AK Adapter and Tube for Underfolding Stock | TDi

- includes: a conversion adapter interface for a 6 positions buffer tube (for FLAT back stamped AKMS (Underfolder) receivers), 6 positions mil spec tube and a castle nut

- a drop in replacement for your underfolding stock

Fits: AKMS Stamped receivers with a flat back interface

DOES NOT FIT: Yugo rifles and slant back receivers

Note: make sure you know the placement of your rivets on the rear trunnion and do not use excessive force while installing the adapter