The MANSON PRECISION 6.5 Creedmoor GO Gauge ensures safe firearm operation by providing the SAMMI-recommended, minimum chamber depth.
It is crucial not to mix and match brands of headspace gauges to avoid inaccurate readings due to tolerance stacking.
While you should maintain brand consistency for gauges within a caliber, any brand of headspace gauge can be used with any other brand of chambering reamer.