Big Dog Howie

I have Bevens new FKC-11 and used them this weekend in my CZ 19rnd mags with Angus's + 2 base pads giving me 22 and not one hic up,ran perfect.I think if I mill the indentations at the bottom of the 26 rnd long stick I could probably get 28 or even 29.Will have to see.What do you think Ed.