A 5.56 upper is the quickest way to get a reliable AR-15 build running — just drop it onto a standard lower and you’re ready to go. At Daytona Tactical, we stock 5.56 uppers in complete and stripped configurations from trusted brands. Browse our in-stock 5.56 upper selection at competitive prices, ready to ship fast across the USA.

5.56 upper

10.5″ 5.56 AR-15 Pistol Upper – 10″ Quad Rail, 1:7 Twist – Black

5.00 out of 5

Original price was: $369.95.Current price is: $199.95.

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16″ 5.56 AR-15 Complete Upper – Nitride Barrel 15″ M-LOK, 1:8 Twist – Black

5.00 out of 5

Original price was: $389.95.Current price is: $204.95.

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16″ 5.56 AR-15 Complete Upper – 15″ Keymod, 1:7 Twist, FDE – BCG & CH Included

4.83 out of 5

Original price was: $359.99.Current price is: $306.95.

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16″ A2 Sight Tower M4 1×7 Carbine Upper No BCG or Charging Handle

5.00 out of 5

Original price was: $329.95.Current price is: $265.95.

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16″ 5.56 AR-15 Magpul Moe M-Lok Carbine Upper No BCG or Charging handle

5.00 out of 5

Original price was: $319.95.Current price is: $209.95.

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16″ 1×7 Carbine 15 inch Keymod Rail No BCG or Charging Handle

5.00 out of 5

Original price was: $389.95.Current price is: $204.95.

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16″ 1×8 Carbine 12 inch M-LOK Rail No BCG or Charging Handle

5.00 out of 5

Original price was: $389.95.Current price is: $204.95.

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10.5″ AR-15 Flat Dark Earth Upper 10 inch AR15 Keymod Rail with BCG

4.50 out of 5

Original price was: $329.00.Current price is: $286.99.

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7.5″ 1×7 Stainless Steel Barrel Pistol Upper 7 inch Keymod Rail No BCG or Charging Handle

0 out of 5

Original price was: $359.95.Current price is: $179.95.

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5.56 16″ FDE Upper slim 15″ M-Lok Rail

3.00 out of 5

Original price was: $279.95.Current price is: $214.95.

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16″ FDE AR-15 Upper 15″ Flat Dark Earth Free Float Keymod with NIB BCG

5.00 out of 5

Original price was: $369.95.Current price is: $339.95.

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10.5″ AR-15 Flat Dark Earth Upper 10 inch AR15 Keymod Rail NIB BCG

4.80 out of 5

Original price was: $369.95.Current price is: $329.95.

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AR-15 5.56 Upper 10.5″ A2 Sight Tower Magpul Moe Handguard No BCG or Charging Handle

0 out of 5

Original price was: $369.95.Current price is: $269.95.

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AR-15 10.5″ FDE Pistol Upper 10″ M-Lok Rail

0 out of 5

Original price was: $319.95.Current price is: $224.95.

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16″ 5.56 ODG Upper 15″ M-Lok Handguard Rail

0 out of 5

Original price was: $279.95.Current price is: $214.95.

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16″ 1×9 Carbine 12 inch M-LOK Rail No BCG or Charging Handle

5.00 out of 5

Original price was: $389.95.Current price is: $204.95.

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16″ AR-15 Upper 15″ Keymod Flat Dark Earth with Titanium Nitride BCG and Charging Handle

5.00 out of 5

Original price was: $389.95.Current price is: $349.95.

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10.5 5.56 Upper A2 Sight Tower with Quadrail No BCG or Charging Handle

5.00 out of 5

Original price was: $369.95.Current price is: $269.95.

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10.5″ 1×7 Stainless Steel AR15 Upper Carbine 10 inch Keymod Rail No BCG or Charging Handle

5.00 out of 5

Original price was: $299.95.Current price is: $189.95.

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16″ 1×9 Carbine 15 inch M-LOK Rail No BCG or Charging Handle

5.00 out of 5

Original price was: $389.95.Current price is: $204.95.

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16″ 1×7 Carbine 12 inch Keymod Rail No BCG or Charging Handle

0 out of 5

Original price was: $379.95.Current price is: $204.95.

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10.5″ Upper M4 1×7 5.56, Carbine Single Rail Gas Block No BCG or Charging Handle

5.00 out of 5

Original price was: $319.95.Current price is: $199.95.

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16″ Titanium Blue AR-15 Upper 15″ Free Float Keymod NIB BCG and Charging Handle

5.00 out of 5

Original price was: $369.95.Current price is: $339.95.

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16″-15″ Burnt Bronze Upper M-Lok Rail

0 out of 5

Original price was: $279.95.Current price is: $214.95.

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