KCI USA Glock .45 ACP 26-Round Extended Magazine for Glock 21, 21SF, 30, 30S, 30SF, 36 & 41 - Black

KCI USA Glock .45 ACP 26-Round Extended Magazine for Glock 21, 21SF, 30, 30S, 30SF, 36 & 41 - Black

* Please consult the laws in your local jurisdiction for compliance restrictions on "large capacity" magazines before purchasing. 

The KCI USA 26-round extended .45 ACP magazine delivers increased capacity for Glock-pattern pistols while maintaining reliable feeding and durable construction. Featuring a hardened steel insert encapsulated in impact-resistant polymer, this magazine is designed to withstand regular range use, training sessions, and extended shooting applications.

High-Capacity Performance

Designed for shooters seeking additional ammunition capacity, the KCI USA 26-round magazine provides dependable operation and smooth feeding in compatible Glock .45 ACP pistols.

• 26-round capacity in .45 ACP
• Steel-lined polymer body for strength and durability
• Stainless steel spring for reliable feeding
• Impact-resistant polymer exterior helps resist deformation
• Black finish matches factory Glock magazines

Durable Steel Reinforced Construction

KCI USA magazines utilize a hardened steel internal liner encased in polymer. This design provides rigidity while helping protect the magazine body from everyday wear, drops, and rough handling.

Compatible Glock Models

This magazine is designed for Glock-pattern .45 ACP pistols, including:

• Glock 21
• Glock 21SF
• Glock 30
• Glock 30S
• Glock 30SF
• Glock 36
• Glock 41

Key Features

• Manufacturer: KCI USA
• Manufacturer Part Number: KCI-MZ013
• Caliber: .45 ACP
• Capacity: 26 rounds
• Steel-lined polymer construction
• Stainless steel spring
• Black finish
• Fits Glock-pattern .45 ACP pistols

Specifications

• UPC: 851586008207
• Manufacturer: KCI USA
• MPN: KCI-MZ013
• Type: Pistol Magazine
• Caliber: .45 ACP
• Capacity: 26 Rounds
• Body Material: Hardened Steel / Polymer
• Spring Material: Stainless Steel
• Color: Black

Compatible With:

• Glock 21
• Glock 21SF
• Glock 30
• Glock 30S
• Glock 30SF
• Glock 36
• Glock 41

Important Notes

• For .45 ACP Glock-pattern pistols only.
• Please verify magazine compatibility before ordering.
• Magazine capacity restrictions may apply in certain jurisdictions.
• GLOCK is a federally registered trademark of Glock, Inc. KCI USA is not affiliated with or endorsed by Glock, Inc.

Whether you're training at the range or looking for increased capacity for compatible Glock .45 ACP pistols, the KCI USA 26-round extended magazine provides rugged construction and dependable performance at an excellent value.

Frequently Asked Questions

Will this magazine fit a Glock 21?

Yes. The KCI-MZ013 is compatible with Glock 21 and 21SF pistols chambered in .45 ACP.

Is this magazine compatible with the Glock 41?

Yes. It is designed to function with Glock 41 pistols chambered in .45 ACP.

What material is the magazine made from?

The magazine features a hardened steel liner encased in a polymer body with a stainless steel spring.

How many rounds does this magazine hold?

This extended magazine holds 26 rounds of .45 ACP ammunition.

Can this magazine be used for range training?

Yes. Its high-capacity design makes it well suited for recreational shooting and training sessions.

Will this fit 9mm or .40 S&W Glock pistols?

No. This magazine is designed specifically for .45 ACP Glock-pattern pistols.

Does it fit the Glock 30S and 30SF?

Yes. The KCI USA 26-round magazine is compatible with Glock 30, 30S, and 30SF models chambered in .45 ACP.