Upper Parts

Finish out a custom AR-15 build, or customize an existing AR-15 with these parts used on an upper receiver. Improve a rifle’s accuracy with a free float handguard or improved barrel, or improve an AR-15’s handling with an adjustable gas block, ambidextrous charging handle, or improved muzzle device. Or even swap out to a different caliber with a complete upper receiver! The customizations are endless with the AR-15, the most popular rifle in America.

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