A telescoping stock for the H&K MP5K / SP89 / SP5K that replaces the existing stock and gives the shooter the ability to change the length of pull.

The housing is all Aluminum and is attached to the same steel end cap that our folding stocks use. Comes with our single point sling attachments and uses our AR telescoping stock. This gives the user a length of pull range of 14 5/8 to 18 inches.
There are 4 separate sling mounting positions on the stock assembly. Stock also has two water tight compartments, each hold two AA or three CR123 batteries.

Counts as one U.S. 922r compliance part.

Fits any MP5K/SP89 clone with in-spec receivers.

All NFA rules apply.