Sig or Glock?

[Racer X]

I was at the range on Thursday, and I was the only person there mid afternoon. I heard someone come in, and enter into the members-only area, and thought nothing of it. About 5 minutes later, it sounded like the longest BUUUUUUUUUUUUUURRRRRRRRRRRRRRRRRRRRRRRRPP I have ever heard. I set my Ruger down and went over to the window in the door. It was a SWAT guy in uniform, and an MP something with drum magazine. He also had a baby Uzi on the bench.

I felt so innadequate with my 30 rd magazine.