Start a build Log in

Parts by category

Upper Receiver

1511 products · page 20 of 51

Filters
Color
Type
Platform
Barrel length
Gas system
Manufacturer
89 more
Price
to
Reset

Filters
Product TypeColorPlatform Best price
5.56x45 NATO Assembled Upper Receiver For AR-15 Kodiak BrownAero PrecisionComplete · AR-15Complete—AR-15$124.993 storesOut of stock
5.56x45 NATO Assembled Upper Receiver For AR-15 ODGAero PrecisionComplete · OD Green · AR-15CompleteOD GreenAR-15$124.993 storesOut of stock
6mm ARC 18" HBAR Bbl Complete Upper Rcvr M-LOK BlackOne HorseComplete · Black · AR-15CompleteBlackAR-15$495.493 storesIn stockSale
733 C7 11.5" Upper W/Colt AR-15 4x21mmBrownellsAR-15——AR-15$965.991 storeOut of stock
Aero Build Kit 5.56mm Assembled Upper 16" Carbine 12" HG BlackAero PrecisionComplete · Black · AR-15CompleteBlackAR-15$462.291 storeOut of stock
Aero Build Kit 5.56mm Assembled Upper 16" Mid-Length 12" HG BlackAero PrecisionComplete · Black · AR-15CompleteBlackAR-15$462.291 storeOut of stock
AR-15 10.5" Carbine Upper Receiver 1-7 M-LOK BLK 5.56mmMidwest IndustriesBlack · AR-15—BlackAR-15$579.956 storesIn stockSale
Government AR-15 11.5" Lightweight Gov'T Profile Upper Receiver 1-7Luth-ARAR-15——AR-15$382.992 storesOut of stock
Government AR-15 14.5" M4 Upper Receiver 1-9Luth-ARAR-15——AR-15$392.871 storeOut of stock
AR-15 14.5" Socom Upper Receiver 1-7Luth-ARAR-15——AR-15$388.172 storesOut of stock
AR-15 16" Lo-Drag Bull Upper Receiver 2pc HG 1-7Luth-ARAR-15——AR-15$357.152 storesOut of stock
AR-15 16" Lo-Drag Bull Upper Receiver FF HG 1-7Luth-ARAR-15——AR-15$385.352 storesOut of stock
Brn-15 5.56mm 16" Bbl .625" GB Upper W/Charging Handle & BCGBrownellsAR-15——AR-15$462.991 storeOut of stock
Brn-15 5.56mm 16" Bbl .750" GB Upper W/Charging Handle & BCGBrownellsAR-15——AR-15$462.991 storeOut of stock
AR-15 Mike-9 10.5" 9mm Upper Receiver M-LOK Assembled BlackFoxtrot Mike ProductsComplete · Black · AR-9CompleteBlackAR-9$399.001 storeOut of stock
AR-15 Mike-9 16" 9mm Upper Receiver M-LOK Assembled BlackFoxtrot Mike ProductsComplete · Black · AR-9CompleteBlackAR-9$425.001 storeOut of stock
AR-15 Mike-9 5" 9mm Upper Receiver M-LOK Assembled BlackFoxtrot Mike ProductsComplete · Black · AR-9CompleteBlackAR-9$281.991 storeOut of stock
AR-15 Mike-9 9.5" 9mm Upper Receiver M-LOK Assembled BlackFoxtrot Mike ProductsComplete · Black · AR-9CompleteBlackAR-9$399.001 storeOut of stock
A1 T91 Complete Upper Receiver 5.56 PistonWolfComplete · AR-15Complete—AR-15$629.991 storeOut of stock
5.56 NATO Assembld Upper Rcvr No Forward Assist For AR15 BLKAero PrecisionComplete · Black · AR-15CompleteBlackAR-15$96.991 storeOut of stock
AR-15 Billet Upper ReceiverWilson CombatAR-15——AR-15$206.495 storesIn stockSale
AR-15 Billet Upper Receiver AssembledSharps BrosComplete · AR-15Complete—AR-15$246.954 storesIn stock
AR-15 Billet Upper Receiver W/ Forward Assist ProvisionsForward Controls DesignAR-15——AR-15$196.651 storeOut of stock
AR-15 Billet Upper Receiver W/O Forward Assist ProvisionsForward Controls DesignAR-15——AR-15$187.151 storeOut of stock
AR-15 C7 Stripped Upper Receiver BlackBrownellsStripped · Black · AR-15StrippedBlackAR-15$112.491 storeOut of stockSale
Brn AR-15 Colt Upper Build Kit, 5.56mm, 16" BblBrownellsAR-15——AR-15$910.991 storeOut of stock
223 Wylde Complete Upper Black Receiver Stainless BarrelGreat Lakes Firearms And AmmunComplete · Black · AR-15CompleteBlackAR-15$559.001 storeOut of stock
223 Wylde Complete Upper Receiver Black NitrideGreat Lakes Firearms And AmmunComplete · Black · AR-15CompleteBlackAR-15$559.001 storeOut of stock
AR-15 East India Match Upper Receiver Starter Kits - 223 Wylde 16" East India Match Upper ReceiverSons Of Liberty Gun WorksAR-15——AR-15$413.681 storeOut of stock
AR-15 East India Match Upper Receiver Starter Kits - 223 Wylde 18" East India Match Upper ReceiverSons Of Liberty Gun WorksAR-15——AR-15$413.681 storeOut of stock
Show 30 more