Glock 26 9mm vs Glock 27 .40 cal what would you choose for EDC any why

<!-- google_ad_section_start -->Trying to figure out my carry weapon choices are . Sig p290 , Beretta nano , kel-tec pf 9 , ruger lc9 and kahr cm9 i can only afford one .<!-- google_ad_section_end -->

My self my wife and my two boys are taking up hiking and i am looking to buy a light weight pistol for conceal carry and also as a trail gun i am stuck between a ruger lcr 357 , glock 36 .45 acp (the 30 is to wide for my hand ) or the kel-tec pf9 9mm i know the 9mm is a weak round vs black bear but i like the gun whats your input or if you have a suggestion for a gun i really would like some ideas and plz dont suggest crazy guns like 500 mag or 44 mag i have thought about them but i am looking ...