RS - Digital Deluxe Upgrade | What this?

[3-M-i-L-i-0]

That's what really brings the "Digital Deluxe Upgrade" version? RS is only or also for RO2? is for a limited time? I'm pretty confused and my english is crap.

[Herr Olentzero]

Digital deluxe edition gives you some weapons from the beginning, but you can get them on the normal edition, just level up.

[Eedrah]

Day 1 Unlock of: the US M12 Trench shotgun, the Japanese Type 99 Machine Gun, the Japanese Type 99 Sniper Rifle with 4X scope (level 2), and the US M1 Garand with bayonet (Level 2).

2 Rising Storm soldier playable characters for Killing Floor.

Rising Storm and Red Orchestra 2 soundtracks.

Will include the Red Orchestra 2 Steam Digital Deluxe Edition Upgrade (4 day 1 unlock weapons, 2 playable RO2 KF characters, and 2 RO2 hats in TF2).