B&T BT200590: The MP5 from Heckler & Koch is one of the most widely used submachineguns. B&T offers a selection of shoulder stocks for the MP5, the MP5SD and the MP5k in order to adapt the weapon to the needs of its operator. B&T offers a selection of shoulder stocks for the MP5 and the MP5SD in order to adapt the weapon to the needs of its operator. Due to the in 5 positions length adjustable telescopic stock, the MP5 offers very compact dimensions. The stock can be extracted extremely fast and without pressing any levers. It is self locking.