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Brenton USA - AR-15 Upper Receivers and Magazines — 27 products / 89 models — Page 1
Craft the perfect rifle build with Brenton USA AR upper receivers optimized for the hunting grounds. We carry their premium AR uppers in 6mm ARC, .223 Remington, .450 Bushmaster, .300 Blackout, and other top calibers. Each upper receiver includes a high-quality handguard, charging handle, and bolt carrier group, providing key components built to last and endure the rigors of big game hunting. With unique color palettes and patterns, you can stand out from the competition visually and with your hunting haul. Pair one with one of their AR magazines to create an enduring rifle that packs a punch.
OpticsPlanet has one of the largest online selections of gun parts in the industry, offering amazing deals on AR-15 barrels, aftermarket triggers, and other essential components to upgrade your firearm. Make sure to check out our library of How-to Guides to learn more about buying the best AR-15 upper, ammo, optics, and upgrades to maximize your potential. Shop online with us today and get Free Shipping on most orders over $49.
