Originally Posted by jwall
AN ADDENDUM:

Not related to any other primers but.....

WW std rifle primer, AND WW mag rifle primers.


PLEASE NOTE -

When WW FIRST introduced the Mag R P I bought a brick. I already had WW std R Ps.

I used the 7 MM RM and IMR 4350 for the test comparison.

Over an O 33 graph w/10' spacing (5' from first screen and 5' to MIDDLE of screens)


***There was NO discernable difference in VELOCITY.*** Can't speak to pressure I didn't have any way to compare pressures.

I RE-emphasize that's when WW FIRST introduced the WMRP.


I haven't retested PLUS WW has made other changes since then.

Might be interesting for you to do your test PLUS today's primers I suspect will be different.
Jerry


You are correct sir, and it wasn't his test. Those photos have been floating the inner web for a few years.
As usual he posts what isn't his work, or his actual experience. Poser at best. Larry Root most likely.



Swifty