I am pretty sure you will want to have more protection that that......a paintball travels at about 90 m/second......the 5.56 simunitions round travels at over 190 m/second and the 9mm round pushes 150 m/ second (if I remember correctly)......I have not personally used these, but a friend of mine...
I have a 26 and a 19 also.......at this time I take all my mags and load them with 5 rounds.......line them up and shoot 1 mag out of the 19.....drop the mag.....grab the 26....insert mag and shoot another 5......and then repeat.....I have 8 mags total.....just have to set them up correctly so I...