signs of excessive pressure

[saed]

Hi to all! I want to reload 7.62's for the saiga I've ordered from gunfinder (right now I have a mac90) useing a Lee progressive.
I've read more than one reloader saying to "watch for pressure signs."
How do I see these pressure signs and can I learn them before doing any damage?
Thanks... Stuart

[Skip]

Your Lee set should have some photos but two sure signs is flatten primer or one that is pierced.

[JA]

If you don't go over the maximum powder charges listed in reloading manuals you will have no problems with excessive pressure.

[saed]

OK, Thanks. I'll start at ten percent down and work up to either max recommended or signs of excessive pressure.
Later... Stuart