Click on "Quick Links" above and then scroll down to "Edit Signature" and click on that.
You can make all of the changes you want there and then it will appear is all of your posts, past and present. Just remember that if you use a pic it has to be small. There is a note there that indicates the size.
I am new and trying to post a question. I was given a Rem xp-100 by relatives, in 7mmBR and want to reload. Have about 100 empty cases and got a box of Hornady 139g SP. Powders in stock include: 2400, Unique,Red Dot, H4198, IMR 3031, and IMR 4064. Does anyone have a load for me? Thanks much!