Smith & Wesson M&P Shield 40 Barrel with TLCI - .40 S&W 3.1" - Factory OEM 423750000 safety block 45 ACP respectively

45 ACP respectively

Trigger pin installation requires proper fitting and function testing

Style: Old Style

Smith & Wesson Model 657 -

Smith & Wesson M&P Shield 40 Barrel with TLCI - .40 S&W 3.1" - Factory OEM 423750000 safety block 45 ACP respectivelySmith & 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