Category Archives: AR-15 Basics

Ballistic Advantage Barrels: A Comprehensive Review for AR-15 Builders

In most of our builds in 2025, we’ve been leaning towards Ballistic Advantage barrels. Paired with Pro parts and the Mod 4 handguard from Aero Precision, we feel its the perfect balance of cost and performance. So, just why are we so high on Ballistic Advantage with so many other quality barrels on the market? […]

Are Free Float Handguards Worth It?

When upgrading or building an AR-15, one critical decision is choosing the right handguard. Handguards are more than just a stylistic choice…they impact your rifle’s functionality, accuracy, and versatility. Among the options, free float handguards have gained popularity for their performance benefits, but are they worth the investment? In this guide, we’ll dive into what […]

Ballistic Advantage vs. Aero Precision: Choosing the Perfect AR-15 Barrel

The barrel is the heart of your AR-15, the single most critical component that defines your rifle’s accuracy, reliability, and purpose. When starting a build, it’s the first piece you should choose, as it influences everything from bullet velocity to recoil management and overall performance. A well-selected barrel, paired with the right bolt, ensures consistent […]

10.5 vs. 16 Inch AR-15 Upper Receiver: Barrel Length Showdown

Choosing the right AR-15 upper receiver is a pivotal decision when building or upgrading your rifle, as the barrel length profoundly impacts performance, handling, and versatility. The 10.5-inch and 16-inch AR-15 upper receivers stand out as two of the most popular options, each offering distinct advantages and trade-offs tailored to different needs and scenarios. This […]

Building the Perfect AR-15 with Aero Precision Lower Receivers

Aero Precision has earned a strong reputation in the AR-15 community for producing components that balance precision, durability, and affordability, making their lower receivers a top choice for builders crafting reliable rifles. AR-15 Aero Precision lower receivers stand out for their quality craftsmanship and practical enhancements, offering a solid foundation for any build. This guide […]

AR-15 Cleaning Kits: How to Clean Your Barrel, Avoid Mistakes

Maintaining your AR-15 is essential for reliability, accuracy, and longevity, however, the simple fact is that a lot of folks don’t do the cleaning that they should be simply because they don’t have a cleaning kit, or the basic info on what to clean and how. This is unfortunate, as a quality AR-15 cleaning kit […]

Aero Precision AR-15 Upper Receiver: Why They Still Stand Out in 2025

If you’ve been around ARs as long as we have, you’ll know that Aero Precision is a trusted name in the AR-15 community, known for crafting components that combine precision, durability, and value. The M4E1 platform has earned widespread respect for its reliability and versatility, serving as a strong foundation for custom rifles. With the […]

How to Build Your Own AR-15 Rifle Kit

Building an AR-15 rifle kit is one of the most satisfying projects a firearm enthusiast can undertake. It gives you complete control over your rifle’s components and performance while deepening your understanding of the AR-15 platform. Whether you’re aiming for a reliable rifle on a $500 budget or a fully customized build, success hinges on […]

Aero Precision FAQ: Your Guide to AR Parts and Accessories at AR15Discounts.com

Aero Precision is a trusted name among AR-15 and AR-10 builders for crafting components that balance precision, durability, and value. Known for their innovative designs and American-made quality, Aero Precision offers a range of parts, from receivers to handguards, for builders of all experience levels. This FAQ addresses common questions about Aero Precision’s products. Each […]

The Magpul TMAG: A New Standard for AR-15 Magazines?

A finely crafted AR-15, complete with a precision barrel, tuned trigger, and high-end optics, represents a shooter’s dream. Yet, no matter how perfect the build, its reliability hinges on one critical component: the magazine. Substandard magazines often cause misfeeds, double feeds, or outright failures, turning a premium rifle into a liability. For countless AR-15 owners, […]