How sturdy are glocks?

[jon_in_wv]

When ever I get a new weapon I number the magazines of the weapon. If I experience a failure I note which magazine it occured with. If you have a persistant problem it may be a magazine and you wouldn't know it if you don't keep track. The mags are the weak link in any semi auto Glocks included. I doubt you'll damage it in normal firing but it pays to use quality, clean, undamaged mags and if one is a problem look for a fix or discard it.