Upper Assemblies
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The Upper Assemblies category includes a wide range of complete upper receiver assemblies for AR-15 style rifles. These assemblies come with everything you need to upgrade or customize your firearm, including barrels, handguards, and receivers. Brands like Colt, KAC, Daniel Defense, and Primary Weapons Systems offer high-quality options with various barrel lengths and finishes to suit your needs. Whether you're looking for a compact CQB setup or a versatile all-purpose upper receiver, you'll find top-notch options in this category to help you enhance the performance and appearance of your rifle.