Originally Posted by arushus
I know the difference in grip length between the G20sf and G20 doesn't seem like much on paper, but you can really feel the difference.
The 20 and 21 are made with the exact same frames, so if you can find a G21sf to hold, that is exactly how a G20sf would feel.
I definitely feel the difference between my G22s (Gen3 RTF and Gen4) and the 20/21s. Before ordering a 20SF, I was found a local shop that had a variety of G21s. Gen3, Gen3 SF & Gen4. Out of all of them, the Gen3 SF felt the best to me so I got a G20SF. Glad the Gen4 didn't feel best as I would have to wait for Glock to start making a Gen4 20!