Mine cracked totally apart and I threw it away. It was on my 33k, which I shoot a lot, so maybe no one from the factory has used it very much. Look at the options that Flemming are offering, it may or may not work for you.
i ditched my folding mechanism and just attached the stock directly to the backplate on my 33k. it looks cool and works fine, but it really wasn't what i wanted. i decided to save the folder mechanism and am thinking about using on an AK someday. i used a 91 block on my 33K so i am confident it will hold up fine.
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