I just bought and installed the Majestic Arm 3.2 speed strip conversion kit on my MH III 22/45. It allows you to field strip the bolt with out taking the whole weapon apart. It took me around an hour to do it but it is worth the effort. It comes with a new hammer and bushing. It allows you to safely omit the magazine disconnect feature which also when you release the mag it falls out like a 1911 mag. There is a better discription on the web site and they show a video on how it works.
PS: I am sharing this and I am NOT getting paid by Majestic ArmsSpeed Strip Kit
PS: I am sharing this and I am NOT getting paid by Majestic ArmsSpeed Strip Kit

Hammer and bushing

Here's the video
Majestic Arms New Improved Speed Strip Kit + - YouTube
Majestic Arms New Improved Speed Strip Kit + - YouTube