AKMST is a stand alone conversion adapter for FLAT back stamped AKMS (UNDERFOLDER) receivers. The AKMST is a drop in replacement for your underfolding stock and it is available for purchase in several configurations:* AKMST: An adapter interface for a 6 positions buffer tube (DOES NOT INCLUDE TUBE OR CASTLE NUT)* AKMST-P: An adapter with a rear picatinny interface that allows you to install SIG type folding stocks and braces.* AKMST-K: An adapter with a 6 positions tube interface that includes a 6 position mil spec tube and a castle nut.Fits: AKMS Stamped receivers with a flat back interface.Does not fit: YUGO rifles & slant back receivers. NOTE: Please make sure you know the placement of your rivets on the rear trunnion and do not use excessive force while installing the adapter.Colors: Black ………………………………Weight Length AKMST 4oz 1.25″ AKMST-P 3oz 0.75″ AKMST-K 8oz 8.00″# AKMST -An adapter for underfolder, AR tube interface # AKMST-P – An adapter Picatinny interface # AKMST-K – An adapter Mil Tube Castle nut







