I’m just here for the 1911’s
Interesting, I have shot a whole mess of GECO Super and have had zero issues with case splittingI have had only one experience with Geco .38 sup ammo. (2nd hand actually) My friend & I shot one day, he was using the Geco. We cleaned up our brass and I found 3 split casings out of the 2 boxes he shot. I dumped them all when I sorted.
For those who bought or are buying....... I wish you better luck.
I'll add that it was ammo we shot a year ago.