Smith & Wesson Pistol M&P 22 Compact Sear Housing Block Pin MP2217

Factory Smith & Wesson sear housing block pin for M&P 22 Compact semi-automatic pistols. This critical pin secures the sear housing block within the frame, ensuring proper alignment and function of the fire control system.

Key Features:

• Genuine Smith & Wesson factory sear housing block pin
• Used condition - fully functional
• Direct replacement for lost or damaged pins
• Secures sear housing block in frame
• Critical for fire control system alignment
• Factory specifications

Compatibility:
Designed specifically for Smith & Wesson M&P 22 Compact pistols chambered in .22 LR. This is a model-specific part - verify your exact model before ordering to ensure proper fit.

Specifications:

• Model: M&P 22 Compact
• Caliber: .22 LR (rimfire)
• Type: Sear housing block pin
• Platform: M&P series semi-automatic pistol
• Function: Secures fire control housing

Function & Importance:
The sear housing block pin is a critical component that holds the sear housing block in its proper position within the pistol's frame. The sear housing contains the trigger mechanism and fire control components. This pin ensures everything stays properly aligned for safe, reliable operation. Without this pin or with a damaged one, the fire control system cannot function correctly.

Why Replace:
Sear housing block pins can be lost during disassembly, cleaning, or detailed maintenance. They can also become worn or damaged over time. A missing or damaged pin will prevent proper assembly and function of the pistol. Having the correct factory replacement ensures your fire control system operates as designed.

Condition:
Used factory part in good working condition. May show normal wear from previous use but fully functional and ready to install. Maintains proper dimensions for secure retention of the sear housing block.

Part Number: MP2217