Enhance your AR pistol with the Strike Industries SI-AR-CARPRE-SLICK-BLU Carbine Length Pistol Receiver Extension in Blue. This lightweight aluminum extension combines reliability with a striking aesthetic. The vivid blue finish not only offers a unique look but also protects against corrosion, ensuring durability. Designed for comfort and compactness, this extension provides an optimal shooting experience. Durable lightweight aluminum construction Corrosion-resistant blue finish Carbine length for comfort and compactness Compatible with standard AR lower receivers Easy installation features Upgrade your shooting setup with this exceptional receiver extension.