Heckler & Koch MP5 HK94 Pin Roll 2x6mm Bolt Lock

The Heckler & Koch PIN, ROLL, 2X6MM, BOLT LOCK is a precision component designed for MP5 and HK94 platforms, engineered to deliver reliable alignment and secure operation within rifle bolt assemblies. Built by a renowned maker, this pin roll assembly integrates 2x6mm pins and a robust bolt lock to support smooth cycling, consistent lockup, and quick field service when maintaining or restoring classic Heckler & Koch bolt parts. Its compatibility with Heckler & Koch MP5 configurations ensures a precise fit, making it a trusted choice for serious shooters and gunsmiths focusing on authenticity and longevity. The component's design emphasizes clean tolerances and durable materials to stand up to demanding use, whether deployed in target shoots, recreational plinking, or duty-grade practice sessions. While not a cosmetic upgrade, the PIN, ROLL, 2X6MM, BOLT LOCK contributes to dependable extraction, chamber seal, and repeatable follow-up shots by preserving proper bolt travel and engagement. Use it as part of a complete bolt assembly refresh or during restoration of MP5 and HK94 variants to maintain original performance characteristics and assured reliability in the field.