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.
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
Please click here to see if the SI Magwell will fit your 1911.
How to Install the Chen SI Magwell
- Specifications:
- Weight: Approx. 74g
528 Reviews
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Great product
Such a great product, arrived quickly, installed in minutes.
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Beautiful piece
The Chen si magwell is a wonderfully sculpted piece fit perfectly and looks great. If you're interested in a magwell I'd 100% recommend the Chen.
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SI magwell
Easy install and fit was tight and amazing finish. Looks great!
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Drop In Magwell
Stan, Your drop in magwell blends nicely with Custom Arms frames! Leaves me with minimal work to create a nicely blended mag chute, and looks great too. Also the MSH portion fits nicely in Custom Arms frames with virtually no filing or sanding. I will send a few pics soon. Quality matters!
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SI MAGWELL
I purchased a Stan Chen SI Magwell for my Dan Wesson Commander Valor in .45 ACP. It is an excellent quality product. The install was easy just as stated in the item description. I would highly recommend this product and other Chen items to anyone looking to spruce up their 1911. I am very happy with this purchase!
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AS 1911 MAG WELL
Top QUALITY makes your 1911 complete. Must HAVE for the serious shooter or COLLECTOR.
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High quality!!
I installed this magwell on my Springfield Operator .45, and it fits flawlessly! The customer service is second to none also! I look forward to buying other products in the future!
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Perfect !!!
The best magwell. I have a few other brands of magwell, but this one by far is the best. Perfect fit…no “minor fitting required” like my other ones. Stan and Libby were very helpful. I had a malfunction with my device when placing an order and made three orders by mistake! Libby caught that (very smart and honest), and confirmed with me first and surely saved me some headaches in the process. Also, I wasn’t sure if I ordered the right one, so Stan made sure I was taken care of. Very nice and most pleasant experience! Outstanding and very professional. Thank you very much SCC and more power to you! Highly recommended !
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SI Magwell
Purchased one of these for a pre-2018 Colt Competition model. As expected, some frame blending was required but the fit-up of this magwell was flawless. No gapping anywhere and the overall look and feel is excellent. If you're considering trying one of these, you can't go wrong. I had a few questions for Stan before I purchased and he was very quick in his response to my query.
