Clearance
Taking your 1911 handgun to the next level couldn't be easier with an all steel Wilson Combat checkered mainspring housing.
Elevate your 1911 handgun to the next level with ease by adding an steel Wilson Combat checkered mainspring housing. This simple addition will instantly improve the aesthetics and functionality of your gun! Our beautifully machined and 30 LPI cut-checkered housings are produced from bar stock for maximum strength and durability, making them an ideal drop-in upgrade for handguns with cast or polymer housings.
- Blued Carbon Steel
- Full Size
- Flat
- Low luster, glass bead blast blued finish
- Fully machined from bar stock carbon steel with real cut checkering
- 30 LPI
- Drop in fit for most 1911 handguns
- Minor fitting may be required
NOTE: Wilson Combat 1911 small parts may require minor fitting and should only be installed by a qualified gunsmith. Although these parts are intended to be drop-in, due to the range of tolerances between various manufacturers' handguns, some fitting may occasionally be necessary. We highly recommend all fitting/installation of small parts is done by a professional gunsmith.
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Reviews
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Nice Upgrade
I replaced my arched mainspring housing with this one and the grip is improved. Not to mention the quality of the part is excellent and it looks Great.
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Some Fitting Required
Installed in a Kimber 10mm Eclipse. Very tight fit with the beavertail. Need some minor fitting and polishing. Excellent MSH.
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Drop In Greatness
I've always heard when it comes to a 1911 you can't go wrong with wilson combat. Well I must say after a youtube video and some careful hands yalls mainspring housing dropped right in without a problem! I love it! Such a great product. I've got a little better grip now and the feel is superb. There will be more purchases to come in the future for sure. Thank you for such great products!
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Good Stuff
Drop right in my 1911 38 super series 80 and Remington 1911 R1. Good stuff with wilson parts..
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Great Quality, Snug Fit
Replacing the PLASTIC main spring housing on an STI with this one went pretty smoothly... I had to spend a bit of time fitting it so that the grip safety could still move and operate smoothly, but a little time with a whetstone and some classic rock on the radio, and everything went together like buttah. The quality on this MSH is great, and the fit is nice and snug... and best of all, its not plastic!!
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Very Well Finished Product
I purchased this to replace the ILS on my Springfield. The part had very good checkering and was very easy to fit. Everything was slightly oversized so getting the proper, tight fit was easy! Thanks WC for a quality affordable product.
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Perfect
Purchased this mainspring housing to replace the arched housing on my stainless mil-spec Springfield. I was expecting a good part, but I am amazed at the quality. A perfect fit and feel, and glad I chose the blue, which gives a nice contrast with the stainless frame with black grips. Also, with the arched housing the pistol was shooting high, this solved the problem.
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Flawless Upgrade
Bought this housing to replace the factory one on my Kimber. Almost a perfect fit, only took a little work to make fit. Would highly recommend this product and any others from Wilson Combat!
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Another Great Part From Wilson Combat
I purchased this MSH to replace the arched MSH on my Norinco. I was pleasantly surprised to find that the housing fit into the Norinco without any fitting or filing. Just drop the guts from your old MSH, and slide this one in place.