A magazine extension, also known as a mag extension, is a device that attaches to the bottom of a firearm magazine, increasing its capacity. Magazine extensions are popular among shooters who want to increase the amount of ammunition they can carry without having to carry multiple magazines. They are also popular for use in competition shooting, where shooters need to be able to reload quickly and efficiently.
There are many different types of magazine extensions available, each with its own advantages and disadvantages. Some magazine extensions are made from polymer, while others are made from metal. Polymer magazine extensions are typically lighter and less expensive than metal magazine extensions, but they may not be as durable. Metal magazine extensions are more durable, but they are also heavier and more expensive.
