I'm currently checking out the compatibility for the UO expansion pack...It seems to work well so far!
I'll improve it to fullfill the requirements of United offensive: for example, adding better sounds for the Gewehr 43, the M9 Bazooka, The SVT-40 and so on. I'll change the names of these weapons as well as I check out if they are realistics in terms of damage and ROF
Maybe I'll release a Stand Alone mod for UO!
Stay tuned!