Kriss TDI Mag-Ex2 Extension Kit for Glock 21 .45 ACP 30rd

The Mag-Ex2 Extension Kit is a magazine capacity extension designed for standard Glock 21 magazines. The kit is composed of an extended baseplate, an outer sleeve, and an extended spring constructed from reinforced polymer materials. It is intended to increase the total capacity when used with genuine Glock 21 high-capacity magazines; the magazine body is not included.

Key Specifications

• The kit is caliber-specific for .45 ACP magazines.
• The resulting total capacity is 30 rounds when used with compatible Glock 21 standard magazines.
• The extension adds +17 rd. to a standard Glock 21 magazine.
• Compatible with Glock 21 Gen3-5 13rd Magazines (requires genuine Glock 21 high-capacity magazines).
• The kit's primary construction material is polymer.
• The finish color is Black.
• The model name for this product is Mag-Ex2.
• The product type is a Magazine Extension.
• Units included per pack: 1.
• The listed product weight is 0.3 lbs.

This extension kit provides a straightforward method to increase magazine capacity for compatible Glock 21 magazines while maintaining the magazine body and follower. Built from reinforced composites to balance weight and durability, the Mag-Ex2 is appropriate for range use, training, and compatible pistol-caliber carbines that accept Glock 21 magazines. Note that magazines are not included and reduced-capacity (10rd) magazines are not compatible with this kit.