Building a Double Stack 1911 Ep. 6: Ignition System and Thumb Safety

DISCLAIMER: I am not encouraging or advising anyone to modify their firearms. This is for entertainment and educational purposes only. My 1911 trigger work videos:    • A Detailed Look at 1911 Sear and Hammer En...      • How I Do a Complete Trigger Job on a 1911      • Improving My 1911 Trigger Job Tooling and ...      • A Detailed Look at the 1911 Sear Spring & ...      • A Detailed Look at 1911 Trigger Pre-  & Ov...   00:00 Intro 00:42 Component modifications and fitting 00:46 Mainspring housing 01:06 Trigger 02:18 Disconnector 03:46 Sear spring 04:14 Beavertail 04:40 Sear pin 05:00 Hammer strut 06:18 Hammer 07:30 Setting the trigger action 08:44 Hammer hooks 08:58 Sear face adjustment 10:54 Pre- and over-travel 11:10 Thumb safety fitting and adjustment 12:18 Thumb safety action 12:45 Trigger action 14:13 Conclusion