Ke Arms M4 Buffer Spring AR-15 M4 Recoil Stainless Steel Silver

The KE Arms M4 Buffer Spring from KE Arms is designed to assemble your AR rifle with top quality components, delivering reliable performance and durable operation for serious shooters. This carbine length AR-15/M4 recoil spring is made in the U.S.A. from high strength stainless steel, offering corrosion resistance and long service life under rigorous shooting schedules. Built with a steel frame and finished in a sleek silver tone, it pairs seamlessly with KE Arms parts to promote smooth bolt travel, consistent cycling, and improved lockup across a wide range of conditions. Ideal for builders and outfitters who demand proven recoil management, the KE Arms M4 Buffer Spring helps maintain accurate follow-up shots and dependable function during rapid fire. Its precise construction ensures compatibility with standard AR-15 platforms while supporting reliable fitment and repeatable performance in both duty and recreational contexts. Whether you are upgrading an existing firearm or assembling a new rifle, this spring supports stable, repeatable recoil impulse, enhances reliability in varied ammunition, and complements a high-quality parts lineup from KE Arms.