AR-15 Complete Upper Receivers

Bear Creek Arsenal .450 Bushmaster Complete Upper Receiver, J-5 Tactical Complete Uppers 458 Socom 6.5 Grendel Upper Receivers

All J-5 Tactical AR-15 complete upper receivers are built in house and are tested prior to shipping. We also carry complete upper receivers from several top manufactures. Choose from one of our high quality completed uppers or let us know what you want and we can custom build it. All of J-5 Tactical Supply’s complete uppers are built using parts made in the U.S.A. Allow J-5 Tactical to help you with your next AR build.

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