*FOR GEN4/GEN5 MODELS: Check out the Gen5 and Gen4 Technology area for medium/large backstraps.

Technical Data are rounded and do not reflect tolerances – they may be altered without notice! Subject to technical changes.

Glock 19 Gen 4 for Sale

Accuracy

The Glock 19 Gen4 is designed for function first. This design philosophy means that the gun parts fit together more loosely than most, making it not as accurate as competition-level pistols. Nevertheless, the Gen4 is sufficiently accurate for self-defense and range shooting. I found some small variations at longer ranges (25–100 yards), but found I could shoot 4 inch groups at 25 yards. That accuracy is perfectly sufficient for self-defense. If you want more accuracy, you can look into purchasing an aftermarket barrel or mounting a micro red dot like the T1. I’d also recommend replacing the plastic sights with AmeriGlo GL-433 Hackathorn Sight Set. It’s more durable, easier to pick up and and quicker to sight.

Reliability

Buy Glock 19 gen4 is renowned for reliable weapons that function in almost any circumstance, and the Gen 4 is no different. A new dual-recoil spring assembly increases the system’s life by reducing the wear and tear suffered by a gun using just a single spring. The reinforced polymer frame, steel barrel and slide make the Gen 4 a hardy, durable weapon. I had no malfunctions after firing thousands of rounds through the Gen 4 (from a variety of ammo manufacturers). There’s word from other shooters with numbers as high as fifty-eight thousand rounds fired without any malfunctions. You’re not going to beat that kind of reliability.