Black firearm part on a white surface with a label indicating brand and model details.

Smith & Wesson M&P 22 Compact Sear Housing Block - MP2203B

$15.99
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Black firearm part on a white surface with a label indicating brand and model details.
  • Black firearm part on a white surface with a label indicating brand and model details.
  • Black mechanical switch on a white background
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  • Small black mechanical component on a white background
  • Mechanical parts on a white background
  • Mechanical components on a white background
  • Black firearm part on a white surface with a label indicating brand and model details.
  • Black mechanical switch on a white background
  • Black mechanical component on a white surface with a blurred background
  • Small mechanical component on a white surface
  • Small black mechanical component on a white background
  • Mechanical parts on a white background
  • Mechanical components on a white background
Smith & Wesson M&P 22 Compact Sear Housing Block - MP2203B

Smith & Wesson M&P 22 Compact Sear Housing Block - MP2203B

$15.99

Smith & Wesson M&P 22 Compact Sear Housing Block

This factory original Smith & Wesson M&P 22 Compact Sear Housing Block is a critical fire control component that houses the sear mechanism and governs trigger reset and release. A worn or damaged sear housing block can cause trigger malfunctions, light strikes, or failure to reset — making this an essential replacement part for restoring reliable function to your M&P 22 Compact.

Part Details

  • Part Number: MP2203B
  • Manufacturer: Smith & Wesson
  • Platform: M&P 22 Compact
  • Caliber: .22 LR (rimfire)
  • Component: Fire Control / Sear Group
  • Condition: Used – Factory Original, Fully Functional

Model Compatibility

Model Caliber Type Compatible
M&P 22 Compact .22 LR Semi-Auto Pistol ✓ Yes
M&P 22 (Full Size) .22 LR Semi-Auto Pistol ✗ Verify – Different platform
M&P 9 / 40 / 45 Centerfire Semi-Auto Pistol ✗ Not Compatible
M&P Shield Centerfire Semi-Auto Pistol ✗ Not Compatible
SW22 Victory .22 LR Semi-Auto Pistol ✗ Not Compatible

⚠️ This part is specific to the M&P 22 Compact platform. It is a rimfire (.22 LR) component and is not interchangeable with centerfire M&P pistol parts. Professional installation by a qualified gunsmith is recommended for all fire control components.

Installation Note

The sear housing block is a regulated fire control component. Installation should be performed by a qualified gunsmith to ensure proper function, safety, and compliance with all applicable laws.

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