The 3.5 inches matte barrel from Bond Arms is a versatile upgrade that fits all original Bond Arms hand cannon frames, excluding the Stinger model. Whether you're aiming to refresh the appearance of your derringer or expand its caliber capabilities for your favorite concealed carry firearm, this replacement barrel delivers the style and reliability that Bond Arms is known for. Crafted with precision and attention to detail, you can trust this barrel to perform flawlessly, enhancing your shooting experience while maintaining the quality you expect from Bond Arms.