This is not a conversion barrel but a replacement barrel to the factory option.
StormLake Semi Drop-In Barrels are made to factory specification, with a few added twists for the benefit of improved accuracy and fit.
Machined from certified 416R stainless steel for superior strength, durability, and accuracy. Barrels are match grade, hardened to 40-42 HRC and cut broach rifled (1 in 16″ twist) to shoot jacketed or lead bullets. Chambered for full case support.
Springfield XD Service
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov