The XP-110 is the replacement for the XP-150 and it almost does rival the mighty 150. The XP-110 offers a tethered cap for refills and 2 purple firing chambers and a nice transparent reservoir that holds a good amount of water. The XP-110 has excellent range and a good firing time. When the XP-110 and XP-150 had a contest too see who was better this was the results Range Test:Both weapons have the same range Power Test:The XP-110's stream of water is more powerfull Shot Time:The XP-150 lasts about 2 seconds longer Overall the XP-110 is a good weapon with a nice feel to it. The XP-110 can hold it's own in a large battle as a primary Pros:Light and powerfull cap for easy refills Cons:it can't beat the CPS series RATING:7.5/10