- 5.56 / .223


Don't see the Barreled Upper you want? We can build it for you!
Simply follow the 6 easy steps below!

1. Choose your Receiver.
2. Choose your Hand Guard.
3. Choose your Barrel.
4. Choose your Gas Block and Gas Tube. (Not required on 22lr or 9mm)
If using a low profile gas block, we only use item #750SLPGB - Steel Melonite version on builds.
5. Choose your Muzzle Device.
6. Send us a contact request with all of the part numbers. We will review your items to ensure
fitment and send you a quote for your custom build! It's that simple!



1 - 79 of 79 items
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16" 5.56 / .223 BARRELED UPPER - BA GEN2 12.5" SERIES - BLEM 16" 5.56/.223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - BLEM 16" 5.56/.223 BARRELED UPPER YANKEE HILL 12.5" TODD JARRETT BLEM 20" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" DIAMOND - BLEM
16" 5.56 / .223 BARRELED UPPER - BA GEN2 12.5" SERIES - BLEM16" 5.56/.223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - BLEM16" 5.56/.223 BARRELED UPPER YANKEE HILL 12.5" TODD JARRETT BLEM20" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" DIAMOND - BLEM

$339.99

$189.99

$389.99

$209.99

(1)

$424.99

$259.99

$499.99

$319.99

18" 5.56 BALLISTIC ADVANTAGE BARREL - MAS NERO 15" M-LOK RAIL 18" 5.56 BALLISTIC ADVANTAGE BARREL MAS NERO 15" M-LOK RAIL FDE 16" 5.56/.223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL 16" 5.56/.223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL
18" 5.56 BALLISTIC ADVANTAGE BARREL - MAS NERO 15" M-LOK RAIL18" 5.56 BALLISTIC ADVANTAGE BARREL MAS NERO 15" M-LOK RAIL FDE16" 5.56/.223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL16" 5.56/.223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL

$434.99

$324.99

$454.99

$344.99

$389.99

$279.99

$399.99

$289.99

(4)
18" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL 18" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL 18" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL FDE 18" .223 WYLDE BARRELED UPPER TROY ALPHA BATTLERAIL 13″ W/ SIGHT
18" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL18" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL18" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL FDE18" .223 WYLDE BARRELED UPPER TROY ALPHA BATTLERAIL 13″ W/ SIGHT

$419.99

$289.99

$429.99

$299.99

$444.99

$314.99

$534.99

$349.99

16" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT 16" 5.56 / .223 BARRELED UPPER - OMEGA 9.75" SERIES 16" 5.56 / .223 BARRELED UPPER - VECTOR 9.75" SERIES 16" 5.56 / .223 BARRELED UPPER - RIDGELINE 9.75" KEYMOD
16" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT16" 5.56 / .223 BARRELED UPPER - OMEGA 9.75" SERIES16" 5.56 / .223 BARRELED UPPER - VECTOR 9.75" SERIES16" 5.56 / .223 BARRELED UPPER - RIDGELINE 9.75" KEYMOD

$274.99

$219.99

(6)

$319.99

$234.99

(9)

$319.99

$234.99

(13)

$329.99

$244.99

(1)
16" 5.56 / .223 BARRELED UPPER - BA GEN2 9.75" SERIES 16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 9.675" DIAMOND 16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 9.29" KR7 KEYMOD 16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 9.20" TODD JARRETT
16" 5.56 / .223 BARRELED UPPER - BA GEN2 9.75" SERIES16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 9.675" DIAMOND16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 9.29" KR7 KEYMOD16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 9.20" TODD JARRETT

$329.99

$249.99

(1)

$384.99

$294.99

(8)

$379.99

$299.99

$414.99

$314.99

(1)
16" 5.56 / .223 BARRELED UPPER - DIAMONHEAD 10.25" VRS T KEYMOD 16" 5.56 / .223   BARRELED UPPER - TROY BATTLERAIL ALPHA 9″ 16" 5.56 / .223 BARRELED UPPER - OMEGA 12.5" SERIES 16" 5.56 / .223 BARRELED UPPER - VECTOR 12.5" SERIES
16" 5.56 / .223 BARRELED UPPER - DIAMONHEAD 10.25" VRS T KEYMOD16" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 9″16" 5.56 / .223 BARRELED UPPER - OMEGA 12.5" SERIES16" 5.56 / .223 BARRELED UPPER - VECTOR 12.5" SERIES

$419.99

$294.99

$429.99

$334.99

$329.99

$239.99

(11)

$329.99

$239.99

(12)
16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.52" KNURLED 16" 5.56 / .223 BARRELED UPPER - RIDGELINE 12.5" KEYMOD 16" 5.56 / .223 BARRELED UPPER - BA GEN2 12.5" SERIES 16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 13" M-LOK
16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.52" KNURLED16" 5.56 / .223 BARRELED UPPER - RIDGELINE 12.5" KEYMOD16" 5.56 / .223 BARRELED UPPER - BA GEN2 12.5" SERIES16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 13" M-LOK

$319.99

$249.99

$339.99

$249.99

(8)

$339.99

$254.99

(7)

$404.99

$314.99

16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 13" M-LOK FDE 16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" KR7 KEYMOD 16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" MR7 M-LOK 16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.58" DIAMOND
16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 13" M-LOK FDE16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" KR7 KEYMOD16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" MR7 M-LOK16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.58" DIAMOND

$414.99

$324.99

$399.99

$309.99

(1)

$399.99

$309.99

$414.99

$309.99

(11)
16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.5" TODD JARRETT 16" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS KEYMOD 12.875" 16" 5.56 / .223   BARRELED UPPER - TROY BATTLERAIL ALPHA 11″ 16" 5.56/.223 BARRELED UPPER  TROY BATTLERAIL ALPHA 11″ W/ SIGHT
16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.5" TODD JARRETT16" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS KEYMOD 12.875"16" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 11″16" 5.56/.223 BARRELED UPPER TROY BATTLERAIL ALPHA 11″ W/ SIGHT

$424.99

$324.99

(9)

$429.99

$329.99

(1)

$439.99

$339.99

(2)

$449.99

$349.99

(1)
16" 5.56 / .223   BARRELED UPPER - TROY BATTLERAIL BRAVO 11″ 16" 5.56 / .223   BARRELED UPPER - TROY BATTLERAIL ALPHA 13″ 16" 5.56 / .223   BARRELED UPPER - TROY M-LOK 13″ 16" 5.56 / .223 UPPER - GEISSELE SUPER MODULAR MK4 13" MLOK
16" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL BRAVO 11″16" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 13″16" 5.56 / .223 BARRELED UPPER - TROY M-LOK 13″16" 5.56 / .223 UPPER - GEISSELE SUPER MODULAR MK4 13" MLOK

$444.99

$349.99

$449.99

$349.99

(7)

$449.99

$349.99

(1)

$509.99

$424.99

16" 5.56 / .223 BARRELED UPPER - OMEGA 15" SERIES 16" 5.56 / .223 BARRELED UPPER - VECTOR 15" SERIES 16" 5.56 / .223 BARRELED UPPER - BA GEN2 15" SERIES 16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK
16" 5.56 / .223 BARRELED UPPER - OMEGA 15" SERIES16" 5.56 / .223 BARRELED UPPER - VECTOR 15" SERIES16" 5.56 / .223 BARRELED UPPER - BA GEN2 15" SERIES16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK

$339.99

$244.99

$339.99

$244.99

$349.99

$259.99

(5)

$419.99

$324.99

(1)
16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK FDE 16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" TODD JARRETT 16" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS KEYMOD 15" 16" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS M-LOK 15"
16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK FDE16" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" TODD JARRETT16" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS KEYMOD 15"16" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS M-LOK 15"

$429.99

$334.99

(1)

$444.99

$344.99

$439.99

$339.99

$439.99

$339.99

16" 5.56 / .223 BARRELED UPPER - SEEKINS MCSR V2 KEYMOD 15" RAIL 16" 5.56 / .223   BARRELED UPPER - TROY BATTLERAIL ALPHA 15″ 16" 5.56 / .223   BARRELED UPPER - TROY BATTLERAIL ALPHA 15″ FDE 16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK
16" 5.56 / .223 BARRELED UPPER - SEEKINS MCSR V2 KEYMOD 15" RAIL16" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 15″16" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 15″ FDE16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK

$439.99

$339.99

(3)

$459.99

$359.99

(6)

$459.99

$359.99

$454.99

$344.99

16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK FDE 18" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT 18" 5.56 / .223 BARRELED UPPER - DIAMONHEAD 10.25" VRS T KEYMOD 18" 5.56 / .223 BARRELED UPPER - KNURLED 12.5" SERIES
16" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK FDE18" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT18" 5.56 / .223 BARRELED UPPER - DIAMONHEAD 10.25" VRS T KEYMOD18" 5.56 / .223 BARRELED UPPER - KNURLED 12.5" SERIES

$464.99

$354.99

(1)

$289.99

$224.99

(1)

$429.99

$294.99

$309.99

$229.99

18" 5.56 / .223 BARRELED UPPER - OMEGA 12.5" SERIES 18" 5.56 / .223 BARRELED UPPER - VECTOR 12.5" SERIES 18" 5.56 / .223 BARRELED UPPER - RIDGELINE 12.5" KEYMOD 18" 5.56 / .223 BARRELED UPPER - BA GEN2 12.5" SERIES
18" 5.56 / .223 BARRELED UPPER - OMEGA 12.5" SERIES18" 5.56 / .223 BARRELED UPPER - VECTOR 12.5" SERIES18" 5.56 / .223 BARRELED UPPER - RIDGELINE 12.5" KEYMOD18" 5.56 / .223 BARRELED UPPER - BA GEN2 12.5" SERIES

$339.99

$249.99

(12)

$339.99

$249.99

(1)

$354.99

$254.99

$354.99

$254.99

(2)
18" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" KR7 KEYMOD 18" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" MR7 M-LOK 18" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.58" DIAMOND 18" 5.56 / .223 UPPER - GEISSELE SUPER MODULAR MK4 13" MLOK
18" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" KR7 KEYMOD18" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.6" MR7 M-LOK18" 5.56 / .223 BARRELED UPPER - YANKEE HILL 12.58" DIAMOND18" 5.56 / .223 UPPER - GEISSELE SUPER MODULAR MK4 13" MLOK

$409.99

$319.99

(1)

$409.99

$319.99

(1)

$429.99

$319.99

(2)

$524.99

$434.99

18" 5.56 / .223 BARRELED UPPER - OMEGA 15" SERIES 18" 5.56 / .223 BARRELED UPPER - BA GEN2 15" SERIES 18" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 15″ 18" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK
18" 5.56 / .223 BARRELED UPPER - OMEGA 15" SERIES18" 5.56 / .223 BARRELED UPPER - BA GEN2 15" SERIES18" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 15″18" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK

$349.99

$254.99

$364.99

$264.99

(15)

$474.99

$359.99

(1)

$439.99

$334.99

18" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK FDE 20" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT 20" 5.56 / .223 BARRELED UPPER - BA GEN2 15" SERIES 20" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK
18" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 17" M-LOK FDE20" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT20" 5.56 / .223 BARRELED UPPER - BA GEN2 15" SERIES20" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK

$449.99

$344.99

$299.99

$234.99

$374.99

$274.99

(2)

$434.99

$334.99

20" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK FDE 20" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" DIAMOND 20" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" TODD JARRETT 20" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS KEYMOD 15"
20" 5.56/.223 BARRELED UPPER - UTG SUPER SLIM 15" M-LOK FDE20" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" DIAMOND20" 5.56 / .223 BARRELED UPPER - YANKEE HILL 15" TODD JARRETT20" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS KEYMOD 15"

$444.99

$344.99

$459.99

$349.99

$469.99

$359.99

(1)

$459.99

$354.99

20" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS M-LOK 15" 20" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 15″ 20" 5.56 / .223 BARRELED UPPER - TROY M-LOK 15″
20" 5.56 / .223 BARRELED UPPER - SEEKINS NOXS M-LOK 15"20" 5.56 / .223 BARRELED UPPER - TROY BATTLERAIL ALPHA 15″20" 5.56 / .223 BARRELED UPPER - TROY M-LOK 15″

$459.99

$354.99

(1)

$484.99

$369.99

$484.99

$369.99