Welcome to ArUpper Shop, your trusted destination for AR-15 uppers and AR upper receivers engineered for reliability, precision, and value. Whether you’re building your first rifle or upgrading an existing setup, our selection of complete AR uppers and complete AR-15 upper assemblies has you covered.
AR Uppers For Sale
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AERO Precision Uppers, AR-15 Uppers, Complete Uppers
$165.00 Select options This product has multiple variants. The options may be chosen on the product page -
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$550.00 Select options This product has multiple variants. The options may be chosen on the product page
Why Choose Our AR Upper Receivers?
At ArUpper Shop, we understand that the upper receiver is the heart of your build. That’s why every AR-15 upper receiver we offer is manufactured to strict tolerances using quality materials, ensuring smooth function and long-term durability. From entry-level options to premium configurations, our inventory serves hobbyists, competitive shooters, and professionals alike.
Shop AR Upper Parts
Beyond complete units, we stock a full range of AR upper parts to support repairs, upgrades, and custom builds:
- Bolt carrier groups
- Charging handles
- Handguards and rail systems
- Barrel nuts and gas blocks
- Forward assists and dust covers
Whether you need a single component or a full AR-15 upper parts kit, our catalog makes it easy to find exactly what your build requires.
AR-15 Upper Assembly Options for Every Build
Our AR-15 upper assembly lineup spans multiple calibers, barrel lengths, and configurations — including standard 5.56 NATO builds, pistol-length setups, and specialty configurations. Each AR upper receiver assembly is quality-checked before shipping to ensure it meets our standards for fit and function.
Complete AR Uppers vs. Stripped Upper Receivers
We carry both ends of the spectrum to match your build needs:
- Complete AR Uppers — Ready to install, our AR upper assembly options come fully configured with barrel, bolt carrier group, charging handle, and handguard already installed. Perfect for shooters who want to skip the assembly process and get straight to the range.
- Stripped Upper Receiver — For builders who want full control over their configuration, our stripped upper receiver options give you a blank canvas to customize with your choice of barrel, gas system, and furniture.
Our most popular products
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$550.00 Select options This product has multiple variants. The options may be chosen on the product page
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AERO Precision Uppers, AR-15 Uppers, Complete Uppers
$165.00 Select options This product has multiple variants. The options may be chosen on the product page
Get Started Today
Browse our full catalog of AR-15 uppers, AR upper assemblies, and AR upper parts, and find the perfect components for your next build. Questions about compatibility or configuration? Our support team is here to help you choose the right upper for your rifle.