Smith & Wesson M&P Shield 40 Barrel with TLCI - .40 S&W 3.1" - Factory OEM 423750000 safety block Direct replacement for specific J

Direct replacement for specific J Frame models

accurate operation

helping shooters maintain consistent finger placement

Style: Old Style

Trigger pin installation requires proper fitting and function testing

Smith & Wesson M&P Shield 40 Barrel with TLCI - .40 S&W 3.1" - Factory OEM 423750000 safety block Direct replacement for specific JSmith & Wesson M&P Shield 40 Barrel with TLCI Factory OEM Part #423750000 Genuine Smith & Wesson factory barrel for M&P Shield . 40 S&W pistols. Features tactile loaded chamber indicator (TLCI) for enhanced safety awareness. Key Features: Factory OEM quality and precision 3. 1" barrel length (standard Shield . 40) Tactile Loaded Chamber Indicator (TLCI) Precision button rifled bore Factory matte blue finish Includes locking lugs and hood Direct