Elevate your shooting experience with the Elite Tactical Systems SMK-GLK-18-40, a reliable 40-round high-capacity magazine meticulously engineered for Glock pistols. Constructed with durability in mind, this magazine ensures consistent performance in any environment. Designed for seamless compatibility with Glock models including the 17, 18, 19, 26, 34, and 45, the ETS magazine boasts advanced features that enhance both functionality and user experience. Its clear body allows for quick ammo checks, ensuring you stay prepared. Fits the Glock 17, 18, 19, 19x, 26, 34, and 45 Compatible with Gen 1 through Gen 5 Glocks Extended 40-round capacity Base plates interchangeable with ETS line of 9mm double stack magazines Easy disassembly with their specially designed base plate Ergonomically designed floor plate for easy retrieval Lifetime Warranty Depend on the Elite Tactical Systems magazine for uncompromising reliability and performance.