They stopped making the butt plates several years ago, I am thinking around 2010 or so. Surely someone has squirreled one away somewhere. Do a WTB in the classified's here and else where. Do you have a stock already fitted for one? If not NECG has some nice ones and there are a few import trap butt plates. Some others should be making them but I have not kept up with who is.

"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli