

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).