I'm writing it here because of all the spam in the comments.

The map is great, fast paced CTF action. Good balance, yet bots don't do anything.
It puts the word "shotgun" in "Sawed-Off"!

It's like Quake with less jump pads or crazy weaponry.

1. AWP in spawn?
Being technically the railgun of this mode, why is it given to you straight after leaving spawn?
Shouldn't it be somewhere closer to the centre of the map?
It can be.

2. Spawn killing
There should be some kind of barrier to deflect all grenades from the spawn point.
Maybe make the glass impenetrable?
Even the starting pistol deals a lot of damage through the glass wall in the spawn point.

Overall, great map. Keep it going!