Glock Gen 4 Glock 21, 21SF .45 ACP 10-Round Factory Magazine

Description

This is a factory 10-round magazine for Gen 4 Glock 21, 21SF and 30 pistols in .45 ACP.
This is a full size magazine blocked by the Glock factory to be compliant in states that have a 10-round capacity limit.
Glock’s .45 ACP combat pistols are known for their massive capacity, easy-to-handle recoil, and ultra-reliable performance. Designed to feed consistently in even the most extreme environments, Glock factory magazines are the ONLY choice for serious shooters …
These 10-round Glock factory magazines are designed for use with Glock 21 and 21SF pistols, but will also function with Glock 30 and 36 pistols. Features include crack-proof polymer construction, full-length steel inserts, numbered witness holes and tough steel springs.
Fits Glock Gen 3 and Gen 4 21, 21SF, 30 pistols.
Glock magazines come with a very strong spring rate from the factory to ensure reliability in the toughest of conditions. Sometimes, magazines are found to be a little bit difficult to load at first. However, after a few times loading and unloading, the springs break in nicely and it becomes much easier to load.
We recommend using a magazine loader to ease the loading process.
For added strength and durability factory Glock magazines are steel lined on the interior with a crack resistant polymer body. This increased durability gives officers, military members, and dedicated citizens the confidence that there will be no issues under heavy training.
Designed for ultimate consistency in combat situations, Glock factory magazines are the top choice for professionals, military, and serious pistol shooters.
Grab a few spare magazines for your .45 ACP Glock today!