Bond Arms Snake Slayer IV Barrel Features The Bond Arms Snake Slayer IV Barrel is chambered in .45 ACP one of the most popular defensive and target calibers giving owners easy access to widely available ammunition. At 4.25 inches this barrel is longer than Bond Arms standard offerings providing an extended sight radius that can improve practical accuracy for aimed shots. The satin stainless finish offers a smooth attractive appearance while resisting corrosion during regular use. Like all Bond Arms barrels this .45 ACP configuration does not use a round extractor a detail worth noting when swapping barrels. This barrel fits any original Bond Arms hand cannon frame with the exception of the Stinger model making it a straightforward upgrade for most owners in the lineup. Swapping to the Snake Slayer IV barrel lets shooters change their derringer s caliber or simply give it a different look without buying an entirely new firearm. Bond Arms builds its reputation on this kind of interchangeable barrel system letting one frame serve multiple roles. For owners wanting to add .45 ACP capability with improved sight radius this barrel is a reliable choice. Bond Arms Snake Slayer IV Barrel Specifications Brand: Bond Arms Line: Snake Slayer IV Caliber: .45 ACP Barrel Length: 4.25 Finish: Satin Stainless Threaded Barrel: No Available At: GrabAGun