ProMag Glock 17/19/26 9mm 32rd Polymer Extended Magazine Overview The ProMag Glock 17/19/26 9mm 32-Round Extended Magazine is a high-capacity aftermarket magazine engineered for reliable performance across a wide range of Glock-compatible firearms. Constructed from impact-resistant glass-filled polymer with reinforced steel inserts, this extended magazine is designed to withstand demanding use while delivering smooth and consistent feeding. Its 32-round capacity makes it ideal for extended range sessions, recreational shooting, and PCC platforms. Key Features a Compatible with Glock double-stack 9mm pistols and carbinesa Extended 32-round capacity for reduced reload frequencya Durable glass-filled polymer construction with steel insertsa Anti-fatigue chrome silicon spring for reliable long-term performancea Numbered witness holes for quick round count verificationa Engineered for dependable feeding and durabilitya Lightweight design for improved handlinga Backed by ProMag's lifetime guarantee Specifications a Caliber: 9mm Lugera Capacity: 32 roundsa Material: Glass-filled polymer with steel insertsa Color: Blacka Compatibility: Glock 17, Glock 18, Glock 19, Glock 26, Glock 34, Glock 45, Glock 47a Additional Compatibility: AR-9 Glock platforms, KelTec SUB-2000/19, KRISS Vector, Ruger RXM, Shadow Systems CR920 MPN: GLK-A8BUPC: 708279013591 Applications Ideal for target shooting, training, home defense, and pistol caliber carbine use. The extended capacity makes this magazine especially useful for range sessions and shooters looking to minimize reload interruptions. Additional Features a Designed as a cost-effective alternative to factory magazinesa Reinforced construction helps withstand heavy operational usea Compatible with multiple Glock-pattern firearms and PCC platformsa Easy-to-read witness holes aid in ammunition management