Smith & Wesson K/L/N Frame Stirrup Pin Stainless Steel Multi-Frame Sear Pin - Factory New OEM - 218800000

Genuine Smith & Wesson K/L/N Frame Stirrup Pin (Sear Pin)

Factory new OEM stainless steel stirrup pin (also known as a sear pin) designed for Smith & Wesson K Frame, L Frame, and N Frame revolvers. This critical internal component connects the trigger to the sear, playing an essential role in the fire control mechanism and ensuring reliable trigger function.

Key Features:

• Genuine OEM Part: Authentic Smith & Wesson factory component, not an aftermarket substitute
• Multi-Frame Compatibility: Fits K, L, and N Frame revolvers (see compatibility list below)
• Stainless Steel Construction: Durable, corrosion-resistant material for long-lasting performance
• Factory New Condition: Brand new, never installed, ready for immediate use
• Precision Manufactured: Meets Smith & Wesson's exact specifications for reliable performance
• Critical Fire Control Component: Essential for proper trigger and sear engagement

Frame Compatibility:

This stirrup pin is compatible with the following Smith & Wesson revolver frames:

K Frame Models: 10, 12, 13, 14, 15, 16, 17, 18, 19, 64, 65, 66, 67, 617, 648, 696

L Frame Models: 581, 586, 681, 686

N Frame Models: 24, 25, 27, 28, 29, 57, 329PD, 610, 624, 625, 627, 629, 657

J Frame Models: 63-3 (specific variant only)

Part Number:

Smith & Wesson Factory Part Number: 218800000

What is a Stirrup Pin?

The stirrup pin (also called a sear pin) is a small but critical internal component that connects the trigger to the sear mechanism. When you pull the trigger, the stirrup pin transfers that motion to the sear, which then releases the hammer to fire the revolver. A worn, damaged, or missing stirrup pin can cause trigger malfunctions, inconsistent trigger pull, or complete failure to fire.

Why Choose Genuine OEM Parts?

When it comes to critical fire control components like stirrup pins, genuine Smith & Wesson OEM parts ensure proper fit, function, and safety. The stirrup pin must be precisely sized and heat-treated to withstand repeated stress. Aftermarket parts may not meet the same manufacturing tolerances and quality standards that Smith & Wesson demands for safe, reliable operation.

Fast shipping on all in-stock Smith & Wesson parts. Order today to restore your revolver to factory specifications.