g17

so I bought a G17 version, guy said he couldn't get G19 models... Of course he has them now :gaah: 1. Was gonna do Mcarbo mods and though I should grab the G19 grips... but how long are they exactly? My G17 is just my hand size around 3.5"-4" I guess? I need to measure again as well. 2. I...

Guys I searched and couldn't find a really good summary of where we stand with mags. I'm looking at high cap mags and want to buy about 4 or 5. I'm looking for feedback on Gen 2 G17 magwell fit please. Choices: Glock 33rd ETS clear 31rd Magpul 27rd Magpul 21rd KCI 33rd knockoffs I saw...