Yankee Hill Machine 9mm Bolt Buffer for AR Platforms – Stainless Steel, Black (YHM-925-A)

• Bolt buffer designed for 9mm firearms to manage recoil and cycling performance
• Constructed from stainless steel for durability and resistance to wear
• Increased weight and length help reduce bolt catch stress during operation
• Designed for use with carbine stock configurations and buffer systems
• Includes mil spec bumper component for consistent impact absorption performance
• Black finish provides corrosion resistance and consistent appearance during use

The Yankee Hill Machine Co 9MM Bolt Buffer is a recoil buffer designed for use in carbine stock systems on 9mm AR platforms.

The Yankee Hill Machine Co 9MM Bolt Buffer is constructed from stainless steel and features a black finish with a Mil-Spec bumper. It weighs approximately 5.9 ounces and is designed with increased length and mass compared to standard buffers. This buffer fits carbine buffer tubes and is intended for 9mm bolt systems. This product is used for managing bolt movement within the receiver extension. In typical setups, the added length helps protect internal components during cycling. The Yankee Hill Machine Co buffer installs as a direct replacement in compatible buffer assemblies for range use.