ProMag Glock 20rd 9mm Magazine — Black

This ProMag magazine provides a 20-round capacity for 9mm Glock pistols and is built using ProMag’s stated manufacturing processes. Product materials and construction details appear in manufacturer-supplied content and include an injection-molded follower and heat-treated chrome silicon spring. The item is listed as made in the USA in the supplied product materials.

Key Specifications

• The magazine holds 20 rounds.
• The caliber is 9mm.
• The exterior finish/color is Black.
• The magazine body is described as proprietary DuPont Zytel based polymer with a full-length steel internal insert in manufacturer materials.
• The follower is an injection-molded follower.
• The spring is made from heat-treated chrome silicon wire.
• The product type is listed as Magazine.
• The subcategory is Pistol Magazines.
• The product is noted as Made in USA in supplied materials.

Designed as a serviceable replacement or spare for range use and everyday carry rotation, this ProMag magazine offers a straightforward, no-nonsense option for shooters who prefer factory-style features such as a full-length internal insert, defined follower, and a heat-treated spring. Its 20-round capacity and compact profile make it suitable for common Glock configurations where a higher-capacity magazine is desired for sport, training, or duty use.