hudfreegamer: Yes. There are 2 ways to disable the hud.
1. In game press the F5 key on your keyboard. That will cycle to the next hud arrangement. Keep pressing it until the hud turns off.
2. There is a menu option where you can set the hud configuration. I think there is a slider. You move it until the preview picture shows no hud.
RenKalan: Thanks! Now, is there any way to disable the weapon(s) from showing on my screen?
It's a menu option.
When you see the main menu:
Click "Options"
select "Preferences"
Click the tab that says "Game"
Find the line that says "Weapon Hand"
click the drop down menu next to it and select "Hidden"
Done.
To disable the Crosshair:
There isn't a built in option to disable the crosshair. However, once you've set all of the options you want, exit the game and find your Unreal/System/User.ini file.
Open the User.ini file with a text editor (like notepad).
Find the section that says:
[Engine.HUD]
HudMode=5
Crosshair=5
(the numbers may be different)
Change it to:
[Engine.HUD]
HudMode=5
Crosshair=8
Since there aren't 8 crosshair options, Unreal just doesn't display a crosshair when that's set.
-Warning-
If you change any options in the menus after doing that, the crosshair will reset and you'll have to manually edit the file again. Alternatively you can make the file read-only (if you know how). Also, if you hide the weapon, exit the game, change the crosshair option in the User.ini file (and save the file), and then load a game, the weapon model might reappear temporarily. Just change to another weapon and it will be hidden again.