In a sub-forum (you can probably guess which) here on ScubaBoard a recent discussion about bolt snaps has gotten a bit polarized between the "you must buy your bolt snaps at a dive shop" crowd and the "Lowes, Home Depot, whatever" crowd. The latter position being summed up by this quote
Since this topic comes around quite often, I thought this may be of interest to a wider audience and figured I'd cross-post my response here as well...
Below is a picture of two different bolt snaps.
I'll give you some hints: The one on the left went on ALL 57 dives in Truk as well; no that's not dried salt on the one on the right, but rather genuine corrosion/pitting; yes, the indentations on the inside of the hook on the one on the right are where the steel was actually worn away from rubbing on the d-ring; no, I didn't polish the one on the left for the picture; lastly, I didn't have to pay any extra for the one with the handy "locked open" feature.

Come on! We're talking about bolt snaps here for crying out loud....if something is cheaper and works just as well, if not better, then go for it. Dive shops are incredibly overpriced for things like this...
Since this topic comes around quite often, I thought this may be of interest to a wider audience and figured I'd cross-post my response here as well...
Below is a picture of two different bolt snaps.
- The one on the left has been dragged all over the world on more than 300 saltwater dives over the last three years.
- The one on the right was brand new last month when it went on a three week trip to Truk where it was used on roughly half of 57 dives.
I'll give you some hints: The one on the left went on ALL 57 dives in Truk as well; no that's not dried salt on the one on the right, but rather genuine corrosion/pitting; yes, the indentations on the inside of the hook on the one on the right are where the steel was actually worn away from rubbing on the d-ring; no, I didn't polish the one on the left for the picture; lastly, I didn't have to pay any extra for the one with the handy "locked open" feature.

