I agree. Standard cap for me. The one long stick I bought for my Xd was not made in Croatia, that’s for sure. Crap after market. (At least Glock builds their own.) Jammed on about the fifth shot every time. Twenty five bucks down the toilet. Live and learn.
As it happens, I played with a Khan (yes, KHAAAAAAN!) aftermarket Glock 9mm 33 round mag yesterday. Made in S. Korea. Only ran 30 rounds through it, but it worked flawlessly, first time out of the wrapper.
FWLIW
On the general topic of the big Glock mags, I like having a loaded 33 round mag in the bottom of the glove box for an off-body reload. It’s a lot of ammo in a single package if things go really South.