The ProMag Glock 17 9MM 20RD Poly Black magazine is a high-performance accessory designed for Glock 17, 19, and 26 pistols. Engineered with precision and durability in mind, this magazine features a proprietary DuPont Zytel-based polymer body for lightweight strength and resilience. The full-length steel internal insert, stamped and welded like factory magazines, ensures reliable feeding and structural integrity. With a 20-round capacity, this magazine is perfect for extended range sessions or training scenarios.

ProMag’s commitment to quality is evident in every detail, from the injection-molded follower to the heat-treated chrome silicon spring, which provides consistent tension and long-term reliability. This magazine is ideal for range use, training, or recreational shooting, offering dependable performance shot after shot. Backed by a lifetime guarantee against manufacturer defects, it reflects ProMag’s dedication to craftsmanship and innovation.

Key Features:

• Manufacturer: ProMag
• Model: Glock 17 9MM 20RD Poly Black
• Capacity: 20 Rds
• Material: DuPont Zytel-based polymer
• Compatibility: Glock 17, 19, 26
• Spring Material: Heat-treated chrome silicon wire
• Internal Insert: Full-length steel, stamped and welded
• Follower: Injection-molded
• Made in the USA