THe G30 & USPc 45 are w/in mm's of each other. G30 is capable of fitting standard capacity 14 rounders from G21 and is compact enough to throw in a backpack & go. The USPc 45 has frame mounted safety/decocker but only 8 rounds per mag. I will be using this thing as my vacation / hiking / trail / vacation gun. Which will take more abuse & still function reliably? What do you guys suggest?