I traded for a Glock 21 SF. I have the gun and it's great, but I don't know for sure that it's a SF model because it doesn't read SF on the slide. It has the accessory rail and the finger grooves.
Can someone tell me if it's possible it's a SF model despite not reading SF on the slide?
Thanks
Can someone tell me if it's possible it's a SF model despite not reading SF on the slide?
Thanks