Advice about pressure signs

[Rosecrans1]

Also adding that many on this site and many who have moved on from "The Grendel" have stated that the 6.5 Grendel is one of those cartridges that you DO NOT want to base loads on by trying to read pressure signs. By the time that case shows signs of over-pressure, you have very likely exceeded industry safe pressures for the cartridge. Granted, ARC doesn't have an awful lot of published loads but everyone should still adhere to what little is published and is posted "by a trusted authority". This is especially true in an AR platform.