ProMag Glock 42 10-Round .380 ACP Magazine

ProMag builds this magazine (part no. GLK 11) for the Glock 42, chambered in .380 ACP and extended to a 10-round capacity, 4 rounds beyond the pistol’s factory 6-round magazine. It gives Glock 42 owners a higher-capacity option for range use or concealed carry without switching pistols. For ProMag owners of a Glock 42, this handgun magazine is an extended-capacity spare.

Key Specifications

• Chambered in .380 ACP, matching the Glock 42’s factory chambering.
• Holds an extended 10 rounds, 4 more than the factory magazine.
• Fits the Glock 42.
• A detachable extended magazine.
• Weighs approximately 0.15 pounds.
• Ships as a single magazine.
• Sold under ProMag’s Accessory-Magazines line.
• Compatible with the Glock 42’s standard magazine well.
• Manufactured by ProMag.

Frequently Asked Questions

What pistol does this magazine fit? The Glock 42, chambered in .380 ACP.

How many rounds does it hold? An extended 10 rounds, 4 more than factory.

Buy the ProMag Glock 42 Magazine

An extended 10-round spare that adds 4 rounds over the factory Glock 42 magazine, this ProMag mag is a solid capacity upgrade. Order it from our Lubbock, Texas gun shop for fast, insured shipping.