Calibers

Davidson Defense 'Avathar' 16

Davidson Defense 'Avathar' 16" AR-15 .223 Nitride Rifle Upper Build Kit

~~MSRP: $544.99~~ $229.99 Sale

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Davidson Defense 'Evereven' 16

Davidson Defense 'Evereven' 16" AR-15 .223 Nitride Rifle Upper Build Kit

~~MSRP: $564.99~~ $249.99 Sale

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Davidson Defense 'Valinor' 16

Davidson Defense 'Valinor' 16" AR-15 .223 Nitride Rifle Upper Build Kit

~~MSRP: $724.99~~ $409.99 Sale

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Davidson Defense 'Valinor' 16

Davidson Defense 'Valinor' 16" AR-15 .223 Nitride Rifle Complete Upper Build Kit

~~MSRP: $804.99~~ $489.99 Sale

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Davidson Defense 'Evereven' 16

Davidson Defense 'Evereven' 16" AR-15 .223 Nitride Rifle Complete Upper Build Kit

~~MSRP: $644.99~~ $329.99 Sale

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Davidson Defense 'Avathar' 16

Davidson Defense 'Avathar' 16" AR-15 .223 Nitride Rifle Complete Upper Build Kit

~~MSRP: $624.99~~ $309.99 Sale

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Davidson Defense 'Avathar' 16

Davidson Defense 'Avathar' 16" AR-15 .223 Nitride Rifle Full Build Kit

~~MSRP: $704.99~~ $389.99 Sale

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Davidson Defense 'Evereven' 16

Davidson Defense 'Evereven' 16" AR-15 .223 Nitride Rifle Full Build Kit

~~MSRP: $729.99~~ $414.99 Sale

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Davidson Defense 'Valinor' 16

Davidson Defense 'Valinor' 16" AR-15 .223 Nitride Rifle Full Build Kit

~~MSRP: $879.99~~ $564.99 Sale

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Davidson Defense

Davidson Defense "Timber Wolf" AR-15 Upper Receiver 16" 12.7x42 4150 CMV 1-20T Heavy Barrel 15" M-Lok Handguard (Assembled or Unassembled)

~~MSRP: $504.99~~ $284.99 Sale

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DTT Customs

DTT Customs "Ritro" AR-15 Featuring Aero Precision Upper Receiver 16" 12.7x42 4150 CMV 1-20T Heavy Barrel 15" M-Lok Handguard (Assembled or Unassembled)

~~MSRP: $519.99~~ $284.99 Sale

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DTT Customs

DTT Customs "Langur" 16" AR-15 12.7x42 Upper Build Kit

~~MSRP: $449.99~~ $234.99 Sale

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Davidson Defense 'Silverhand' 4

Davidson Defense 'Silverhand' 4" AR-15 9mm Nitride Pistol Side Charging Complete Upper Build Kit

~~MSRP: $559.99~~ $244.99 Sale

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Davidson Defense 'Arasaka' 4.5

Davidson Defense 'Arasaka' 4.5" AR-15 9mm Nitride Pistol Side Charging Complete Upper Build Kit

~~MSRP: $609.99~~ $299.99 Sale

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Davidson Defense 'Prejudice' 8.5

Davidson Defense 'Prejudice' 8.5" AR-15 9mm Nitride Pistol Side Charging Complete Upper Build Kit

~~MSRP: $614.99~~ $299.99 Sale

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Davidson Defense 'Prejudice' 8.5

Davidson Defense 'Prejudice' 8.5" AR-15 9mm Nitride Pistol Side Charging Full Build Kit

~~MSRP: $709.99~~ $399.99 Sale

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Davidson Defense 'Arasaka' 4.5

Davidson Defense 'Arasaka' 4.5" AR-15 9mm Nitride Pistol Side Charging Full Build Kit

~~MSRP: $704.99~~ $389.99 Sale

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Davidson Defense 'Silverhand' 4

Davidson Defense 'Silverhand' 4" AR-15 9mm Nitride Pistol Side Charging Full Build Kit

~~MSRP: $654.99~~ $339.99 Sale

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Davidson Defense 'Skathi' 20

Davidson Defense 'Skathi' 20" AR-15 6mm ARC Stainless Rifle Upper Build Kit

~~MSRP: $649.99~~ $334.99 Sale

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Davidson Defense 'Dione' 20

Davidson Defense 'Dione' 20" AR-15 6mm ARC Stainless Rifle Upper Build Kit

~~MSRP: $679.99~~ $364.99 Sale

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Davidson Defense 'Dione' 20

Davidson Defense 'Dione' 20" AR-15 6mm ARC Stainless Rifle Complete Upper Build Kit

~~MSRP: $774.99~~ $459.99 Sale

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Davidson Defense 'Skathi' 20

Davidson Defense 'Skathi' 20" AR-15 6mm ARC Stainless Rifle Complete Upper Build Kit

~~MSRP: $744.99~~ $429.99 Sale

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Davidson Defense 'Skathi' 20

Davidson Defense 'Skathi' 20" AR-15 6mm ARC Stainless Rifle Full Build Kit

~~MSRP: $804.99~~ $489.99 Sale

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Davidson Defense 'Dione' 20

Davidson Defense 'Dione' 20" AR-15 6mm ARC Stainless Rifle Full Build Kit

~~MSRP: $874.99~~ $559.99 Sale

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Gun manufacturers create firearms in many different bullet calibers because everyone has their own preference. Some appreciate narrower barrels and smaller ammunition for pinpoint accuracy. Others favor something larger, grander, and more explosive in power. No matter which caliber you like, you can almost certainly find parts that match it on this page. We have AR-15, AR-10, and AR-9 parts sorted by caliber so it will be easy to find products from your favorite brands like Bushmaster and Creedmoor build kits.

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