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Rifle Builds / Installs

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338 ARC Build Range Report
Caleb and Steve from Brownells introduce their custom AR-15 chambered in 338 ARC. Built from the ground up, this rifle is designed to handle both supersonic and subsonic Hornady ammunition.
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338 ARC Rifle Build
Caleb from Brownells introduces a new project: building an AR-15 chambered in .338 ARC. For those unfamiliar, the .338 ARC is a relatively new cartridge, similar in concept to the 300 Blackout but designed to fire a larger .338 projectile.
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The Ultimate PCC AR Build
In this build guide, Caleb from Brownells introduces what he considers the ultimate pistol caliber carbine (PCC) AR-15 build.
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Building an 8.6 Blackout AR
In this build guide, Caleb from Brownells takes on the challenge of assembling a large frame AR308 upper chambered in 8.6 Blackout.
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The Do-All DAKA AR-15
In this Brownells Build Series, Caleb demonstrates how to create a versatile AR-15 that uses one lower receiver and two different upper receivers, all neatly stored in a Magpul DAKA case.