Is the Glock 30 A good choice for concealed carry?

Im currently waiting for my concealed carry permit to be approved and I was looking at what gun I should carry. I have shot Glocks in the past and I love them. I was thinking about getting a Glock 30 to carry because it gives you 10+1 in 45 ACP and (just in case you get into a REALLY bad situation)you can reload it with the 13 rd Glock 21 magazine but when i held it i realized a potential problem. It's extremely thick, and it would be like shoving a brick down my pants. I have heard about how the glock 36 solves this problem but it only gives me 6 shots and can not use the 13rd magazines. Has anyone actually used a glock 30 for concealed carry? What holster would you recommend?