6.5 Grendel Bolt Measurements

[VASCAR2]

When Toolcraft first started selling 6.5 Grendel BCG they used 2.800” length bolt. Recent production TC bolts have been 2.810” in length. I suspect you got new/old stock. You might contact Toolcraft and explain your concern. That is a good price for the BCG. If you shorten the firing pin there is no safety concern IMHO. You just have to remember this bolt needs a shorter firing pin and not to get it mixed up with another AR-15 firing pin.