The Glock 33-round Gen 5 magazine is the high-capacity OEM factory magazine designed for Glock 9mm pistols. Built to Gen 5 specifications, this extended magazine features an ambidextrous magazine catch notch on both sides of the body — allowing seamless compatibility with both left- and right-handed Gen 5 configurations. The improved Gen 5 follower geometry ensures enhanced feeding reliability through every round. Whether for range training or home defense, this magazine delivers the capacity and dependability Glock is known for.

• Caliber: 9mm
• Capacity: 33 rounds
• Compatible: Glock 17, 18, 19, 26, 34 Gen 5 (and Gen 1–4 with standard mag catch)
• Gen 5 upgrade: Ambidextrous magazine catch notch for left- and right-hand use
• Gen 5 upgrade: Improved follower geometry for enhanced feeding reliability
• Material: Reinforced polymer body with steel insert
• Features: Capacity indicator windows, removable floorplate