I had the bigger version of the Badger Tac Latch, same issue as above. Twisted my handle and got caught on everything. I am now running the Tac Latch version II. A little smaller, but still allows a knife edge with the left hand during clearing drills.
This will be the one that goes overseas with me. The mutant one that comes on the C7A2 is ridiculous. Way to big for it's purpose. When you bring your weapon in close to your body, the handle catches on the vest (junk as well) and cocks the action. I have seen and done this way too many times. Not the type of thing you want going on at the wrong time. Now if I could just get rid of the ambi-mag release, but that is another story......
YMMV,
Hoddie.