This model of the Storm Lake® Barrel is 4.75 inches in length, is able to adjust your Springfield® XD Service from a 40 S&W® or 357 Sig® caliber to a 9MM caliber, has 2 ports and is the perfect companion for your Springfield® XD Service Pistol. Made in the USA, using first class grade material, this Storm Lake® Barrel is designed with modern technology to enhance your firearms capabilities. This Storm Lake® Barrel gives you the comfort and durability you expect from Storm Lake [...]