Product Description The TacFire MAR046-308 AR10 Buffer Tube Spring is a precision-engineered replacement spring built specifically for AR-10 rifles chambered in .308/7.62 caliber. Manufactured from the same high-grade material used in piano wire, this 6-position buffer tube spring significantly reduces the unwanted "twang" typically heard when firing an AR-style platform. Whether you are upgrading your existing setup or replacing a worn component, the TacFire MAR046-308 delivers consistent, reliable cycling performance and a noticeably smoother shooting experience. Product Highlights Specifically designed for AR-10 rifles chambered in .308/7.62 caliber for a precise, drop-in fit Constructed from piano wire-grade material, providing superior durability and long-lasting spring tension 6-position buffer tube compatible, offering versatility across a wide range of AR-10 lower receiver configurations Effectively reduces the audible "twang" during firing, contributing to a cleaner and smoother shooting experience Sleek black finish for a professional, tactical appearance that complements any AR-10 build Specs Brand: TacFire MPN: MAR046308 UPC: 811261023574 Type: Buffer Spring Model: 6 Position Caliber / Size: .308 / 7.62 Compatible Platform: AR-10 Finish: Black Weight: 0.12 lbs 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. ]]>