This is a factory 11-round extended magazine with finger rest for Glock 33 pistols in .357 Sig
While Glock’s pistols do an amazing job of taming the .357 Sig’s violent recoil, it’s Glock’s factory magazine that ensure optimum feeding & reliability despite constant torture and even in the most extreme conditions …
These sub-compact 11-round extended magazines are designed for use with Glock 33 pistols chambered in .357 Sig. Fits Gen 3 and 4 Glock 33 pistols.
Built from durable, crack-proof polymer, reinforced with full-length steel inserts and finished with rugged steel springs, Glock factory magazines are some of the toughest out there.
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.
Grab a few spare magazines for your Glock 33 today, and don’t forget to rotate carry/loaded magazines every 1-3 months to maximize service life.