$24.55
Availability: In Stock
The ProMag Glock 17 9mm 20-round polymer magazine delivers extra capacity for range sessions, training, and competitive shooting without breaking the bank. Built from proprietary Dupont Zytel-based polymer, this magazine combines lightweight construction with proven durability—and because it's made in the USA, you're supporting domestic manufacturing. Whether you're running drills at the range or stocking spares for your carry gun, a 20-round magazine expands your shooting window and reduces reload frequency.
ProMag engineered this magazine with a full-length steel internal insert that's stamped and welded using factory-grade methods, ensuring the feed lips and body maintain precise tolerances through hundreds of cycles. The magazine spring is precision-wound from heat-treated chrome silicon wire—the same material and process that keeps factory mags reliable. Every unit is inspected and double-checked during assembly, so you're not gambling on quality control.
ProMag backs this magazine with a lifetime guarantee against manufacturer's defects, which tells you the company stands behind its product. The injection-molded polymer body resists UV degradation and stays responsive in cold weather, and the low-profile design won't snag on holsters or gear. If you're building a spare magazine rotation or want higher-capacity options without OEM pricing, this is a solid choice.
| Brand | ProMag |
| Caliber | 9mm |
| Capacity | 20 rounds |
| Material | Dupont Zytel-based polymer with steel internal insert |
| Compatibility | Glock 17, 19, 26 |
| Spring Type | Heat-treated chrome silicon wire |
| Color | Black |
| Warranty | Lifetime against manufacturer's defects |
Yes. ProMag designed this magazine to fit Glock 17, 19, and 26 models chambered in 9mm. You can use it across all three platforms.
ProMag uses a proprietary Dupont Zytel polymer body instead of the materials Glock uses, and includes a full-length steel internal insert. The spring is precision-wound from heat-treated chrome silicon wire. The main practical difference is that this magazine holds 20 rounds instead of the factory 15- or 17-round standard capacities, giving you more shots between reloads.
Yes. ProMag backs this magazine with a lifetime guarantee against manufacturer's defects.
ProMag manufactures this magazine in the USA.
SKU: 115811735 • Weight: 0.25oz
Availability: In Stock
The ProMag Glock 17 9mm 20-round polymer magazine delivers extra capacity for range sessions, training, and competitive shooting without breaking the bank. Built from proprietary Dupont Zytel-based polymer, this magazine combines lightweight construction with proven durability—and because it's made in the USA, you're supporting domestic manufacturing. Whether you're running drills at the range or stocking spares for your carry gun, a 20-round magazine expands your shooting window and reduces reload frequency.
ProMag engineered this magazine with a full-length steel internal insert that's stamped and welded using factory-grade methods, ensuring the feed lips and body maintain precise tolerances through hundreds of cycles. The magazine spring is precision-wound from heat-treated chrome silicon wire—the same material and process that keeps factory mags reliable. Every unit is inspected and double-checked during assembly, so you're not gambling on quality control.
ProMag backs this magazine with a lifetime guarantee against manufacturer's defects, which tells you the company stands behind its product. The injection-molded polymer body resists UV degradation and stays responsive in cold weather, and the low-profile design won't snag on holsters or gear. If you're building a spare magazine rotation or want higher-capacity options without OEM pricing, this is a solid choice.
| Brand | ProMag |
| Caliber | 9mm |
| Capacity | 20 rounds |
| Material | Dupont Zytel-based polymer with steel internal insert |
| Compatibility | Glock 17, 19, 26 |
| Spring Type | Heat-treated chrome silicon wire |
| Color | Black |
| Warranty | Lifetime against manufacturer's defects |
Yes. ProMag designed this magazine to fit Glock 17, 19, and 26 models chambered in 9mm. You can use it across all three platforms.
ProMag uses a proprietary Dupont Zytel polymer body instead of the materials Glock uses, and includes a full-length steel internal insert. The spring is precision-wound from heat-treated chrome silicon wire. The main practical difference is that this magazine holds 20 rounds instead of the factory 15- or 17-round standard capacities, giving you more shots between reloads.
Yes. ProMag backs this magazine with a lifetime guarantee against manufacturer's defects.
ProMag manufactures this magazine in the USA.
SKU: 115811735 • Weight: 0.25oz