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7mm Winchester Short Magnum (WSM) SAAMI Headspace Gauges
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Pacific Tool and Gauge offers two lengths of headspace gauges per rifle caliber. In order from the shortest to longest, they are: MIN and MAX:
Cross-compatibility: Many of our headspace gauges are compatible with multiple chamber specifications. For instance, .30-06 Springfield headspace gauges are usable in .25-06, .270 Winchester, 6.5-06, 8mm-06, .338-06, and .35 Whelen chambers. We list known compatible chambers with each headspace gauge product. Refer to our Compatible Headspace Gauge Chart below or ask your sales representative if your gauge is cross-compatible.
NOTE: 7mm WSM (Winchester Short Magnum) is not compatible with other cartridges in the WSM family.