Description
Official USPSA Box Check Gauge
This box is approved by NROI for major match use.USPSA Production and Single Stack:”Handgun with empty magazines inserted must fit wholly within a box with internal dimensions of 8 15/16” x 6” x 1 5/8” (tolerance +1/16”, -0”) (USPSA Rules, Feb 2014)This box is made to NROI approved size at max tolerance (2022). The gauge is made without a top so any areas that stick out of the gauge even the smallest amount can be easily identified.1 – Place gauge on a smooth flat surface. Wood, thin cloth or plastic surfaces will help protect handgun finishes. (placing a US 1 Cent coin underneath each corner will add approximately 1/16″ of height to the box if desired)2 – Place handgun in the box3 – Slide a ruler or other straight edge across the top of the box. If it does not catch on any part of the handgun, it passes the size test.
