ProMag builds this magazine (part no. GLK-15) as a spare or replacement for the Glock 22, 23, and 27, all chambered in .40 S&W, giving owners of any of those three pistols a common magazine to stock. Holding 10 rounds, it works well as a range magazine, a backup for concealed carry, or a compliance option in states with capacity limits. ProMag’s Glock-pattern magazines are built around a durable polymer body designed to hold up to repeated reloads. For ProMag owners of a G22, G23, or G27, this handgun magazine is a practical, budget-friendly spare.

Key Specifications

• Chambered in .40 S&W, matching the Glock 22/23/27 factory chambering.
• Holds 10 rounds, a reduced-capacity option for range use or compliance states.
• Fits the Glock 22, 23, and 27 pistols.
• Functions as a detachable box magazine for quick reloads.
• Built by ProMag for compatibility across multiple Glock .40-caliber models.

Frequently Asked Questions

What Glock models does this fit? The Glock 22, 23, and 27, all chambered in .40 S&W.

How many rounds does it hold? 10 rounds.

Buy the ProMag Glock 22/23/27 10-Round Magazine

A single magazine that covers three popular .40-caliber Glock models, this ProMag 10-rounder is an easy way to stock spares for a G22, G23, or G27. Order it from our Lubbock, Texas gun shop for fast, insured shipping.