The Samson KeyMod 4" Rail Kit is a durable and versatile accessory designed to enhance your rifle setup. Crafted from lightweight yet strong 6061-T6 aluminum this rail kit is built for reliability and performance. Its black hardcoat anodized finish not only adds a sleek look but also provides superior resistance to wear and corrosion. Perfectly compatible with any standard KeyMod system it offers slots at the 3 6 and 9 o'clock positions for easy customization. Whether you need a rock-solid anchor point or a secure mounting option for your picatinny-compatible accessories this 4-inch rail kit delivers precision and functionality in a compact design.