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I think Sinclair makes them tooI guess, if it's exactly like the one in the picture?
thank youI could not find mine. Sorry
But you can just buy it here:
SINCLAIR INTERNATIONAL 6mm (.243") Bullet Comparator SKU: 749009212 | Brownells
The Sinclair Bullet Checker Stand allows you to quickly and accurately sort bullets by base to ogive length. Black granite base is perfectly flat and heavy enough to stay where you want it on your loading bench. The included dial indicator feature...www.brownells.com