[Travis]

I'm looking into getting a glock. How do u tell what gen a glock is just by looking at it? Or do they say on them?

 

[jfirecops]

No finger grooves is Gen2, finger grooves is Gen 3, finger grooves and changeable back strap is Gen 4

 

[Model22]

No finger grooves is Gen2, finger grooves is Gen 3, finger grooves and changeable back strap is Gen 4

^ what he "or she" said. also you can look up the serial number.

 

[Travis]

Ok,thanks that will help me.

 

[VCMike]

In California we can not have Gen 4, unless you are LEO.