StormLake's Springfield barrels are 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 to shoot jacketed or lead bullets. All barrels are chambered for full case support. All XD barrels are drop-in and will only occasionally require a gunsmith to fit. It is finished in StormLake's black Isonate QPQ finish or stainless steel.
|Caliber Or Gauge||9mm Conversion for 40S&W/357Sig|
Determined at checkout.