The Kriss TDI Mag-Ex2 is a magazine extension kit for genuine Glock 21 Gen3-5 13-round magazines. The kit adds 17 rounds for a stated 30-round total capacity and is made from black polymer components. The magazine body is not included.

Key Specifications

• The product type is a magazine extension kit.
• It is designed for genuine Glock 21 Gen3-5 13-round magazines.
• The compatible caliber is .45 ACP.
• The extension adds 17 rounds to the compatible magazine.
• The stated total capacity is 30 rounds.
• The construction uses polymer.
• The finish color is black.
• The kit includes an extended baseplate, outer sleeve, and extended spring.
• The package contains one unit.
• The magazine is not included.

With its caliber-specific fit and complete extension components, the Mag-Ex2 provides a straightforward way to configure compatible Glock 21 magazines for increased capacity while maintaining a purpose-built fit for the platform.