X300U
Very bright, actuation methods work well, finish and fitment are excellent. The little clip that they provide to prevent accidental actuation of the battery compartment latch does not fit well and is sloppy, but it is not essential to the function of the unit. This unit is likely too big for realistic concealment, but if hiding the gun is not the priority then this is an excellent choice, and Ballistic Deals had an excellent price and fast shipping.