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
506 Reviews
-
User installed 1911 magwell.
The fit was perfect with the grips that was on the f/a. It was a flush mounted grip and I wanted it to fit nice. I was impressed with that fit and was an excellent magwell for fast reloads.
-
SI magwell
Great product, well made, fits my old Springfield tight and required fitting to the frame.
-
Magwell
Perfect fit, video made installing very easy.
-
Chen SI Magwell
Amazing Fit and Finish and definitely worth the money. I will purchase another one for my next 1911 build..
-
Best fit on a new Colt
After looking at a Wilson magwell on my Colt I opted for the Chen customs shooter installed magwell. Zero fitment required to get it installed. Only if you want to blend it with the frame. Ready for some speedy reloads.
-
I had always wanted to get one of these.
I have al2ays wanted to get one of these magwells. I recently bought a brand new Colt and wanted to get do some upgrades to it. First item of choice was the Chen magwell. The design is great , but it has a gap in between the frame and the magwell. I have installed numerous magwells on numerous pistols and never seen anything like this before. I guess I had a had expectation because I've always heard these are the best and they sure do cost like they are. Real bummer honestly.
-
SI Magwell
Thoroughly impressed with this Magwell. Far better fit and finish than the factory Nighthawk Magwell (installed by the factory no less) that it replaced. Direct match to my GRP frame, no fitting required and looks like it was made for the gun.
-
Stainless 1911 magwell
Fantastic magwell fit and finish was perfect very high quality piece and workmanship. P.S thank you for the M&Ms they were delicious.
-
SI Magwell
Bought this for my Springfield Loaded. Fit and finish is outstanding and there was no blending necessary. I highly recommend this magwell for everything from concealed carry to competition.
