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![What is an Upper Receiver? [The History & Different Types]](https://catoutdoors.com/wp-content/uploads/2024/05/what-is-an-upper-receiver-768x477.jpg)
If you’re new to the world of AR-15s and firearms, there’s a lot of terminology to become accustomed to. One of those keywords you’ll hear a lot of talk about is the upper receiver. The quality of an AR-15’s upper receiver is integral to its function, accuracy, and modularity, which ensures the firearm’s reliability in…
When building a custom AR-15 from the ground floor, it’s of the utmost importance that you choose the materials that you intend to build upon wisely. A stripped lower receiver, for instance, is the anchor of your build and the makeup and weight of its materials will greatly determine how your rifle is centered, how…
When it comes to choosing a magazine for your handgun, the main difference between a single stack vs double stack lies in their ammunition arrangement and resulting size. Single stack magazines align bullets in a single column, resulting in a slimmer profile, while double stack magazines stagger bullets in two columns, offering a higher capacity…
In order to understand what a stripped lower receiver is, we must understand what a regular lower receiver is and does. Simply put, the lower receiver is the frame that houses a few crucial firearm components: the trigger assembly, safety controls, magazine well, buffer tube, stock, and grip. Without the lower receiver, there is no…
The evolution of rifle technology has been marked by significant milestones, one of which was the widespread adoption of piston-driven gas operating systems in military small arms. For decades, these systems, which channel a small portion of the gunpowder’s explosive force to cycle the weapon’s action, were the standard. They came in two primary variations:…
Are you looking to put your own unique stamp of personality onto your new AR-15’s lower receiver, but don’t know whether to anodize or Cerakote your rifle? Your search is over. We will break down all your options to aid you in your quest to find what coating works best for you and your weapon….
Have you ever wondered why the AR-15, one of the most popular firearms in the United States, has a unique and resilient finish? The secret lies in a process known as Type III Hardcoat Anodize. You’ll often see this noted in the key features section of parts like lowers and handguards. But what exactly is…
Chances are you’ve seen at least one badass looking dude at the range sporting a t-shirt with these weird symbols on it. Maybe you’ve seen the bumper stickers, or Facebook posts, or flags flying. Then there’s the tattoos… What’s the deal? What does it mean? The phrase “Molon Labe” has become a powerful symbol for…
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