That would work and if you have the mag extenders for your pinky, i would think that might make up for the shorter grip.
I really like my CX4/90-two combo, but think a sub2k fitted for beretta mags would fit into the mix rather nicely.
Thanks, I want the fold up sub2k to go in the pack with it though. Sometimes the cx4 just isn't at all convenient or practical...like when hiking or camping, canoeing, etc..
Nice combo.