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Upper Receiver Assemblies

Showing 1 - 24 of 739 results

Luth-Ar Slick Side A1 5.56 NATO Ar-15 Upper Assembled Receiver Anodized
FitsAR-15Caliber5.56x45 NATOTypeUpper ReceiverIn stock
List priceSave 21%$224.07Our price$177.45
One Horse AR-15 5.56 NATO 16" Complete Upper Receiver
In stock
List priceSave 16%$354.93Our price$298.90
Timber Creek Outdoors Enforcer Upper Parts Kit Purple Aluminum for AR15
FitsAR-15MaterialAlumIn stock
List priceSave 28%$143.99Our price$103.50
Luth-Ar M16 A1 Stripped Upper Receiver AR-15 5.56 NATO
FitsAR-15Caliber223 RemTypeUpper ReceiverIn stock
List priceSave 40%$195.22Our price$117.93
Bootleg Inc Billet Upper Ar-15 Bp-Ur-1a Ar-15 Compatibility
In stock
List priceSave 8%$189.95Our price$174.73
Primary Weapons Systems MK114 Mod 1-M 6mm ARC 14.5" Upper
Caliber6mm ARCBarrel14.5"TypeUpper ReceiverIn stock
List priceSave 15%$1,299.95Our price$1,100.44
Primary Weapons Systems MK116 MOD 1-M Upper 16.1in 223 Wylde AR Rifles
Caliber223 WyldeBarrel16.1"In stock
List priceSave 14%$1,299.95Our price$1,113.15
Primary Weapons Systems Mk118 Mod 1M Upper 6mm Arc 18 Inch Threaded
In stock
List priceSave 15%$1,299.95Our price$1,100.44
Radical Firearms Upper 16 Inch 1:7 5.56 NATO M-LOK Complete
Caliber5.56x45 NATOBarrel16"In stock
List priceSave 26%$399.99Our price$297.70
Battle Arms Development Bad Xiphos 9mm Upper Receiver for AR Style PCC
FitsAR-15Caliber9mmTypeUpper ReceiverIn stock
List priceSave 18%$286.86Our price$233.86
Spikes Tactical Flat Top Upper 9mm AR Rifle Upper Receiver 9mm Luger
Caliber9mmIn stock
List price—Our price$118.94
Rise Armament Ra-6arc-Cu-Gry-18 Ar15 Cmpt Upper 6Arc Copper Gray
Barrel18"In stock
List priceSave 16%$1,027.33Our price$858.26
Smith & Wesson M&P Accessories 110116 Complete Upper Parts Kit AR-15
FitsAR-15TypeUpper Parts KitMaterialVariousIn stock
List priceSave 36%$34.99Our price$22.29
Precision Reflex MK12 Mod 0 SPR Gen II 5.56 NATO 18" 1-7 Upper
FitsAR-15Caliber5.56x45 NATOBarrel18"In stock
List price—Our price$1,868.19
CMMG Resolute Mk3 Upper Group .308 Win 16.1 Inch Barrel Direct Impingement
In stock
List priceSave 15%$1,149.95Our price$978.90
Radian Weapons Model 1 6mm ARC 18" Brown Upper Receiver
In stock
List price—Our price$2,169.95
Noveske N4 Infidel 5.56 13.7" M-LOK Upper Receiver
In stock
List price—Our price$1,573.79
One Horse 5.56 NATO 10.5" Complete Upper Receiver
In stock
List priceSave 16%$347.21Our price$292.40
One Horse AR-15 A3 Stripped Upper Receiver
In stock
List priceSave 12%$66.25Our price$58.42
Andro Corp Industries 300 BLK 10" M-LOK Upper Receiver
In stock
List priceSave 28%$450.50Our price$322.30
Andro Corp Industries 5.56 NATO 8" M-LOK Upper Receiver
In stock
List priceSave 24%$424.15Our price$322.30
Andro Corp Industries 5.56 NATO 10.3" M-LOK Upper Receiver
In stock
List priceSave 25%$429.25Our price$322.30
Andro Corp Industries 5.56 NATO 16" M-LOK Upper Receiver
In stock
List priceSave 28%$446.25Our price$322.30
Cobalt Kinetics CK-Pro URG 5.56 NATO 13.7" FDE Upper Receiver Group
In stock
List priceSave 16%$1,429.67Our price$1,194.37