Beware the taiwan version ksc G23F
Anyone thinking of buying the KSC glock23f should spend the extra $25 for the japan version. Just bought one and was almost D.O.A. Luckily Carl (the genius) found the problem and fixed it. He did mention that they had a few QC issues with this gun.
When it works, it's BADASSSSSS!!!!
Grand Poobah of T.W.A.T.