1st - Actually it is Snap-off not Snapp-off
2nd - You tried to keep the poly count as low as possible? How is that possible if you add so many detail? Remove the side thingies - it will be a texture, make the lock thingy with 5 edges or remove it completely, the handle has those 2 things near it - remove them completely or make them very low poly.
3rd - overally, it's definitely not made for FOnline due to its huge waste of polies, but as a model, it's great! Nah, great is'nt the correct word... the model is much better than "great".
4th - If you don't mind, I can make a low-poly version or I will reserve the model for you. Your call.
5th - downloaded the model, remove the text, it will be texture. Also, make it a box, don't use slopes.
EDIT: Making the last model for today, playing Fallout 2 with restoration patch for the rest of the time.