Our adjustable length of pull folding stock for the Heckler & Koch rifles. This stock is adjustable from 12 1/8 inches to 14 1/8 inch length of pull using our spacer system. This lets smaller stature shooter or officers wearing body armor to have a weapon that is better fitted to their needs. This stock uses the same quick open steel housing and folding arm that all of our H&K stocks use. Will fit the HK MP5K, SP5K, SP89 and compatible with Zenith Firearms models MKE Z-5P and MKE Z-5K. Rifles with two receiver pins one above the other to attach the stock to the receiver. Must be used with 16 inch or longer barrel or be registered with ATF as an short barreled rifle.
These stocks have our life time warranty, but are built tough enough so that you never have to use it.