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![]() | #1 |
Member Join Date: Oct 2003
Posts: 56
| Replacing thumb safety on 1911
I wish to change out the original small thumb safety on my Colt 1911 commander for a thumb safety which has a larger area. It is not an ambi but only single like the original. I appreciate any advice you can offer. ![]() Last edited by 4thHorseman; 02-21-2012 at 01:54 PM. |
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Member Join Date: Aug 2011 Location: Texas
Posts: 66
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You will have to "fit" the new safety to your pistol. Metal will have to be removed. If you have never done this I reccomend; 1. Have a gunsmith do it. 2. Have a friend who has done it show you how to do it. 3. During tear-down remove the thumb safety BEFORE you remove the grip safety! George M. Last edited by George M.; 02-21-2012 at 02:48 PM. |
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Member Join Date: Oct 2003
Posts: 56
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Thank you very much George. Good advice. ![]() |
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Senior Member Join Date: Jun 2001
Posts: 1,800
| 3. During tear-down remove the thumb safety BEFORE you remove the grip safety! How do you remove the grip safety before the thumb safety????? The grip safety CAN'T be removed until the thumb safety is out since it retains the grip safety. If you'd like to learn more about your 1911 and would like to at least consider fitting your own safety, I highly recommend buying the Jerry Kuhnhausen shop manual. This was written as a training aid for new gunsmithing students. It goes into great detail on how to properly fit new parts including the safety. This is THE 1911 gunsmithing book and all the work is how the Colt factory does it. This is not the usual reprints of old Ordnance field manuals, it was written by a Master gunsmith who trained gunsmiths for the industry including the factories. This is the best money a 1911 owner can spend if nothing else just to know exactly how the gun works, and how to completely disassemble it the RIGHT way. JERRY KUHNHAUSEN THE COLT .45 AUTOMATIC - Brownells |
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Member Join Date: Aug 2011 Location: Texas
Posts: 66
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I somewhat mis spoke. What I meant to say was do not remove the mainspring housing, leaf spring, etc befor removing the thumb safety. George M.
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Senior Member Join Date: Oct 2003 Location: Florida
Posts: 213
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Hello 4thHorseman, Follow this link to learn the internals of The 1911 and to see how the safety works How 1911 safetys work... - Handguns and Ammunition Forums As far as a replacement safety goes - I'd buy a Genuine COLT thumb safety for a current production Government/Commander (Part No. SP50174B for Polished Blued Finish, SP50174DB for Dull/Matte Blued Finish or SP572401 for Dull Stainless Finish). The current COLT thumb safety has a larger shelf with a comfortable no-snag, tear-drop shape. Plus, unlike most aftermarket parts, COLT Parts are high quality and are held to close tolerances. |
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Member Join Date: Oct 2003
Posts: 56
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Thank you very much for the information guys. Good example you gave, Bob. Much appreciated ![]() |
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Junior Member Join Date: Mar 2014 Location: Fairbanks, Alaska
Posts: 2
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A friend brought me his 1911 in this state. it is stripped, except that it has the thumb and grip safeties still on it, as well as the hammer and sear, but the leaf spring, mainspring housing, and everything else is off. I have no clue how to unfu** that monkey. Can anyone help?
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Senior Member Join Date: Aug 2002 Location: SW Ohio
Posts: 489
| Quote:
That will expose the other pins you need to access. Should get simpler from there. By the way this isn't an ambidextrous (levers on both sides of frame) thumb safety, is it? Those come off the gun a bit differently. | |
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Junior Member Join Date: Mar 2014 Location: Fairbanks, Alaska
Posts: 2
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