Red dot sights are quickly becoming the go-to upgrade for handguns. They provide faster target acquisition and improved accuracy for self-defense, competition, and range use. But while the benefits of a red dot are clear, the type of emitter housing can make a big difference in reliability. Open designs leave the emitter exposed, which can […]
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? […]
The AR-15 upper receiver is the cornerstone of the rifle’s upper assembly, connecting the barrel, bolt carrier group, charging handle, and optics into a cohesive unit. For builders and shoppers at AR15discounts.com, it’s important to understand the difference between a stripped upper receiver and a complete upper assembly. This FAQ answers common questions about dimensions, […]
When it comes to AR-15 upgrades, shooters often think of barrels, optics, and triggers. But sometimes the most minor details bring the most significant day-to-day improvements. The Strike Industries SI-Enhanced Pivot Takedown Pins are a great example. While they may look like simple hardware, these pins change the way you maintain and run your rifle. […]
Bump Stock discussions have shaped firearms news in recent years, sparking debates over accessories, compliance, and regulation. The firearms world is full of technical terms and constantly shifting rules, which can leave even experienced shooters searching for clarity. This article breaks down what the accessory is, how it functions, why it became the subject of […]
When you’re building an AR-15, the barrel really is the heart of the rifle. It defines how accurate the gun will be, how reliable it feels, and what role it’s best suited for. Choosing the right one sets the tone for the whole build, whether that’s a lightweight carbine, a precision rifle for stretching out […]
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 […]
Labor Day weekend is here, and so are the savings. For the next 24 hours only, AR15Discounts is giving customers 20% off sitewide with code LABORDAY20. Whether you’ve been waiting for the right time to grab a new optic, upgrade your trigger, or finally pick up that stripped lower, this is the perfect chance to […]
Pistol red dot sights have transformed shooting, offering faster target acquisition and better accuracy for self-defense, competition, and range use compared to iron sights. For AR-15 Discounts customers, a key decision when selecting a red dot is whether to choose an open or closed emitter design. Using Holosun’s 508T (open emitter) and 509T (closed emitter) […]
When starting an AR-15 build, two components define the rifle’s foundation: the bolt carrier group (BCG) and the barrel. The BCG is the engine, cycling rounds with precision to keep the rifle running smoothly, but the barrel is the soul, shaping every aspect of ballistic performance, from velocity to accuracy to handling. For most builders, […]