Thanks for commenting MrSkellyBones!
And you are probably right with that the Ar2 not really being a HL2 weapon.
But i still did choose this weapon replacement because it is in itself a real well
developed weapon. And 15 hours is indeed a huge undertaking, even more so
when you think of the fact that it will take at least 15 hours, probably more between
the 18 and 20 hours lol.
thanks,
Leon