You may already be familiar with the Strike FSA Dual, a modular folding arm solution that can fold to the left and the right with interchangeable stock and stabilizer end pieces. The Single Folder utilizes the same arm and modular stock/stabilizer end pieces. What's different is that it has a strengthened hinge made out of steel, instead of aluminum, making it extremely rigid and robust. The fitment is also perfect with little to no play when extended and folded. This folder only folds to a single side but can do so at anytime without any reconfiguration or use of a button. When the hinge is installed to fold left, users will experience similar muscle memory if they've already used the Dual Folder - the action is the same to fold. Simply lift up on the arm and fold to the left. In its folded position, the arm can be forcefully thrown back into the extended position for quick deployment with no risk of damage to the hinge thanks to its beefed up design. The Stabilizer edition of the ...