+3 Lee 7mm Rem Mag Case Length Gauge & Shell Holder 90131 C $14.99 Lee 7MM REM MAG Case Length Gauge is a precise, easy way to trim to length and square the case mouth. Used with the Cutter and Lock Stud. Trim to length 2.480 to 2.500 inches. In stock Quantity: 1 Add to Bag Product Details UPC: 734307901318 Brand: Lee Precision Save this product for later Favorite