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Quick Look

The Glock 19 Gen 4, introduced in 2010, evolved Glock's popular compact 9mm pistol with enhanced ergonomics. Its design focuses on reliability, modularity, and ease of use for a wide range of users. It remains a favored choice among law enforcement, military, and civilian shooters worldwide.

Why It's a Top Choice

Proven durability in adverse conditions
Interchangeable backstraps for grip customization
Dual recoil spring assembly reduces felt recoil
Widely supported aftermarket parts
Compact size with 15-round standard magazine

Key Variants

Glock 19 Gen 5

Designed for enhanced accuracy and ambidextrous controls, ideal for modern users seeking improved ergonomics.

Glock 19X

Merges the Glock 19 compact slide with the full-size 17 frame, offering extended grip and capacity.

Competitor Comparison Table

Feature	Glock 19 Gen 4	Sig Sauer P320 Compact	Smith & Wesson M&P Shield
MSRP	$600-$650	$700-$750	$450-$500
Capacity/Size	15+1 rounds, 4.02" barrel	15+1 rounds, 3.9" barrel	7-8+1 rounds, 3.1" barrel
Weight	23.65 oz	29 oz	20.7 oz
Optics-Ready	No (Gen 5 yes)	Yes	Some models
Trigger Type	Safe Action	Striker-fired	Striker-fired
Notable Pro	Exceptional reliability	Modular design	Slim concealability
Notable Con	No optics cut	Heavier weight	Lower capacity

Best Use Cases

Concealed carry and self-defense
Law enforcement duty sidearm
Competitive shooting sports
General range practice and training
Home defense

FAQs

Can I use Glock 17 magazines with the Glock 19 Gen 4?

Yes, Glock 17 magazines are fully compatible and fit into the Glock 19 Gen 4 reliably, increasing magazine capacity options.

What is the barrel length of the Glock 19 Gen 4?

The Glock 19 Gen 4 has a 4.02-inch barrel, balancing compact size with effective ballistic performance.

How does the Gen 4 recoil spring improve shooting?

Its dual recoil spring system reduces felt recoil and improves durability compared to earlier single spring designs.

GLOCK 19 GEN 4 for Sale