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Retac Shooting Sports is the place to buy complete uppers online at great prices. We stock a variety of calibers and lengths by some of the industry’s best brands. Whether you want to build a 5.56, a 7.62×39, or building a suppressor ready 300 Blackout, we have the complete upper receiver to help you finish building your rifle. Find what you are looking for faster by using our Shop by Caliber page. 

7.62×39 UPPERS