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AR Uppers & Upper Receivers

80percentlowers.com is proud to offer the highest quality, lowest cost, billet or forged AR10 and AR15 uppers. For the dedicated firearm builder, nothing beats building your own rifle. And if you’re going to build or modify your own AR, you need to start with quality parts. The good news is that you’re in the right place: 80percentlowers.com has all of the AR uppers you need, and provides you with a wide selection to choose from for your 80% AR-15 Build