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AR-15 Upper Receivers

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Note: Per ATF, AR-15 Upper Receivers are NOT Firearms and do not require an FFL Transfer.

When you need to buy AR-15 parts, you need to shop with Surplus Ammo. We are proud to provide the best upper receivers on the market. Check out our exclusive SAA brand of uppers. Available in stripped, built and complete. Invest in the best AR upper for sale today!