Matrix Precision Sig Sauer Sear Spring Pin Installation Kit
Though the sear spring pin installation can be a tricky part to install, the Matrix Precision Sig Sauer Sear Spring Pin Installation Kit is designed to make the install process much simpler.
The kit is different for the P220 and the P226/P228/P229. Make sure to select the correct model for your frame.
Note: This kit is included in the Matrix Precision Sig Sauer 80% Build Tools and Frame Kit.
Manufacturer: Matrix Precision