i have a a weapon r cai, and i love it had no complaints and i really dont have to worry about hydrolock, being that i live in a desert(utah) and its hot 80% of the time and when it does snow, i can change it to a sri, because it breaks down for shipping purposes, but i can go full cai once it warms up.....but again save up$$$$$$ that way you wont be like "oh, im kinda short..."