The checkering on this EGW mainspring housing helps get the weight in the right place and gives you good traction.
Pins and springs do not come with this part. You can use the pins and springs from your original mainspring housing or purchase new parts from us.
This mainspring housing makes a great replacement for plastic mainspring housings.
This is our premium mainspring housing, designed and made by EGW. Fully machined from bar stock. This item will fit 1911 single stack Government and Commander frames only, it will not fit STI’s 2011 or short grip frames.
EGW Arched Checkered Mainspring Housing is machined from stainless steel barstock.