Manufacturer: StormLake SW-MPC-9MM-428-OP-01T-
StormLake Smith & Wesson M&P Compact 9mm 4.28" Stainless Match Barrel, Threaded 1/2"-28
Includes thread protector
Machined from certified 416R stainless steel for superior strength, durability, and accuracy. StormLake 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 barrels are drop in and will only occasionally require a gunsmith to fit.