Drop - In Mainspring Housing

Didn't expect the drop in to trult mean drop in. Made me very happy to not do addtional work and the result is clean. For sure gonna buy again.

First ordered a replacement mainspring housing from a very high end competitor [begins w/ a "W"] for my Kimber Stainless Pro TLE II in Commander. Absolutely could not get it to fit. Ordered a Chen, the fit was perfect and matched the gun beautifully. Am more than impressed!