Building or upgrading your AR platform can greatly improve its performance. One of the most important components to consider is the upper receiver, especially if you’re looking for a pistol-caliber option. A 9mm AR upper or AR-9 upper is a great choice for those who want a compact, powerful, and cost-effective firearm. In this article, we’ll break down the benefits of choosing a 9mm AR upper or AR-9 upper for your build and explain how Moriarti Armaments can help you find the perfect parts.
Why Choose a 9mm AR Upper?
There are many advantages to choosing a 9mm AR upper for your AR build. One major benefit is that 9mm ammo is more affordable than traditional rifle rounds like .223 or 5.56, so you can save money on shooting. A 9mm AR upper also allows for a more compact build, making it great for home defense, close-range shooting, or tactical training.
Another benefit of using a 9mm AR upper is that it can often use Glock-style magazines, which makes it convenient for shooters who already own a 9mm handgun. The 9mm round also produces less recoil, making it easier to control, especially for new shooters or those who prefer a lighter, easier-to-handle firearm.
At Moriarti Armaments, you can choose from a variety of 9mm AR upper options, including complete upper receivers or customizable kits, so you can build your rifle exactly the way you want it.
Benefits of an AR-9 Upper
Just like the 9mm AR upper, an AR-9 upper allows you to shoot 9mm rounds using the familiar AR platform. One of the biggest benefits of an AR-9 upper is that it lets you shoot a pistol-caliber round (9mm) from a rifle, giving you the comfort and handling of an AR-15 with the lower cost and lighter recoil of a 9mm.
An AR-9 upper is perfect for shooters who enjoy using a pistol-caliber carbine (PCC) for activities like home defense, training, or competitions. Many shooters prefer PCCs because they are accurate at short distances, easy to control, and lightweight, which makes them easier to move with.
At Moriarti Armaments, we offer a wide selection of AR-9 upper receivers, including both complete uppers and 80% build kits. This gives you the flexibility to either buy a ready-made upper or assemble your own for a more hands-on approach.
What to Consider When Choosing a 9mm AR Upper or AR-9 Upper
When choosing a 9mm AR upper or AR-9 upper, there are a few key factors to keep in mind. First, think about the barrel length. Shorter barrels, like 4 or 5 inches, are ideal for compact builds and close-range use. If you want better accuracy at longer distances, a longer barrel may be a better choice.
Next, consider what type of handguard you want. Some shooters prefer free-floating handguards for better accuracy, while others choose M-LOK or KeyMod systems for easily attaching accessories. Moriarti Armaments offers a range of handguard options so you can customize your rifle to fit your needs.
You also need to decide whether you want a complete 9mm AR upper or AR-9 upper, or if you prefer a build kit. A complete upper receiver is ready to be attached to your lower receiver, while a kit allows you to assemble the upper yourself, giving you more control over the build.
Why Choose Moriarti Armaments?
Moriarti Armaments is your best source for high-quality 9mm AR upper and AR-9 upper receivers. Whether you're looking for a complete upper or prefer to build your own with one of our kits, we have the parts you need to create the perfect rifle.
Our products are designed to last, so you can trust that your 9mm AR upper or AR-9 upper will perform reliably for a long time. We also offer great customer service and competitive prices, making us a top choice for gun enthusiasts who want the best.
Ready to upgrade your AR platform? Check out the wide selection of 9mm AR upper and AR-9 upper receivers at Moriarti Armaments. With our top-quality products and expert support, you’ll find exactly what you need to build or upgrade your rifle. Start your build today and experience the power and versatility of a 9mm AR!
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