BROWNELLS - 1911 Mainspring Housing Rebuild Kit Stainless

Replacing the mainspring and parts in my Springfield 1911A1. Appears to be very well made.

A nice kit to rebuild or replace lost parts of the 1911 Main Spring Housing. I had to build a lanyard loop housing for my Walther Colt 22LR 1911. Rail Gun and this kit has all the parts

I used this mainspring build kit to build up a Ruger flat mainspring housing. I have to say I was much more than just pleased by the parts that were included. Everything fit perfectly and effortlessly into the MS housing and works great. While the pins are all high quality and came in Brownells labeled bags, the mainspring itself is (at least in my kit and another reviewers) a Wolf spring.

These parts fit wonderfully in my newly purchased Ed Brown Blank MSH! What is great about this kit is that they didn't just take parts from "no name" manufacturers; they took some of the best parts they could find and combined them into one package! The mainspring was a little stiff at first but, after cocking the hammer about 50 times, it loosened up. The only real con I can give about this kit is that it is a little tricky to install without a vice (Had to have another person hold the mainspring down while I installed the pin). But, I'm not going to deduct a star because of that. Overall, this is a great kit for those who are either buying a new MSH or just want to replace worn parts.

Bought this to replace ILS internals when replacing MSH for a magwell setup on a Springer Loaded. Easy to install with a little patience in installing housing pin. Used 18 lb hammer spring instead of the factory 23 lb spring which was included. Nice kit and handy to have on handif you own several 1911s.