How to avoid getting M1 thumb:
I hear a lot of people talk about putting clips in their Glocks too. I haven’t figured out how to do that yet, but I wonder if there is such thing as “Glock thumb”?
Thoughts? Any of you guys ever had M1 thumb?
Hat tip: MaiduSun









“A M1 here / A M1 there / Everywhere M1 / Ni**az don’t care”
Do you agree with his list? Any you’d like to omit/add?
In the comments they say it must have been an out of battery discharge.