NEW: More rigid design + carbon fiber-infused material Ensure your firearms are competition-ready with the IDPA Gun Test Boxes. These test boxes help verify compliance with IDPA regulations. Key Features: Precision Testing: Accurately measures firearm size to ensure compliance with IDPA standards. Check against steel boxes. Affordable Solution: Priced ~30% of the Steel models (vs. $140), the IDPA Gun Test Boxes offer a cost-effective solution for ensuring your firearms meet competition requirements. PLEASE NOTE: These are 3D Printed. They will flex. Every effort is made to ensure accuracy, dimensions of the IDPA Gun Test Boxes may vary slightly vs. steel regulation boxes. Every Box is checked against true steel regulation boxes. We recommend using a steel regulation box before a sanctioned match.