I purchased a pack of 5 moon clips for my S&W 350 legend. I use Hornady ammo in them. After putting 7 rounds into the moon clips, 2-3 of them fell right out. I had this problem across all 5 moon clips. I had 2 moon clips that came with the revolver and they held the rounds like they are supposed to. I also purchased the unloading tool. It works great on the TK Designed moon clips and I would recommend it to anyone who purchases the TK Designed clips. However, do not use it on the moon clips that came with your S&W revolver or the moon clips that look just like them, the unloading tool will slide between the legs and bend the leg as it removes the round. I ruined 2 of my clips using it. I contacted TK Customs about the problems and they never got back to me. I ended up purchasing new ones from S&W. (I know they are the same)