I am the second owner, and my recollection is that I purchased it in 2008. I think it was manufactured post-2000, but I'm not sure. It's in really good shape.
Rich in MI tuned it in 2009, and I can't tell you how many shots post-tune, but certainly less than a tin of pellets. I have eight springers and I tend to rotate through the collection and shoot one gun per weekend (if I get to shoot). This gun was my primary feeder defense gun for awhile, having dropped many a grackle and cowbird.
Hope this helps,