So I'm putting together a .223 bolt action rifle. I would like to shoot a variety of bullet weights through it. I've heard of a 90gr .223 bullet but I haven't been able to find out too much about it. I've read on one site that because of the added length of the bullet the chamber had to be a bit longer than the 2.25" COAL of a .223. As a result the rifle could only really shoot 90gr cartridges accurately. Does anyone have any experience with loading the 90gr .223? Any information is greatly appreciated.