User blog comment:XAero/UMP or P90?/@comment-4536690-20130718012149

UMP. When I had the P90, it was an average SMG. The only thing that stood out to me was the ammo count (50/50). The UMP has a smaller mag, but more total ammo (35/105). They have approximately the same range. In statistics, the UMP does 37 damage compared to the P90's 35. In rate of fire, P90 has 82 to the UMP's 79. Both have 67 accuracy. The UMP has 63 recoil to the P90's 72. If you were going for no upgrades, the P90 would be sligthly better due to its scope. The UMP is better when equipped with an ACOG. The UMP is also much cheaper.