The RWB Glock Magazine (MPN GC40T) holds 31 rounds of .40 S&W in a steel-lined polymer body, finished in tan.

Key Specifications

• Holds 31 rounds of .40 S&W.
• Built for Glock .40 S&W pistols.
• Combines a polymer body with a steel-lined interior.
• Finished in tan.
• An extended-capacity option compared to a standard Glock .40 S&W magazine.
• Manufactured by RWB.

Frequently Asked Questions

What pistols does this magazine fit? It’s built for Glock pistols chambered in .40 S&W.

Is this a factory Glock magazine? No, it’s an RWB-brand aftermarket magazine built to the Glock pattern.

Buy the RWB Glock 31-Round .40 S&W Magazine, Steel-Lined Tan Polymer

Order from a Lubbock, TX gun shop on the RWB Glock 31-Round .40 S&W Magazine, Steel-Lined Tan Polymer from RWB, part of our Handgun Magazines selection. Add extended 31-round capacity in tan to your Glock .40 S&W.