Measuring Box, for USPSA®, Single Stack, by Shockbottle

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USPSA® Gun Check Box!

  • This box is made for checking pistols for compliance with USPSA Single Stack and Production Division rules.
  • "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 very close to the minimum tolerance to be sure a handgun that fits this box will fit in any USPSA® box.
  • The gauge is made without a top or bottom so any parts of the pistol that stick out of the gauge can be easily identified.


  1. If installed, remove IDPA plate(s).
  2. Place gauge on a smooth flat surface, such as: wood, thin cloth, or plastic surfaces. (helps protect handgun finishes)
  3. Place handgun in the box.
  4. 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.

**PLEASE NOTE: IDPA plate is NOT included with the box and is not available separately!


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  1. Good product, could be better

    Posted by Joe on Aug 1st 2016

    Great product well made, however for the price the CCP and revolver spacers should be included.