The Bisley vice was designed with the double shotgun in mind. They easily tilt in (about) 15 degree increments. Large padded jaws, coupled with the hand wheel make it difficult to accidently damage a gun by over tightening. The Bisley repro is available from Germany. I read somewhere that the reproduction Bisley vices are made of aluminum. If you work on doubles, my suggestion is, if you can afford two, buy two, as they work even better as a pair. They remove quickly... I almost never use my Versa-Vice unless I'm working on a small metal part.