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Upgrade your AR-15 and custom builds with our superior rifle and pistol barrels, designed for unmatched accuracy, performance, and durability. Our extensive selection includes barrels of various lengths, calibers, and profiles, all crafted from premium materials to ensure optimal functionality and reliability. Perfect for both new builds and upgrades, these high-quality barrels enhance your shooting experience and precision. Shop now to find the best rifle and pistol barrels for AR-15s available online and elevate your firearm with our top-tier components and accessories.