Today at a local 3 gun match I had a total failure of one of my csspecs vepr mags in my shotgun. While firing my vepr, the locking lug on the magazine sheared off at the spot weld. After closer inspection of the piece that broke off, it looks like there are 4 spot welds going up the locking lug, however the metal is at least 1/8" thick and only one of the spot welds had penetrated and attached the piece to the body of the mag and it broke during the firing of the shotgun.
I'm hoping this mag was just a lemon as the other 3 I purchased have functioned flawlessly. I have not yet contacted csspe