Uppers

Shop precision-engineered upper receivers for rifles, designed for accuracy, reliability, and custom builds.
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Picture of UTG ARWEN MLOK HANDGRD 15" MTU047SEM

UTG ARWEN MLOK HANDGRD 15" MTU047SEM

$114.97 $84.00
Picture of Heckler & Koch MR556 A4 Upper Receiver, 223 Remington/556NATO, 16.5" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000384

Heckler & Koch MR556 A4 Upper Receiver, 223 Remington/556NATO, 16.5" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000384

$2,499.00 $2,179.00
Picture of Heckler & Koch MR556 A4 Upper Receiver, 223 Remington/556NATO, 11" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000385

Heckler & Koch MR556 A4 Upper Receiver, 223 Remington/556NATO, 11" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000385

$2,499.00 $2,179.00
Picture of GAU-5A COMPLETE UPPER RECEIVER & 4X RETRO CARRY HANDLE SCOPE 430111109

GAU-5A COMPLETE UPPER RECEIVER & 4X RETRO CARRY HANDLE SCOPE 430111109

$1,411.99 $993.37
Picture of Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 11.5" V2 Combat Barrel, Carbine Length Gas System, Fits AR-15, QPQ Finish, Black EIC-11.5-556

Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 11.5" V2 Combat Barrel, Carbine Length Gas System, Fits AR-15, QPQ Finish, Black EIC-11.5-556

$500.00 $441.50
Picture of Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 12.5" V2 Combat Barrel, Carbine Length Gas System, Fits AR-15, QPQ Finish, Black EIC-12.5-556

Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 12.5" V2 Combat Barrel, Carbine Length Gas System, Fits AR-15, QPQ Finish, Black EIC-12.5-556

$500.00 $441.50
Picture of Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL) V2 Combat Barrel, Mid Length Gas System, Fits AR-15, QPQ Finish, Black EIC-13.7-556

Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL) V2 Combat Barrel, Mid Length Gas System, Fits AR-15, QPQ Finish, Black EIC-13.7-556

$500.00 $441.50
Picture of Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 14.5" V2 Combat Barrel, Mid Length Gas System, Fits AR-15, QPQ Finish, Black EIC-14.5-556

Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 14.5" V2 Combat Barrel, Mid Length Gas System, Fits AR-15, QPQ Finish, Black EIC-14.5-556

$500.00 $441.50
Picture of Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 16" V2 Combat Barrel, Mid Length Gas System, Fits AR-15, QPQ Finish, Black EIC-16-556

Sons of Liberty Gun Works East India Starter Kit V2, Complete Upper Receiver, 556NATO, 16" V2 Combat Barrel, Mid Length Gas System, Fits AR-15, QPQ Finish, Black EIC-16-556

$500.00 $441.50
Picture of Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 11.5", A2 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-11.5-556

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 11.5", A2 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-11.5-556

$1,275.00 $1,125.83
Picture of Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 12.5", A2 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-12.5-556

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 12.5", A2 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-12.5-556

$1,275.00 $1,125.83
Picture of Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-13.7-556

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-13.7-556

$1,375.00 $1,214.13
Picture of Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL), B&T Surefire Rotex Compatible Flash Hider, Low Profile Gas Block, Black SF M4L89BSUPPER-13.7-556-

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL), B&T Surefire Rotex Compatible Flash Hider, Low Profile Gas Block, Black SF M4L89BSUPPER-13.7-556-

$1,375.00 $1,214.13
Picture of Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7" Pinned (16" OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black XL M4L89BSUPPER-13.7-556-

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7" Pinned (16" OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black XL M4L89BSUPPER-13.7-556-

$1,375.00 $1,214.13
Picture of Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 14.5", HUXWRX Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-14.5-556

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 14.5", HUXWRX Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-14.5-556

$1,375.00 $1,214.13
Picture of Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 556NATO, 12.5" Button-Rifled Barrel, A2 Flash Hider, Low Profile Gas Block, Black M4L89UPPER-12.5-556

Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 556NATO, 12.5" Button-Rifled Barrel, A2 Flash Hider, Low Profile Gas Block, Black M4L89UPPER-12.5-556

$900.00 $794.70
Picture of Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL) Button-Rifled Barrel, NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89UPPER-13.7-556

Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 556NATO, 13.7" Pinned (16.5" OAL) Button-Rifled Barrel, NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89UPPER-13.7-556

$1,000.00 $883.00
Picture of Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 223 Wylde/556NATO, 14.5" Button-Rifled Barrel, HUXWRX Flash Hider, Low Profile Gas Block, Black M4L89UPPER-14.5-556

Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 223 Wylde/556NATO, 14.5" Button-Rifled Barrel, HUXWRX Flash Hider, Low Profile Gas Block, Black M4L89UPPER-14.5-556

$1,000.00 $883.00
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