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Smith & Wesson Smith & Wesson Pistol M&P 40 Shield Housing Block .40S&W 40S3 Part 000000000

Smith & Wesson M&P Shield 40 Housing Block .40 S&W Used Part 40S3

$16.99

This listing is for one (1) used Smith & Wesson M&P Shield 40 Housing Block (Part# 40S3) in used, factory-pulled condition.

Part Details

  • Brand: Smith & Wesson
  • Part Name: Housing Block
  • Part Number: 40S3
  • Condition: Used / Factory Pulled
  • Caliber: .40 S&W

Model Compatibility

Model Generation Caliber Compatible
M&P Shield 40 1.0 .40 S&W ✓ Yes
M&P Shield 40 M2.0 2.0 .40 S&W Verify before ordering
M&P 40 Full Size / Compact Any .40 S&W ✗ No — different platform

Installation Notes

  • Disassembly and reassembly required to replace this part
  • Installation by a qualified gunsmith is recommended
  • OEM factory part — manufactured to original S&W specifications and tolerances

Have questions about compatibility? Email or call us — we’re happy to confirm fitment before you order.

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