Arsenal Inc. Pivot pin for hammer trigger auto sear Arsenal Inc.

Upgrade your AK platform with the Arsenal Inc. Pivot Pin for Hammer, Trigger, and Auto Sear (AK-051US). This precision-engineered component ensures reliable operation of your firearm's fire control group, delivering consistent performance in demanding tactical environments. Key Features Durable Steel Construction - Manufactured from high-quality steel with a protective phosphate finish for corrosion resistance and extended service life. Precise Fit for AK Fire Control - Designed specifically to secure the hammer, trigger, and auto sear in stamped or milled receivers. US-Made Quality - Produced by Arsenal Inc. to meet strict manufacturing standards for dependable function. Compact and Lightweight - Minimal profile with a weight of just 0.16 oz, adding negligible mass while maintaining structural integrity. Benefits for Shooters A properly functioning pivot pin prevents binding or misalignment in the fire control group, reducing the risk of malfunctions during critical use. This OEM-style replacement restores factory-level reliability to worn or damaged assemblies, supporting smooth trigger pull and safe operation. Specifications Manufacturer: Arsenal Inc. Part Number: AK-051US Material: Steel with Phosphate Finish Weight: 0.16 oz Dimensions: Approximately 0.8" x 0.2" x 0.2" Compatibility: AK-pattern firearms requiring hammer/trigger/auto sear pivot pin Why Choose Arsenal Inc. Pivot Pins Arsenal Inc. components are trusted by professionals and enthusiasts for their exacting tolerances and battlefield-proven durability. This pivot pin integrates seamlessly into full-auto or semi-auto configurations, providing the secure retention needed for consistent hammer and trigger function without unnecessary play or wear. Whether restoring a vintage AK or maintaining a modern tactical build, this essential part ensures your fire control group operates as intended.