Enroll in a training class such as Jim Gibson's Motocross Training, EW MX Schools or Tony D. Motocross Schools. Training classes hone your skills and teach you all of the basics, like learning how set up for a jump and how to land on the other side. Race at local motocross tracks.
GOP stands for Grand Old Party, the nickname of the Republican party. According to the GOP website, GOP originally stood for Gallant Old Party.. The first Republican president was Abraham Lincoln. After the Civil War, the upstart Republicans were perceived as the party that won the war.
ACP stands for Automatic Colt Pistol. As for the Glocks, I prefer the 22 because the .40 is, in my opinion, better than the .45. Because of its higher velocity the .40 has as much knockdown power as a .45, and with the .40 you get better penetration because it is a slightly narrower bullet.