Super rare H&K German made MP5-40/10mm universal stock. This will work on the MP5 40/10mm along with MP5 9mm, SP5, Z5RS, and other similar clones. With 9mm MP5s the stock will lock, but not fit flush up against the receiver. This stock is used but in excellent condition. Few small scratches and wear marks. This is the NON F style.
All NFA Rules Apply!