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Chen Thumb Safety

$74.99 - $79.99
14 reviews Write a Review
SKU:
TS
  • Free Two-Day Shipping

  • Manufactured in the USA

The Thumb Safety -1911 shooters know how important it is to get this one part right. Every draw stroke, press check, shot fired, reholster...involves interacting with the thumb safety.

Done wrong, the thumb safety can be a constant source of irritation. Sharp edges, lousy action and poor fit to the shooter can make running a 1911 a chore.

Done right however, say by a high end custom 1911 builder, the thumb safety helps the pistol become a natural extension of the shooter. It should fit well under the thumb, be devoid of any sharp edges, and offer a positive action with every flick on and off. Shooting and handling the pistol now becomes an effortless joy.

That is what we've captured in the Chen Thumb Safety. Right out of the box, without having to have a gunsmith 'rework' a safety until it works, feels, and looks right. We believe the Chen Thumb Safety is perhaps the most 'finished' thumb safety on the market today.

KEY FEATURES

Ergonomically Sculpted Lever. Follows the natural curves of the thumb for ultimate shooter comfort.

Fully Dehorned. Every edge is carefully broken or radiused for shooter comfort.

Clean, Flowing Lines. Lines you would expect from a high end custom pistol, after the pistolsmith has spent a considerable amount of time shaping, blending and sculpting the part.

Positive Engagement. Crisp and clean engagement. Detent geometry was tuned and modified so that the safety positively snaps either on or off. There is no muddy, wishy-washy feel, nor any "bounce" at the bottom of the stroke.

Integrated Design Designed in conjunction with the Chen Beavertail Grip Safety. The two parts meld together when fitted together properly.

Precision Machined. Meticulously Manufactured IN-HOUSE. Incredibly tight tolerances throughout. The shaft is perfectly concentric and held to max tolerance to aid in more precise function and fit with the grip safety. It is also dead nuts parallel with the safety paddle, also enhancing fit and function.

These parts are made on high-end, extremely rigid and accurate Japanese machinery capable of mold-making precision. Multi-axis machining techniques allow for extreme dimensional consistency, leading to more precise fitting to the pistol.

These are made under my personal watchful eye. No dickering with vendors, no accepting something that?s ?good enough? because you don?t want to hassle with sending back a batch that wasn?t quite right. Here, it either meets my extremely high standards or it goes in the scrap bin. Period.

Two lengths available. More on the way.


This is not a drop-in part. While the Chen thumb safety was designed to be as finished as possible, it does require fitting of the safety to the sear for installation.




14 Reviews

  • 5
    Thumb safety medium

    Posted by Bill Cohen on Dec 6th 2021

    Wow. My Les Baer UTC came with a thumb safety that was digging in to my thumb bad. I shaved it down but still hurt my thumb. Bough an EGW and installed it only issue was it did not look right on gun. Decided to try Stan Chen Thumb Safety medium. Wow!! Finish is perfect nice smooth flowing lines and best rear contour I have seen out of the box. Thick baseplate so plunger stays in place if you know what I mean. Fitting was a breeze if you file slow and even. Post fits perfect keeps beavertail from moving side to side if you know what I mean. Positive clicks and it follows the shape of my thumb. No sharp edges and is baby smooth.100% satisfied. Ordering one for my Wilson combat CQB compact.

  • 5
    Customer review

    Posted by Thomas Terrell on Oct 26th 2021

    Review body is empty

  • 5
    The right safety.

    Posted by Jeremy Jenkins on Oct 7th 2021

    Fit right after a light file message. My original thumb safety dug right into my thumb crease creating a hot spot. Knee those smooth long edges would feel much nicer. Thx for the awesome product. Looking forward to one of your rear sights as well.

  • 5
    Top notch

    Posted by 1911 builder on Sep 14th 2021

    Top notch fit and finish. Went into Springfield loaded with minimal fitting. Very comfortable to use. Will buy again

  • 5
    Chen custom thumb safety

    Posted by Shoji Kai on Jul 2nd 2021

    It came very securely packed with a detailed installation guide (proper printout, not degraded copies of copies). Packing slip had a hand written message thanking the purchase. It also came with a pack of M&Ms - very nice touch! The product is of very high quality, and although the installation required some fitting, it is easy with the aforementioned installation guide (it has a clear picture of thumb safety with a file at a correct angle for filing). Safety gets into on position easy, and to disengage, there is a very crisp click (no slack). I am now a very big fan of Stan Chen Customs!

  • 5
    Excellent

    Posted by Gary Kipper on Jun 28th 2021

    Well made part, as with all the parts I have purchased from You.

  • 5
    Customer review

    Posted by Zac Payne on Jun 9th 2021

    Contours beautifully to the pistol and very well made !

  • 5
    1911 safety

    Posted by THOMAS KEATING on May 18th 2021

    With a bit of filing to fit, it went in with no other issues. Very good feel when engaging or disengaged.

  • 5
    Mid rise stainless thumb safety

    Posted by Eric Cox on May 17th 2021

    So far, I’ve purchased two of Stan’s SI magwells, and they’ve been great. I purchased a thumb safety to replace the ambi safety I THOUGHT I wanted. Stan’s instructions were clear and it took me about 20 minutes to fit. Works perfect and looks great. I’ll continue to be repeat customer.

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