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Chen SI "Shooter Installed" Magwell
Chen SI "Shooter Installed" Magwell

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List Price: $174.99
Starting Price $174.99
Special Discount Price: $139.99
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: Usually Ships in 1 to 2 Business Days
Product Code: SI-MAG

Checkering for SI:


Description Tech Specs
Simple installation by shooters - No gunsmithing needed!

The SI Magwell is the latest addition to the Stan Chen Custom Magwell family. It delivers greatly enhanced reloads, elegant design and maximum durability.

Solid, one piece construction.

How to Install the Chen SI Magwell
Large sculpted funnel for dramatically faster reloads. Through careful CAD design, every last millimeter of available real estate was turned into reload-enhancing surface area.

Designed to very nicely match the beveled magazine wells commonly found on current production 1911s, such as Springfields, Kimbers, Dan Wessons and current Colts (2018 production with fully beveled magazine well) .

Most Colts made prior to 2018, and other frames without full magazine bevels, will require minor blending. (See pictures above). We offer a "
Blend Kit" to facilitate this (located under "Accesories").

Eliminates sharp frame corners. Unique funnel profile eliminates sharp edges at front of magazine well opening on the frame. Smoothing of all surfaces on the entire part yields total carry comfort.

Low profile roundbutt. Flowing design. The lines of the entire magwell were designed to flow well with the pistol, giving the bottom of the pistol a cohesive, custom look.

Custom quality checkering. Equaled only by the very best gunsmiths. Perfectly formed diamonds, row after row. Even at 20x magnification. Enhances recoil control.

One-Piece Durability. Precision CNC machined from a solid block of heat treated steel. No joints or screws to work loose, ever.

Made in-house at Stan Chen Custom, Durango, CO, USA

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 171 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 EXCELLENCE! July 23, 2021
Reviewer: Nelson Colon from Jacksonville, FL United States  
Excellence (noun) - the quality of being outstanding or extremely good."  That is how I define the Chen SI Magwell.  I installed it on my 9mm built on a Caspian frame and it mated to it as if Mr. Chen himself would've made me a one-of.  The forward points of the funnel's "fork" extend all the way to the front of the frame's edges and the opening fits almost as it was blended by hand.  The 25 lpi checkering is better than the one on the frame, the bluing is grade-A, and that bobbed tail is just sexy.  My only problem is that now I have to get 3 more.

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  0 of 0 people found the following review helpful:
5 of 5 SI Magwell July 22, 2021
Reviewer: c oberg from spring lake park, MN United States  
This is a nice piece. Shipping was quick, and the box filler is a nice treat. Well made unit, no machining marks, fit well with zero fitting required. The bead blast finish is pretty much a perfect match for my Dan Wesson PM-9. Now down to the nuts and bolts of a magwell, Ray Charles could hit a mag change with this. nice bevel to it, and if one desired it could very easily be blended to the pistol frame. I am a bit of a perfectionist, and im pretty happy with this item.

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  0 of 0 people found the following review helpful:
5 of 5 Awesome company July 21, 2021
Reviewer: G Wells from Greenwell Springs, LA United States  
Recieved my SI magwell in the mail well packaged and earlier than expected. Included a hand written thank you and the candy was a cool touch you dont see often. On to the product. I ordered the blue finish for installation on a Springfield Mil Spec. Fit and finish are seriously impressive and slid into position with only a gentle amount of pressure. No hand fitting was required. Also, the funnel blends almost seamlessly with the beveled magwell on my Springfield  and is more than satisfactory in my opinion. The roundness at the bottom, I find, makes my grip a little more comfortable and less prone to snagging. Overall 12/10. Amazing product, amazing company. Couldn't have asked for a better experience.

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  0 of 0 people found the following review helpful:
5 of 5 First-time Stan Chen customer July 15, 2021
Reviewer: Trevor Wright from Cypress, TX United States  
First-time customer, I have nothing but excellent things to say about his products and customer service, absolutely top notch!

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  0 of 0 people found the following review helpful:
5 of 5 Fantastic product, even better customer service July 13, 2021
Reviewer: John F. from Detroit, MI United States  
I own a Series 70 Kimber Custom Classic Royal.  It's over 20 years old and has an aluminum frame.  I emailed Mr. Chen with a bunch of questions about fit and compatibility.  Mr. Chen answered each email quickly and professionally.  The magwell shipped very quickly and installed easily (or so my gunsmith tells me).  It's fairly low profile, yet still big enough to do its job.  I am exceptionally happy with this item.  Oh, I emailed Mr. Chen asking for advice on which grip panels would fit best with his SI Magwell, since the grips he sells on his site are specific to the Chen Magwell Gen2.  Even though my question wasn't directly about one of his products, he still took the time to email me back his recommendation.  Even if I hadn't received such positive information about his magwells from various forums, just the customer service I received made me choose to buy the magwell.

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