7mm sherman max

[Phil Rizzo]

 

[Justice1327]

Is that fired? Interesting seeing the difference between manufacturers and each person's methods to check the water weight .

 

[Phil Rizzo]

I don't think so… looks like I should adjust the Mega also.

 

[elkaholic]

Ive measured all the Sherman fired cases. I cant speak to the others. I think the 72.7 for the SS was the old chamber. The B chamber is right at 72. The Max is 77 and the MEGA is 84.
thats H20 level at .005 trim.

 

[Phil Rizzo]

Well, 84 does sound better to Me than 82.
Plus I need it to kick my 7PRC's tail.
I'm giving it a 30" for insurance

 

[elkaholic]

Well, 84 does sound better to Me than 82.
Plus I need it to kick my 7PRC's tail.
I'm giving it a 30" for insurance

I think Hornady PRC brass holds about the same as The MEGA with ADG.

 

[Phil Rizzo]

Im using Peterson in the PRC.
Need to measure a few today.

 

[huntinfool18]

Does anyone know what the oal to the lands is with a 168berger? Also what speeds can one expect in a 22" barrel?

 

[elkaholic]

Im using Peterson in the PRC.
Need to measure a few today.

probably around 81or less

 

[elkaholic]

Does anyone know what the oal to the lands is with a 168berger? Also what speeds can one expect in a 22" barrel?

Not sure on coal but speed would be up to 3150 ish