WTF are a these called????!!!!!

[Walleyed]

I'm a big fan of the Tactical Angler clips, never had one fail, even on a 80lb yellowfin last fall.

[Gerry Zagorski]

I've tried them with bucktails to make it easier to switch them out if you have to go heavier or lighter and found them to be a PITA. The short loop on top of the bucktail head where you would normally tie you line to, makes it hard to thread the clip.