Product Description The Yankee Hill Machine Co 9mm Bolt Buffer is a stainless steel buffer designed for carbine stocks and 9mm setups that benefit from added weight and length. Its extended length helps reduce the chance of bolt catch breakage, making it a smart upgrade for durability and reliability. This buffer includes a mil-spec bumper and features a black finish. Product Highlights Stainless steel construction with a black finish for durability and corrosion resistance Designed with extra weight and added length optimized for 9mm operation Extended length helps prevent bolt catch breakage in 9mm applications Includes a mil-spec bumper for proper function and fit Heavy buffer weight (5.9 oz) to support smoother cycling in compatible setups Specs Brand Name: Yankee Hill Machine Co Product Type: 9mm bolt buffer (carbine stock buffer) Material: Stainless steel Finish/Color: Black finish Weight: 5.9 oz Included: Mil-spec bumper Manufacturer Part Number: YHM-925-A UPC: 816701015881 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.