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Battle Arms Development WORKHORSE

Upper Receiver Assembly

Battle Arms Development WORKHORSE, Upper Receiver Assembly, 223 Remington/556NATO, 16″ Barrel, Mid-length Gas System, Anodized Finish, Black, A2 Flash Hider, WORKHORSE 15″ M-LOK Free Float Handguard, Does Not Include Bolt Carrier Group or Charging Handle WH-UR-16-556

$432.30

Colt's Manufacturing Complete Upper

223 Rem/556NATO

Colt’s Manufacturing Complete Upper, 223 Rem/556NATO, 16″ Barrel, Black, MLOK Free Float Handguard LE6920EPR-CK

$907.20

Daniel Defense DDM4V7 Lightweight, Complete Upper, 223 Rem/556NATO, 16″ Lightweight Barrel, 1:7 Twist, Black Finish, MLOK 23-128-02932-047

$1,064.70

Daniel Defense DDM4V7, Complete Upper, 223 Rem/556NATO, 16″ Cold Hammer Forged Barrel, 1:7 Twist, Black, MLOK 23-128-02339-047

$1,064.70

Diamondback Firearms Barrel

223 Remington/556NATO

Diamondback Firearms Barrel, 223 Remington/556NATO, 16″, 1:8 Twist, Black Nitride Finish, Mid Length Gas System, Threaded 1/2-28″, Fits AR Rifles 556M16M50B8R

$78.10

Noveske Recon Barrel

223 Rem/556NATO

Noveske Recon Barrel, 223 Rem/556NATO, 16″ Stainless Steel Barrel, 1:7 Twist with Polygonal Rifling, Mid-length Gas System, Pinned Gas Block and Gas Tube 07000055

$398.28

Radical Firearms Barrel

Radical Firearms Barrel, Socom Profile, Mid-Length Gas System, 223 Rem/556NATO, 16″, 1:7 Twist B16CV556SOC-M-17

$107.31

Radical Firearms Complete Upper Assembly

223 Rem/556NATO

Radical Firearms Complete Upper Assembly, 223 Rem/556NATO, 16″ Barrel, 1:7 Twist, Black, MLOK Handguard, A2 Flash Hider RF00325

$388.35

Sons of Liberty Gun Works Patrol Complete Upper

223 Remington/556NATO

Sons of Liberty Gun Works Patrol Complete Upper, 223 Remington/556NATO, 16″ Combat Barrel, QPQ Finish, Black, Magpul SL Handguard, Midwest Combat Rear Sight, A2 Front Sight PATROLSLUPPER-16-556

$524.99

Spike's Tactical Barrel

223 Rem

Spike’s Tactical Barrel, 223 Rem, 556NATO, 16″ Hammer Forged Barrel, 1:7 Twist, Fits AR Rifles, 1/2×28 TPI Thread, Black Finish SB51606-ML

$245.69