Smith & Wesson M&P 45 Barrel 4.5" - Factory OEM Part 391450000 Used Part KS139A Smith & Wesson K

KS139A Smith & Wesson K Frame Model 66 Internal Parts & Strain Screw

About N Frame Revolvers:

Function: Provides tactile and visual indication when a round is chambered

Authentic OEM internal parts lot for the legendary Smith & Wesson K Frame Model 19 Combat Magnum revolver

Smith & Wesson M&P 45 Barrel 4.5" - Factory OEM Part 391450000 Used Part KS139A Smith & Wesson KSmith & Wesson M&P 45 Barrel 4. 5" Factory OEM Part 391450000 Genuine Smith & Wesson factory replacement barrel for M&P 45 pistols. This OEM barrel ensures perfect fit and reliable performance, maintaining the same quality standards as your original firearm. Key Features Factory OEM Part: Genuine Smith & Wesson component, not aftermarket Steel Construction: Durable steel with matte blued finish for corrosion resistance Precise Fit: Designed