1. Firearm Accessories
  3. AR Parts and Accessories
  5. Upper Receivers

Upper Receivers For Sale

FIGHT MCR MIL DF UPR 556 PIC 16.25

Fightlite Industries MCR 5.56mm Dual-Feed Belt Fed Upper Receiver

  • $6,999.99 $5,843.47
In Stock
RADIAN UPPER 18 6MM ARC BLACK

Radian Weapons Model 1 Complete Upper 6mmARC Black Nitride Steel

  • $2,169.95 $1,957.67
In Stock
RADIAN UPPER 18 6MM ARC OD GREEN

Radian Weapons Complete Upper 18" 6MM ARC OD Green

  • $2,169.95 $1,957.67
In Stock
RADIAN UPPER 14.5 6MM ARC FDE

Radian Weapons Upper 14.5 6MM ARC FDE

  • $2,079.95 $1,876.48
In Stock
RADIAN UPPER 14.5 6MM ARC BLACK

Radian Weapons Model 1 Complete Upper 6mmARC Black Nitride Steel

  • $2,079.95 $1,876.48
In Stock
RADIAN UPPER 14.5 6MM ARC BROWN

Radian Weapons Complete Upper 14.5 6mm ARC Brown

  • $2,079.95 $1,876.48
In Stock
RADIAN UPPER 14.5 6MM ARC OD GREEN

Radian Weapons Upper 14.5" 6mm ARC OD Green

  • $2,079.95 $1,876.48
In Stock
RADIAN UPPER 10.5 223 WYLDE FDE

Radian Weapons Model 1 Complete Upper 223 Wylde

  • $1,904.95 $1,718.60
In Stock
RADIAN UPPER 10.5 223 WYLDE ODG

Radian Weapons Upper 10.5" .223 Wylde OD Green

  • $1,904.95 $1,718.60
In Stock
RADIAN UPPER 9 300 BLK BLACK

Radian Weapons Model 1 Complete Upper 300 Blackout 9" Black Nitride Barrel

  • $2,125.99
RADIAN UPPER 16 223 WYLDE FDE

Radian Weapons Model 1 Complete Upper 223 Wylde 16" Threaded Match Grade Barrel

  • $2,029.95 $1,641.29
In Stock
P3 300 BLACKOUT 12.5 INCH AR UPPER RECEIVER

Adams Arms P3 300 Blackout 12.5 Inch AR Upper Receiver

  • $1,682.99
RADIAN BUILDER KIT 15.5 BLACK

Radian Weapons R0403 Model 1 Builder Kit 15.50" Magpul M-LOK Handguard

  • $1,626.99
RADIAN BUILDER KIT 14 BLACK

Radian Weapons Builder Kit Radian Black

  • $1,359.95 $1,226.91
In Stock
UPPER 5.56MM

Daniel Defense MK18 5.56mm NATO Upper Receiver

  • $1,563.00 $1,454.00
MK114 MOD 2-M 223 WYLDE 14.5 BBL COMPLETE UPPER THREAD ONLY

Primary Weapons MK114 Mod 2-M 223 Wylde 14.50" Anodized Barrel for AR-15

  • $1,299.95 $1,316.40
In Stock
MK114 MOD 2-M 223 WYLDE 14.5 BBL COMPLETE UPPER W/FSC 556

Primary Weapons MK114 MOD 2-M 223 Wylde 14.5" BBL Complete Upper W/FSC 556

  • $1,299.95
MK116 MOD 2-M 223 WYLDE 16.1 BBL COMPLETE UPPER W/FSC 556

Primary Weapons MK116 MoD 2-M 223 Wylde 16Inch Complete Upper Receiver with FSC 556

  • $1,299.95 $1,272.03
In Stock
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