Base Model: Glock 19 (standard capacity: 15 rounds)

Extension: +2 magazine extension (adds 2 extra rounds)

Final Capacity: 17 rounds total

Caliber: 9mm Luger

Material: Usually polymer body with steel reinforcements (standard for Glock mags)

Uses:

• Increased capacity for self-defense, competition, or range use

• Slightly longer grip area (due to extension)

Brands Available:

• OEM Glock magazines with +2 floor plates

• Aftermarket brands (e.g., Magpul, ETS, Taran Tactical, Strike Industries)