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Smith & Wesson 4003, 410 stainless steel 4-inch barrel for .40 S&W pistol, marked as factory new part.

Smith & Wesson Model 4003 410 Pistol Barrel 4" Stainless Steel .40 S&W 276180000

$189.99

Smith & Wesson Model 4003 / 410 Pistol Barrel 4" Stainless Steel .40 S&W – Part #276180000

Authentic OEM factory new 4" stainless steel barrel for Smith & Wesson Model 4003 and 410 .40 S&W pistols. A genuine factory replacement barrel machined to original specification for reliable accuracy and proper fit on these 3rd Generation .40 S&W platforms.

Part Details

  • Part Number: 276180000
  • Condition: Factory New (OEM)
  • Caliber: .40 S&W
  • Barrel Length: 4"
  • Material: Stainless Steel
  • Brand: Smith & Wesson

Model Compatibility

Model Description
4003 Smith & Wesson Model 4003 .40 S&W Compact Alloy Pistol (3rd Gen)
410 Smith & Wesson Model 410 .40 S&W Economy Full-Size Pistol

Barrel installation requires proper headspacing and fitting. Professional gunsmith installation is strongly recommended to ensure safe operation and proper function.

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