Firearms Unit Technical Procedures

Remove the end caps of the 24-inch Rod and place it in the center of the unit, with one end against the front plate. Slide the rear moveable plate until it contacts the end of the 24-inch Rod. The acceptable range for measurement of the 24-inch Rod (actual measurement of 24.107 inches as stated on the Certificate of Calibration) must be 24.11 ... ................
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