NJScubaDoc:
Firstly, for those of you who use wreck reels, which is the best one for the money?
Secondly, anyone know where to find SS butterfly snaps cheap?
I use Halcyon primary reels and Larry Green safety reels. Salvo also sells good reels. During my cave classes I've seen three different students have issues with their Dive Rite reels. I'm sure they work great for some people. I would suggest there are better options. Compare and contrast, in the water, before you purchase...caveat emptor.
You don't want to use butterfly snaps. Look at the one in the illustration (second row down, on the left). (Note which "tech" company is selling them...but I digress...)
http://www.omsdive.com/hardware.html
Butterfly snaps are designed in such a manner that they may be rapidly snapped onto stainless steel cables or grommets, such as those found on sailboats. If you examine the illustration you'll see that a taut cable could easily be forced through - or force itself through - the "V" formed by the flanges on each side of the opening.
Under the right circumstances they could also snap themselves to other reasonably taut linear obstacles such as wiring, thin cables, electrical fixtures, or taut heavy gauge monofilament fishing line or spider wire. Just like whats found inside shipwrecks.
Just as you don't use boat snaps due to their unfortunate ability to snap themselves to wiring, cables, lines, and other debris hanging down inside shipwrecks, you don't use butterfly snaps either. You don't want ANYTHING on your harness that could potentially foul itself on some cable or dangling wiring as you're maneuvering through some tight restriction inside a wreck. Unless you enjoy raising the risks you take when penetrating shipwrecks, butterfly snaps fall into the category of strokaphilic retardery.
Instead you want standard stainless steel boltsnaps, as illustrated by the item directly above the butterfly snap. One of the better (less expensive) places to get them in bulk is from Doug Nix, here:
http://216.36.250.99/nixdogcollars/Page_6.html
Regards,
Doc