Grendel II chamber

[BjornF16]

so if a go and no go gauge fits exactly the same as in the grendel and grendel II chambers how is the second one not a grendel chamber and acceptable to SAMMI?? its been repeated to we are blue in the face there is NO spec for throat length. I disagree how the how liberty deal was handled by them. but having a different throat option in my mind is a good thing. being able to always seat out to at least mag length is a great thing. If accuracy was proven in the grendel II I would honestly rather have that chamber. so far its not been proven yet.

A go/no go gauge does not measure the Leade/Throat...only the case chamber.

The Grendel go/no go gauges fit .264 LBC, 6.5 CSS, etc. It doesn't mean these are Grendel SAAMI spec any more than a .223 Wylde chamber is the same as .223 Remington or 5.56 NATO (also all using the same go/no go gauge).

I'm not sure who is repeating until "we are blue in the face" about the throat, but the throat is just as much a part of SAAMI spec as is the chamber...whomever is telling you this is grossly mis-informed. Just look at the SAAMI drawing for minimum chamber and you will see the throat dimensions specified.