They are basically trying to prevent you from switch magazines quickly. Them putting bullet buttons on them makes them feel better. That's why also we have only 10 rounds max here.
Got new sights for m&p fullsize 9mm got the 10-8 fiber front sight and new rear it came with a red fiber and the yellow/green one pros and cons what should I use what color any help thanks
My brother in law is a la county sherriff he said they are all getting m&p 9mm they already started getting some most officers I see carry there own right now.