Arsenal Black Polymer Folder with Trunnion and Hinge Mechanism Hardware KR-USFBH

Arsenal Black Polymer Folder with Trunnion and Hinge Mechanism Hardware KR-USFBH Arsenal Black Polymer Folder with Trunnion and Hinge Mechanism Hardware KR-USFBH The Arsenal Black Polymer Folder with Trunnion and Hinge Mechanism Hardware KR-USFBH is a complete, high-quality folding stock assembly designed specifically for Arsenal Krinkov (AKSU) and other stamped receiver AK-style rifles. Manufactured by Arsenal, this folding stock package includes a durable black polymer stock, a precision-machined trunnion, and a robust hinge mechanism. This complete set provides everything needed to add a reliable side-folding stock to your Krinkov platform while maintaining a compact profile when folded. Complete Folding Stock Assembly Unlike purchasing individual components, the KR-USFBH comes as a complete folding stock system. The package includes the polymer stock, the trunnion that mounts directly to the rear of the receiver, and the hinge mechanism that allows the stock to fold smoothly to the side. This all-in-one solution ensures proper fitment and reliable operation without the need to source separate parts. Designed for Stamped Receiver Krinkov Rifles This folding stock assembly is engineered specifically for stamped receiver Krinkov (AKSU) rifles. The trunnion is designed to interface correctly with the rear of stamped receivers, providing a secure and stable mounting point. Whether you are building a new Krinkov or upgrading an existing rifle, the KR-USFBH delivers factory-level fit and function. Key Features of the Arsenal Polymer Folder Model: KR-USFBH Compatibility: Stamped Receiver Krinkov / AKSU Material: Black Polymer Stock Includes: Trunnion and Hinge Mechanism Hardware Function: Side-Folding Stock Assembly Finish: Matte Black Best Use: Krinkov, AKSU, and Short AK Builds Durable Polymer Construction The stock is constructed from high-strength black polymer, offering excellent durability while remaining lightweight. The polymer material resists cracking, chipping, and fading, ensuring long-term performance even under harsh conditions. The ergonomic design provides a comfortable cheek weld and secure shoulder placement when extended. Robust Hinge Mechanism The included hinge mechanism is engineered for smooth operation and long-term reliability. It allows the stock to fold securely to the side of the rifle, significantly reducing the overall length for storage and transport. When deployed, the hinge locks firmly in the open position, providing a stable shooting platform with minimal play or movement. Precision Trunnion for Secure Mounting The trunnion included with this set is precision-machined to ensure a tight, secure fit on stamped receivers. Proper trunnion installation is critical for the stability and safety of a folding stock. This complete hardware package helps ensure correct alignment and a rock-solid connection between the stock and the receiver. Specification Details Brand Arsenal Model KR-USFBH Compatibility Stamped Receiver Krinkov / AKSU Material Black Polymer Includes Stock, Trunnion & Hinge Hardware Function Side-Folding Stock Best Use Krinkov & AKSU Builds Why Choose the Arsenal KR-USFBH Folding Stock? The Arsenal Black Polymer Folder with Trunnion and Hinge Mechanism Hardware KR-USFBH offers a complete, factory-quality solution for adding a side-folding stock to your stamped receiver Krinkov. Its combination of durable polymer construction, precision-engineered trunnion, and reliable hinge mechanism makes it an excellent choice for builders and enthusiasts. Whether you’re assembling a new Krinkov or upgrading an existing rifle, this set delivers the fit, function, and reliability expected from Arsenal. Complete your Krinkov build with the Arsenal Folding Stock Assembly KR-USFBH. The End