Elevate your AR-15/M4 build with the Geissele Premium Mil-Spec Buffer Tube Assembly. Crafted from durable 7075-T6 aluminum, this assembly ensures a robust and lightweight performance. It features the Super 42 buffer spring and an H1 buffer, providing optimal recoil management and smooth cycling. The sleek black finish adds a tactical touch while resisting wear and tear. Designed for easy installation, this buffer tube assembly is perfect for both seasoned shooters and newcomers alike. Upgrade your firearm's reliability and performance with Geissele's trusted quality!