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Folding Stock Mechanism


Dbst Fsm Ace Fldng Stck Mech W/boss


"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...

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