Glock 19 magazines unique features help to get the maximum accuracy from your Glock 19.

• Double Stack Design : These magazines come with double stack, meaning ammunition is stored in two staggered columns within the magazine. This magazine is helpful to increase the capacity of the magazine.
• Durable Construction: These magazines are constructed from a hardened steel insert encased in high tech polymer to protect the magazine and prevent deformation.
• Anti-Tilt Follower: High quality spring and follower ensure reliable feeding.
• Round Indicators: Featuring viewing windows for visual confirmation & easy ammo count.
• Replaceable Baseplates: Standard black polymer base plate allows for customization & repairs.
• Capacity : Glock 19 magazines come in 15, 17, 19, 24, 31, 33, and 10-round capacities

Glock 19 magazines comes in three different types to fulfill the specific needs including ;

Material

• Polymer Magazines: Standard magazine material used for Glock factory magazines. Lightweight, durable, and corrosion-resistant.
• Steel: Steel glock 19 magazines are commonly manufactured by aftermarket brands. These mags are heavier and more robust, providing extra durability. Used for high-capacity or specialized magazines.
• Aluminum: Aluminum is more resistant to impacts and deformation compared to polymer but less durable than steel. Lightweight and corrosion-resistant, making it a good choice for certain environments.

• Standard Size: Designed specifically for the Glock 19. Compact and easy to handle.
• Compact Size (10 Rounds): Compact sized Glock 17 magazines hold 10 rounds ammunition & are especially designed for the states with capacity restrictions.
• Extended Size: Glock 19 extended magazines are longer than standard magazines. Increases capacity and allows for better grip in certain applications.
• Subcompact Size: Reduced size, often compatible with Glock 26 or other subcompact models but also functional in a Glock 19.

• Low-Capacity Magazines: Usually limited to 10 rounds to comply with restrictive laws.
• Standard Capacity Magazines: 15 rounds, the standard for Glock 19.
• High-Capacity Magazines: 17- to 33 rounds magazines or more. Useful for extended shooting sessions.
• Drum magazines : High-capacity drum-style magazines capable of holding 50+ rounds.

Glock is one of the most popular brands to produce most reliable magazines for Glock19 pistols. There are other popular brands who manufacture magazines for Glock 19 with unique features from Glock. These includes:

Magpul

Magpul Glock 19 aftermarket magazines are durable, lightweight and offer features like a high-visibility controlled-tilt follower, stainless steel spring, and a removable floorplate for easy cleaning.

• Compatible with all compact, and sub-compact 9mm Glock handguns*
• Durable, lightweight, and extremely stiff polymer construction
• High visibility controlled-tilt follower

ProMag

The ProMag produces an affordable aftermarket magazine for Glock 19, engineered to deliver superior durability and reliability in harsh tactical environments, without sacrificing reliability.

• High-impact polymer construction
• Steel insert for enhanced rigidity
• Polymer follower

ETS Group

The ETS Magazine features a translucent body which allows you to see your ammo count and type. The ETS magazine is resistant to harsh chemicals including heat and cold as well as UV resistant.

• Compatible with Gen 1 through Gen 5 Glocks
• Easy disassembly with specially designed baseplate
• Durable internal steel spring, coupled with an anti-tilt polymer follower

KCI USA INC

KCI g19 magazines feature polymer & steel construction as factory mags. Including a heat-treat hardened chrome silicon spring, and a smooth polymer follower.

• Cartridge capacity 15 to 33
• Polymer body with reinforcing internal steel tube
• Compatible with Glock & Glock 26

Glock 19 magazines are compatible with various firearms including ; many popular Glock pistols & other firearms with Glock magazine compatibility.

• Glock 19: Designed for this model, available in standard capacity of 15 rounds & extended capacities of 10, 17, 33 rounds.
• Glock 17: Accepts Glock 19 magazines but may require an adapter to fill the grip gap.
• Glock 26: Uses Glock 19 magazines as an extended-capacity option. Standard capacity: 10 rounds. Accepts Glock 19 magazines with higher capacities (15, 17, or 33 rounds)
• Glock 34: Accepts Glock 19 magazines for added versatility. Standard capacity: 17 rounds
• Glock 45: Works flawlessly with Glock 19 magazines. Standard capacity: 17 rounds. Other Options: 10, 15, or 33 rounds
• KelTec Sub2000 (9mm Glock mag variant): Magazine capacity: 15, 17, 33 rounds
• CZ Scorpion Evo 3 (with Glock magazine adapter): Magazine capacity: 15, 17, 33 rounds
• Ruger PC Carbine (Glock mag adapter included): Magazine capacity: 15, 17, 33 rounds

Glock 19 magazines are specially designed for 9mm ammunition. Additionally their compatibility extends to firearms chambered for 9mm that accept Glock style magazines.

Glock 19 magazines designed with different round capacity from 15 to 33, depending on type & configurations.

• Standard Capacity Magazine : The standard Glock 19 magazines hold 15 rounds of 9mm ammunition. This capacity is optimal for home defense, everyday carry & general shooting.
• Low Capacity Magazine: The low capacity Glock 19 magazines are designed to hold 10 rounds. This capacity is ideal for the states with magazine capacity restrictions law.
• Glock 19 Extended Magazine: A Glock 19 extended magazine is designed to hold more ammunition than the standard factory-issued magazine. While the standard Glock 19 magazine typically holds 15 rounds, extended magazines ranging from 17 to 33 rounds or more, depending on the design and manufacturer.
• High Capacity ( Drum Magazines): High capacity or drum magazines hold up to 50 or more rounds. This capacity is ideal for recreational shooting & range practice etc

The largest capacity Glock 19 magazine is typically found in drum magazines, which can hold 50 rounds or more of 9mm Luger ammunition.

These high-capacity magazines are manufactured by aftermarket brands and are designed for recreational shooting, training, or novelty purposes.

• Glocks factory-produced extended magazine has a maximum capacity of 33 rounds.
• Companies like Magpul, ETS, and ProMag offer drum-style magazines with capacities of 50 rounds or more.

Cost Range: Starting from $21.99

Average Rating With Seller: 843 Reviews

Why It's Best To Buy:

• Popular customer choice with excellent positive reviews
• Its factory steel-lined polymer construction, providing unrivaled durability and reliability.
• With Gen 5 upgrades, it has the new orange follower and angled base pad.
• Its steel-reinforced feed lips, anti-tilt follower, and steel-wire spring all come together to provide reliable feeding into your Glock 19 pistol.
• Fits Gen 3, 4, and 5 Glock 19, 26 models.

Limitations:

• It's kind of pricey

Cost Range: Starting from $12.49

Average Rating With Seller: 768 Reviews

Why It's Best To Buy:

• Featured high visibility controlled-tilt follower
• Durable & lightweight with extremely stiff polymer construction
• Full magazine indicator windows on both sides of body
• Featured a dot matrix panel for magazine marking and identification
• Compatible with all compact and sub-compact Glock 9mm handguns

Limitations:

• Some users reported it causes lots of jam.

Cost Range: Starting from $22.99

Average Rating With Seller: 389 Reviews

Why It's Best To Buy:

• Positive customer feedbacks about the quality & performance
• Known for superior strength because of its hardened steel insert encased with durable lightweight polymer.
• Offers smooth, reliable feeding because of its durable polymer follower and high-quality steel spring.
• Ideal for training & target practice under the most extreme conditions

Limitations:

• Some users have reported a capacity issue & reported that it is difficult to load a full 10 rounds as advertised.