AMT Govt. Absolutely gorgeous, and that's where the praise ends, though when it fired, it was fairly accurate. Junk. Like to have it back for a project now, though.
Worst I STILL own would be a CBC single shotgun. Never fired, though I understand it to be a shoulder-wrecker. 28 bucks when I bought it and it's now rumored to be worth about 60. Pretty good investment.