Best AR-15 Handguards
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What is an Upper Receiver? [The History & Different Types]

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…

Velocity AR-15 Drop-In Triggers
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10 Best AR-15 Drop-In Triggers: Single Stage, Two Stage, Competition & More

If you’ve spent any time behind an AR-15, you know the stock trigger gets the job done—but it’s far from perfect. Heavy pulls, gritty breaks, and inconsistent resets can throw off your accuracy and slow down your follow-up shots. A drop-in trigger changes everything, offering a game-changing upgrade for shooters who want a smoother, more…

Best-AR-15-Barrels
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The 7 Best AR-15 Barrels to Upgrade Your Rifle in 2025

Are you planning a ground-floor build of an AR or looking to upgrade your barrel, but you’re not sure which make and model to go with? If there’s one thing we’ve learned after testing just about every AR-15 barrel under the sun—match, tactical, precision, pistol-caliber—you name it—it’s that the barrel isn’t just another piece of…

Best AR-15 Complete Upper Receiver Exploded View
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9 Best AR-15 Complete Upper Receivers for 2025: Precision, Home Defense & More

Are you in search of the best AR-15 complete upper receivers for your AR build, but you’re unsure about which type to mount on your weapon? Looking for another upper to swap in on occasion? Do you want to find another upper to add to your arsenal because, well, guns? After testing and reviewing dozens…

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