I love my G26, in the right holster it's very concealable. I'll admit that beyond that purpose it's pretty much useless... but with the finger extension it does shoot very well, of course the 15 rd. mags fit it also and can serve as you finger extension
after I bought my glock 26 I quit shooting my Sig. yep, you heard that right
now that I have g17 i dont shoot the 26, but if I do I use the g17 mags
It can get a little wide sometimes, but your bigger than me so you shouldnt have many problems. The only issues I have is some of my shirts are shorter and try to come up over it. Those I just tuck into the clip of my IWB holster. I can wear shorts and a tshirt and nobody will have a clue its there.