7 PRC/7SAUM Velocities

[Syncerus1]

Entirely fascinating back and forth about 2 very similar cartridges. Following...

 

[Kernal1984]

Sweet looking rig !!!


I'll answer your last question the Hornady brass is absolute garbage get the good stuff now and save yourself powder and primers before you make your decision and burn through a bunch of components.

I'll take that advice, I'll probably burn up my blem bullets and recycled magpro before I move on from the hornady anyways. That will get 250rds down the pipe and stabilize my speed for actual load development.

 

[RH300UM]

I'm not sure why you would waste 250 rounds of components and barrel life to "stabilize" for load development?

 

[Phil Rizzo]

ADG says 81.5grs water.
And 100-150rds has proven to be fully loose in my barrels. Bartlein mostly. Kreiger and Shilen also.
Good luck with the 7.

 

[2buffalo]

Guessing around 74 for the saum.

 

[RH300UM]

7 SAUM ADG brass gives me 73.5 H2O

 

[Kernal1984]

I like to shoot, barrel is gonna settle in the first 100-150rds, I'm not gonna use magpro for a hunting load, and if I did most of it was from a bunch of reloads I dissected that came with a rifle I purchased making the quality and consistency an unknown factor, and I got a couple hundred blem 180 eldm from midway for the sole purpose of blasting stuff, and I love blasting stuff.

 

[Trm82]

My buddy has a custom 7 PRC and he is shooting factory 180 ELDM and he bought a case of ammo it shoots a great but one out of every box of ammo has a misfire.
I just can't support hornady I think they're garbage