welcome to thr, 303.
the lipsey's 44spl is a very fine gun. mine is the 5.5" version. it is heavy for blackhawks because of the steel grip frame, but not heavy for that caliber. mine weighs 42 ozs. empty. i don't have any other 44spl revolvers, but my model 29 (n-frame s&w) with 6"bbl weighs 44ozs., my model 28 (n-frame s&w) with 6"bbl weighs 42ozs.
you can purchase back issues of handgun magazine from wolfe publishing for around $5 each. that issue, no. 260, is from june 2009. another source of info is the article by ross seyfried at gunsamerica.com. click "authors" on the homepage. his problem with a barrel restriction is worth reading, as my barrel also had that restriction.
these two sources of info should take care of most of your needs. good luck, it's a fine and accurate weapon.
also, ruger's customer service is excellent. if you have a mechanical problem that needs their attention, make sure you ask for a shipping label before you send the gun back. they won't give you one unless you ask.
murf