HKS +2 Magazine Extension for Glock 17 and 22

The HKS +2 Magazine Extension for Glock 17 and 22 (HKS part no. GL942) is a drop-in base extension that adds 2 rounds of capacity to 9mm Glock Glock 17 and 22 magazines. HKS builds it from black plastic to match the factory magazine finish, and it installs without any gunsmithing. It is a simple way to stretch the capacity of magazines you already own. Add one to your range bag and get a few extra rounds on tap before you need to reload.

Key Specifications

• Adds 2 extra rounds of capacity to Glock 17 and 22 magazines.
• Built for 9mm Glock magazines.
• Drop-in style upgrade – no gunsmithing required.
• Molded from black plastic to match factory magazine finish.
• Comes from HKS’s line of pistol magazine accessories.
• Built around a double-stack magazine body for a secure fit.
• Increases your carry or duty magazine’s capacity without buying a new magazine.
• A simple, affordable upgrade for competition or range use.
• Weighs about 0.16 lb, light enough to carry as a spare.

Frequently Asked Questions

How many extra rounds does the HKS +2 Magazine Extension for Glock 17 and 22 add? It adds 2 rounds of capacity to compatible Glock 17 and 22 9mm magazines.

Does it fit other Glock models? It’s built specifically for Glock 17 and 22 9mm magazines; confirm your exact model before ordering.

Is it a drop-in installation? Yes – it’s a simple base extension with no gunsmithing required.

Buy the HKS +2 Magazine Extension for Glock 17 and 22

Order the HKS +2 Magazine Extension for Glock 17 and 22 from our Lubbock, Texas gun shop for fast shipping. Browse more handgun magazines at Schaefer Defense.