Glock pistols are some of the most favored handguns among the military, police, hunters, and enthusiasts. With use in many different conditions, almost every Glock meets the expected standards. But what if it was possible to improve your handgun’s speed and precision by just upgrading inexpensive parts? With the Glock trigger only being made up of five parts, it may be the easiest and most productive method of change. Here are ways to inexpensively improve a Glock pistol drastically.