DBST FSM ACE FLDNG STCK MECH W/BOSS
**Mouse over image above to zoom any area, or click on image to zoom the entire image.
ACE ACE Folding Stock Mechanism with Boss, For Ak, Folds Left or Right, Black A500-K
DBST-ACE's Standard Folding Mechanism (FSM) with Boss" is the standard
Folding Stock Mechanism. It fits between the Receiver Block and Modular
Stock. The FSM can be mounted to fold either left or right. It will add
.75 to your LOP and weighs 3.5 oz. The Boss is the raised (oblong
shaped) portion on the Arm (small side).