Anyone please tell me which one is better mark 1 or mark 2.
The advantage you get in mark 2 is that it has visible hammer as opposed to concealed hammer in mark 1 and therefore in mark 2 one can determine that the pistol is cocked or not merely by looking at it.
Also in case of a misfire, one can cock the hammer again and give it another try. Sometimes the cartridge that misfired in first hit goes off in second.
The disadvantage that I see in mark 2 is that it's grip is too much thick and the grip safety does not get depressed naturally as it does in mark 1. One have has to make conscious decision to depress the grip safety. This can be fatal in self defense situation.
is there any different in quality with gsf and RFl
RFI is better than gsf but RFI doesn't manufacture mark 2.
how 2 select grip while booking.
Why to book ? Buy from dealer.