An ergonomic AK pistol grip with a storage compartment and Suregrip rubber compound. Even though many AK aficionados say "no, the rifle is fine", this grip is a good way to improve the ergonomics of your AK.
The bottom plug is tight and opens more easily when you stary prying at the front with a flat screwdriver rather than a knife. The rear has a positively snapping locking system that doubles as a tether to prevent losing the plug. The contents of the AK maintenance kit (normally stored in the stock) fit inside but the multi-purpose steel tube itself does not.
Fits AK type rifles. That said, some minor fitting might be required because AK.