Take your S&W M&P to the next level with StormLake replacement barrels. The barrel is 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 M&P barrels are drop in and will only occasionally require modification to fit.

Specifications and Features:
StormLake Barrel SW-MP-40SW-495-03T-T
.40 Smith & Wesson
4.95" barrel length
Threaded 9/16" x 24
Thread protector included
416 Stainless steel

Fits:
Smith & Wesson Military & Police Pistols chambered in .40 Smith & Wesson