Talk:Turrets (In-game)/@comment-4814638-20140529234557/@comment-5276866-20140530003811

When at the 'Equipment' section (where you view your guns), there should be three tabs near the top-right; the third and last one that says 'Support' has Sentry Guns there. I know you can at least see them; I'm pretty sure you can buy them from there too.