I had a G21sf and G30sf, but sold them and bought a H&K45c. The more I shoot it, the more I like it. I prefer the grip and angle better on the H&K45c. The grip angle on the two glocks seem to be more drastic. I shoot for accuracy and the HK45c is preferable to me. I like it for SD (cock and lock if preferred), like my 1911s. It has been 100% reliable with factory ammo, handloads and lead. I still like Glocks, just not as comfortable or accurate to shoot for me.