I am not a target shooter but it seems to me from what I have read, out of all the very small variables that you can manipulate in handloading (e.g. weighing your brass and loading them in batches), the very precise weighing of powder charges is lower on the list when it comes to attaining accuracy.
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And let's not leave out how far off the lands and grooves one seats the bullet... I've found this to also be very important to "ultimate accuracy".
I've noted that "MuleDeer", the well-known and excellent gun-writer who occasionally posts here, claims that none of these "accuracy tricks" really work... and he's hard to dispute since I believe that he is truthful and he sez he has also tested his beliefs in real life.
