ProMag Glock 43x/48 9mm 15rd Steel Magazine Overview: The ProMag Glock 43X/48 15-round magazine is an extended-capacity aftermarket magazine designed for Glock pistols. It increases capacity over standard flush-fit magazines while maintaining compatibility with the G43X and G48 platforms. Key Features: 15-round capacity: Increased capacity for Glock pistols. Glock 43X / 48 compatibility: Designed specifically for slimline double-stack 9mm models. Blued steel body: Durable steel construction with corrosion-resistant finish. Chrome silicon spring: Heat-treated spring ensures consistent feeding performance. Polymer magazine catch insert: Maintains compatibility without requiring firearm modifications. Reliable feed design: Engineered to reduce binding and improve cycling. Lifetime warranty: Backed by ProMag replacement guarantee. Specifications: Manufacturer: ProMag Category: Pistol Magazine Caliber: 9mm Luger Capacity: 15 Rounds Material: Blued Steel Spring Material: Chrome Silicon Wire Color: Blue / Black finish Platform: Glock 43X / Glock 48 Applications: Concealed carry (extended capacity): More rounds without full-size grip Range training: Cost-effective high-capacity practice magazine Backup magazine: Spare option for slimline Glock setups Everyday shooting use: Increased capacity for compatible pistols Additional Features: Drop-in compatibility: No modification required for installation Enhanced durability: Steel construction for extended service life Improved feeding consistency: Optimized spring system Slimline platform support: Designed specifically for compact Glock frames SKU: GLK-A19UPC: 708279015229