Upgrade your AR-15/M4 with the Geissele Premium Mil-Spec Buffer Tube Assembly. Crafted from durable 7075-T6 aluminum, this assembly ensures exceptional strength and longevity. It features a Super 42 buffer spring and an H1 buffer, providing a smooth and reliable cycling experience. The sleek black finish not only enhances aesthetics but also resists wear and tear. Designed for easy installation, this buffer tube assembly is perfect for both novice and experienced builders looking to enhance their firearm's performance. Elevate your shooting experience with Geissele’s trusted quality!