SI Style FSA Dual Folding Stock

⚠️ Important: Designed for airsoft, training, and recreational use. Please verify compatibility with your platform before installation. SI Style FAS Dual Folding Stock The FSA Dual Folding Stock is a lightweight and compact stock system designed for modern platforms utilizing a 1913 Picatinny rear interface. Built around a reinforced folding mechanism and rigid aluminum structure, it offers an excellent balance between strength, reduced weight, and practical usability. The design focuses on fast deployment and a stable locking interface while maintaining a streamlined appearance suitable for modern rifle and PDW-style builds. Design & Function The folding mechanism allows the stock to be folded to the side at any time without requiring additional hinge reconfiguration or secondary release controls. Once deployed, the locking system provides a highly secure interface with minimal movement, resulting in a stable and confident shooting experience. Key Features Strong and secure locking system for stable deployment Rapid deployment capability for quick transition between folded and operating positions Direct Picatinny mounting interface using M5 screw and locking plate Two integrated QD sling attachment points Single-side folding design with no additional hinge adjustments required Compatible with FSA cheek riser accessories Compact transport profile while maintaining comfortable operating length Material & Construction Picatinny folding mount: Aluminum Main stock body: Aluminum Cheek riser: Polymer Stock end piece: Rubber Reinforced steel components are used in high-stress areas while lightweight materials help keep the overall setup balanced. Dimensions Operating Position Length Added 219.9mm Folded Position Length Added 20.30mm Mounting Interface 1913 Picatinny Rail Package Contents 1x SI Style FSA Folding Stock 1x Additional comfort stock end piece with rubber buttpad Compatibility Compatible with all standard 1913 Picatinny rear stock interfaces Compatible with FSA cheek riser accessories Suitable for modern PDW, AR-style, and compact rifle builds Why Choose This Stock? The SFA Single Folding Stock combines a compact footprint with a rigid locking system and modern functionality. Whether used on compact PDW configurations or lightweight rifle builds, it offers a clean and practical solution without unnecessary complexity. Package Disclaimer This product is intended for airsoft and training use only. Minor fitment variation may occur depending on receiver tolerances and platform specifications.