KCI USA GLOCK 22/23/27 MAGAZINE - 40 S&W - 10 ROUND CAPACITY - 31 ROUND BODY - BLACK

Compliant 10-Round Magazine for Glock 22/23/27 Pistols

The KCI USA Glock 22/23/27 40 S&W Magazine features a 10-round capacity within a 31-round body, modified for compliance in restrictive states. Using a proprietary in-house block and rivet through the baseplate, this magazine is permanently limited to 10 rounds to meet regulations in states like California, New York, and Connecticut. Constructed with a hardened steel insert encased in reinforced polymer and finished with a black coating, it ensures durability and reliable performance for Glock 22, 23, and 27 pistols.

Engineered for consistent feeding, this magazine includes a heat-treated chrome silicon steel spring and an injection-molded polymer follower, reducing jams and supporting smooth operation. Clear-cut witness holes provide quick round counts, and the removable baseplate allows easy cleaning. The 31-round body maintains compatibility with standard magazine pouches, offering a familiar form factor for shooters in restrictive jurisdictions, ideal for concealed carry, range practice, or backup use.

[](https://www.at3tactical.com/products/kci-usa-10-round-magazine-for-glock-23-27-40-sw)

Manufactured in South Korea and backed by KCI USA’s limited lifetime warranty, this magazine delivers budget-friendly reliability without sacrificing quality. The 10-round modification ensures legal compliance while retaining the robust construction Glock owners expect. Perfect for Glock 22, 23, or 27 users in restrictive states, this black polymer magazine is a dependable and affordable choice for training or defensive applications.

[](https://gunmagwarehouse.com/brands/korean)