Welcome to Glock forum from Kentucky. Both Glock and Sig are excellent weapons in more than just overall quality. As Southlake said, it's subjective to each person. I would have to say that I'm partial to Glock, so without me personally handling the Sig you are asking about, (which I have not shot yet), I could not be objective. They are both great manufacturers so I think you should just go with your gut. Sorry I couldn't be more helpful. Good luck, either way you go.
Sent from my XT1585 using Tapatalk