Glock 20 Gen 5 10mm Auto

Updated August 24, 2026

This Glock 20 Gen5 semi-automatic pistol is chambered in powerful 10mm Auto and represents the latest-generation evolution of one of Glock’s most respected full-size large-caliber pistols. Serial number AKNY035, this example features an approximately 4.5" barrel with a shiny bore and presents in excellent overall condition. The pistol utilizes Glock’s durable polymer frame with the updated Gen5 grip texture and ergonomics, paired with a steel slide featuring an optic cut for mounting a compatible red dot sight. One magazine is included along with the original Glock hard case. The Glock 20 has long been a favorite among shooters who appreciate the substantial performance of the 10mm cartridge, while the Gen5 configuration adds modern refinements to the proven design. With excellent condition, an optic-ready slide, factory case, shiny bore, and the sought-after 10mm Auto chambering, this is a highly appealing modern Glock package. Please see photos. Glock 20 Gen 5 10mm Auto Semi 4.5 Shiny AKNY035 Excellent

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