(FSM-PB) Push Button Folding Mechanism - With Boss

Push Button actuated folding mechanism can be made to fold left or right by inverting the mechanism on the receiver block. Body is machined from 6061 T6 Billet aluminum, arm and key from mild steel. Positive lock in the open and closed position. The FSM-PB is manufactured with and without the Boss. The Boss is the raised (oblong shaped) portion on the Arm (small side). 5.5oz

Note: If you are ordering a receiver block with your folding stock mechanism we recommend you use an FSM with a boss.

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INSTRUCTIONS:

FSM Instructions