A lot posted on 30s and G41 .45ACP (worthy of the praise) but how many elected to buy a G21 Gen4 and are still happy they did ? What things do you like best about the G21 Gen 4 ? *Note : As a Glock 9mm only user I have always admired the .45ACP caliber (so American !) and always dreamed of a 1911 in .45ACP ... But after Larry Vickers (who himself uses and trains many on the 1911 .45 ACP platform ) comes out and states : "1911's are too temperamental often failing to fire , eject , etc. at crucial times - go buy a Glock and problem solved" . This is not to start a 1911 vs. Glock debate ... Just suggesting a Glock 21 Gen 4 with a little trigger work and good sights could work it's way onto anyone's .45ACP short list .