Glock OEM Magazine Extension Insert 9/40/357

Product Description

The GLOCK OEM Magazine Extension Insert is a genuine factory component designed for shooters upgrading magazine capacity. This insert works with 9MM, .40 S&W, and .357 SIG calibers across most GLOCK pistol models. Moreover, it delivers the reliability GLOCK is known for with every round downrange.

OEM parts ensure perfect fit and function without compatibility issues. Additionally, the black finish matches standard GLOCK aesthetics seamlessly. Therefore, you maintain your firearm’s original appearance while gaining performance benefits. The insert is manufactured to exact GLOCK factory specifications.

Key Features and Benefits

This extension insert adds extra rounds to compatible magazines. Furthermore, competitive shooters benefit from increased capacity during match rounds. Similarly, law enforcement and security professionals appreciate the added firepower. Moreover, recreational shooters enjoy extended range sessions without constant reloading.

Installation requires no special tools or gunsmithing expertise. Additionally, most shooters complete the upgrade in just minutes. However, you must purchase the OEM Plus Two Magazine Extension (GLSP07151) separately for complete functionality. Therefore, verify you have both components before installation.

Perfect for Firearm Customization

This upgrade represents an ideal DIY maintenance and customization project. Additionally, it’s straightforward enough for beginners yet valuable for experienced shooters. Furthermore, the performance upgrade delivers real value for regular range users. Finally, genuine OEM quality ensures long-term reliability and durability.

Note: This insert is not compatible with G42 or G43 models. However, it works with most other GLOCK pistols in these three calibers.

Available at Western Sport – Roanoke, TX

Western Sport is a licensed FFL/SOT dealer serving North Texas and the DFW area since 2007. Additionally, we stock genuine GLOCK components with full authenticity guarantees. Therefore, you can shop with confidence knowing you’re getting factory-original parts from a trusted local dealer.

Call us at 817-393-4000 to verify availability or place your order today.

Why Buy from Western Sport?

• We are a licensed FFL/SOT dealer with over 15 years of North Texas service experience.
• Our knowledgeable staff answers all your firearm customization and compatibility questions.
• We offer competitive pricing on all genuine GLOCK OEM components and accessories.
• Fast shipping and handling ensure your parts arrive safely and quickly.
• Every product includes our dedication to authentic products and customer support.

Frequently Asked Questions

Q: Is this GLOCK magazine extension compatible with my G42 or G43?

A: No, this insert is specifically not compatible with G42 or G43 models. However, it works with most other GLOCK pistols chambered in 9MM, .40 S&W, and .357 SIG calibers.

Q: Do I need any additional parts or tools for installation?

A: Yes, you must purchase the OEM Plus Two Magazine Extension (GLSP07151) separately. Additionally, no special tools are required—just your hands and a few minutes of time.

Q: Does GLOCK warranty this OEM magazine extension insert?

A: Yes, GLOCK stands behind all OEM parts with their factory warranty. Moreover, Western Sport also guarantees authenticity on this genuine GLOCK component with our local support.

Q: What calibers does this magazine extension insert support?

A: This extension works with 9MM, .40 S&W, and .357 SIG calibers. It is not compatible with other GLOCK calibers like .45 ACP or .380 ACP.

Additional information