Glock PA305S201: The Glock 30 Gen 5 features Glock Safe Action system which provides a consistent trigger pull from the first to the last round. The three automatic independently operating mechanical safeties are built into the fire control system of the pistol; flared magwell; Glock Marksman Barrel (GMB); ambidextrous slide stop levers; firing pin safety and trigger spring enhancements; enlarged floor plate; customizable frame size with backstraps in two sizes with beavertail.