Strike Ind AR Single Folder Stock

Description

The Strike Industries FSA Single Folder Stock Edition is designed for rugged reliability and quick deployment. Utilizing the same arm and stock end piece as SI’s Dual Folder, it features a reinforced steel hinge for exceptional durability. Unlike the dual folder, this version folds to a single side—left or right—without requiring reconfiguration or a button press.

When folding to the left, the action mirrors that of the Dual Folder, making it intuitive for users familiar with that system. The robust hinge allows the arm to snap back into position with force, ensuring fast deployment without risk of damage. Two QD sling points at the 3 and 9 o’clock positions offer versatile sling attachment.

This folding stock mounts directly to any weapon with a 1913 Picatinny rail using a simple hex screw. Lightweight and compact, it’s the perfect solution for users seeking streamlined storage without sacrificing function. On its own, the stock weighs 11 oz, or 12.41 oz with the optional cheek riser.

Features

• Pre-assembled folding stock
• Strong locking mechanism for secure deployment
• Quick and easy single-side fold (no reconfiguration needed)
• Directly mounts to 1913 Picatinny rails using M5 screw and locking plate
• Two QD sling points on stock end piece
• Adds 8.66” (219.9mm) in operating position
• Adds 0.8” (20.30mm) in folded position
• Constructed with SI’s high-strength custom polymer
• Compatible with FSA Cheek Riser

Note

• Routine lubrication of hinge recommended

Torque Specs

• For aluminum Picatinny rails: Max 40 in/lbs (4.5Nm)
• For polymer Picatinny rails: Max 35 in/lbs (4.0Nm)

Package Contents

• 1x Strike Single Folding Stock
• 1x T27 Torx Tool
• 1x Warning Card

Restricted Part Notice

• Please verify your state laws. May require documentation for ownership.