Many parts overlap between these four models.
The parts that differ between the P226 and the P228/P229 are:
- Locking insert
- Hammer stop
- Grip screws
The parts that differ between the P226/P228/P229 and P220 are:
- Locking insert
- Hammer stop
- Grip screws
- Hammer stop spring
- Slide catch lever spring
- Trigger bar spring
- Hammer stop pin
- Magazine catch
- Hammer strut
- Trigger bar
- Slide catch lever
- Safety lever
- Decocking lever
- NO ejector, it is built into the slide catch lever
Here are our cheat sheets that list all lower parts for the Sig Sauer P220, Sig Sauer P226, Sig Sauer P228, and Sig Sauer P229 for your reference:
