Moriarti Blog

Ammunition availability and pricing are entering a new phase in 2025 as a result of recently enacted tariffs and evolving international trade policy. Whether you’re a sports shooter, hunter, or firearms enthusiast, it's worth taking a closer look at how these changes may impact your ability to purchase affordable, reliable ammunition in the near future. Read more

In 2025, firearm enthusiasts in the United States continue to gravitate toward certain calibers that offer a blend of versatility, performance, and availability. Understanding these preferences is essential for manufacturers, retailers, and shooters alike. At Moriarti Armaments, we recognize the importance of aligning our offerings with these popular choices to meet the demands of our customers. Read more

The .400 Legend is a relatively new cartridge that was introduced by Winchester in 2019. It was designed specifically for the AR-15 platform, offering hunters and sports shooters a powerful round with better stopping power than traditional 5.56 NATO rounds. The .400 Legend is chambered in a .40-caliber bullet, typically weighing between 160 and 220 grains, and is ideal for medium to large game hunting. It delivers significantly more energy than the 5.56 NATO, which makes it a great choice for hunters seeking more knockdown power in a semi-automatic platform. Read more

When it comes to AR-15 rifles, the debate over the best round can be intense. While the classic 5.56 NATO and .223 Remington have long been the standard, a rising star has emerged in the form of the 6mm ARC (Advanced Rifle Cartridge). Designed by Hornady, the 6mm ARC offers an exciting blend of power, precision, and versatility, and it’s quickly earning a reputation as one of the best rounds available for AR-15 enthusiasts. Read more

In the world of firearms, the debate between the 5.45x39 and 5.56 NATO rounds is a topic that has intrigued enthusiasts, hunters, and military personnel alike. Both cartridges have their origins in Cold War-era military strategies and have since found their way into civilian markets, where their performance and characteristics are often compared. But when it comes down to it, which is better? In this blog post, we will explore the history, performance, and applications of these two popular cartridges to help you make an informed decision. Read more

The world of firearms offers a diverse array of options for enthusiasts, each catering to different needs and preferences. Among these, the 5 inch AR-15 5.56 NATO pistol stands out as a remarkable choice for those seeking a compact yet powerful firearm. This 5.56 pistol is not only revered for its size and efficiency but also for the unique advantages it offers in terms of versatility, customization, cost, and performance. In this blog post, we'll explore the various benefits that make the 5 inch AR-15 5.56 NATO pistol a compelling choice for firearm enthusiasts. Read more

When it comes to the world of AR-15 rifles, there are a multitude of options for ammunition. However, two of the most popular choices among gun enthusiasts are the 5.56 NATO and the 300 Blackout rounds. Both of these cartridges offer their own unique advantages and have gained a loyal following among shooters. In this blog post, we will dive into the ballistics and compare these two popular rounds, specifically when used with an AR-15 5.56 NATO upper. So, let's settle this ballistic battle once and for all: the difference between 5.56 NATO and 300 Blackout. Read more

So here we are, touching on the subject of .223 Wylde. A little definition to remind us all, a .223 Wylde chamber is used on .223 caliber rifle barrels to allow them to safely fire either .223 Remington or 5.56x45mm NATO ammunition.  Is there a compelling reason to switch to a Wylde chamber? There are some that will tell you that a .223 Wylde  and a 5.56 NATO chambered barrels will take both cartridges, 5.56 NATO and .223 Rem, and thereby, there is no difference. Well, in ter... Read more

The 50 Beowulf and 5.56 rounds are two popular types of firearms cartridges based on AR-15 platform. Both have unique features that make them desirable to gun enthusiasts and novice shooters alike. Understanding the differences between these two cartridges can help shooters make an informed decision when selecting their preferred firearm.The 50 Beowulf cartridge was developed in the early 2000s by Alexander Arms. This round was designed to deliver high stopping power, which makes it suitable for... Read more

Today’s topic of discussion is What Is The Difference between .223 Wylde and 5.56 NATO AR-15 Barrel. First and for most, let’s get the terminology straight. .223 Wylde IS NOT your regular .223 Remington! I know, both sound very much similar but these are completely different animals. So let’s go into details.5.56 NATO and .223 RemingtonThough they share identical case dimension, they are slightly different and thus, are not the same cartridge. .223 Remington is slightly smaller than you... Read more