Glock MF10021 45 ACP 10-Round Magazine

Glock Factory Magazine for Models 21 & 41, .45 ACP

The Glock magazine stands as a testament to the brand's commitment to reliability and durability. Crafted specifically for the Glock 21 and 41 models chambered in .45 ACP, this factory original magazine boasts a capacity of ten rounds.

Constructed with precision, each magazine features a hardened steel insert enveloped in advanced polymer. This combination not only fortifies the structure but also safeguards it against deformation—even when subjected to significant impact from drops at great heights.

A high-quality spring paired with an efficient follower ensures seamless feeding from the first round to the last. However, new users should note that these magazines may initially present some loading challenges. It is common for them to require a break-in period where fully seating all ten rounds might be difficult. To facilitate this process, it's advisable to load nine rounds and allow time for spring compression by leaving it loaded over several days or cycling through full-to-empty repeatedly.

In essence, owning a Glock means embracing its engineering excellence—where even its magazines reflect uncompromising standards of performance and resilience under pressure.