Hi there all. I am just getting into the art of reloading and am looking for some advice. I have the Hornady Lock and Load kit and have loaded a little but am having a hard time determining if I am seating the bullet to the correct depth... at least to start. I know that there will be some tweaking in the future and changing this or that; but does anyone have any good ways to make sure my die it set up to the proper depth etc? Do I need a caliper to measure the over all length and match to the C.O.L? Like I said before, I am brand new to this and am looking for any advice I can get! Thanks for your time! gun)