Start a build Log in

Parts by category

Upper Receiver

1513 products · page 21 of 51

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

Filters
Product TypeColorPlatform Best price
AR-15 East India Match Upper Receiver Starter Kits - 224 Valkyrie 22" East India Match Upper ReceiverSons Of Liberty Gun WorksAR-15——AR-15$384.211 storeOut of stock
AR-15 East India Match Upper Receiver Starter Kits - 6.5mm Grendel 16" East India Match Upper ReceiverSons Of Liberty Gun WorksAR-15——AR-15$384.211 storeOut of stock
AR-15 East India Match Upper Receiver Starter Kits - 6.5mm Grendel 18" East India Match Upper ReceiverSons Of Liberty Gun WorksAR-15——AR-15$384.211 storeOut of stock
Stripped Flattop Upper ReceiverD.S. ArmsStripped · AR-15Stripped—AR-15$81.491 storeOut of stock
AR-15 Forged M4 Stripped Upper ReceiverZRODeltaStripped · AR-15Stripped—AR-15$69.991 storeOut of stock
AR-15 Forged Upper ReceiverWilson CombatAR-15——AR-15$86.995 storesIn stockSale
AR-15 Stripped Forged Upper Receiver BlackGrey Ghost PrecisionStripped · Black · AR-15StrippedBlackAR-15$104.883 storesOut of stockSale
Lightweight Billet Upper ReceiverBattle Arms DevelopmentAR-15——AR-15$250.992 stores
AR-15 16" Lightweight Upper W/ 14" M-LOK Combat RailMidwest IndustriesAR-15——AR-15$609.955 storesIn stockSale
AR-15 16" Lightweight Upper W/ 15" M-LOK Combat RailMidwest IndustriesAR-15——AR-15$614.955 storesIn stockSale
Slim Line AR-15 16" Lightweight Upper W/ 12" M-LOK SLH RailMidwest IndustriesAR-15——AR-15$530.991 storeOut of stock
Slim Line AR-15 16" Lightweight Upper W/ 15" M-LOK SLH RailMidwest IndustriesAR-15——AR-15$540.991 storeOut of stock
Reciever AR-15 Lo Drag Upper Receiver BlackLuth-ARBlack · AR-15—BlackAR-15$74.262 storesOut of stock
A1 Brn-16a1 M16A1 Upper Receiver BlackBrownellsBlack · AR-15—BlackAR-15$101.991 storeOut of stockSale
M-LOK AR-15 16" M4 Complete Upper AssemblyBrownellsComplete · AR-15Complete—AR-15$529.991 storeOut of stock
M-LOK AR-15 16" M4 Upper Assy 5.56 No BCG/Charging HandleBrownellsAR-15——AR-15$419.991 storeOut of stock
AR-15 M4-76 Upper Receiver 5.56 16" M-LOK BlackSons Of Liberty Gun WorksComplete · Black · AR-15CompleteBlackAR-15$588.421 storeOut of stock
AR-15 M4E1 16 Upper Build Kit 5.56mmBrownellsAR-15——AR-15$873.891 storeOut of stock
M4E1 5.56mm Assembled Upper Receiver No Forward Assist BlackAero PrecisionComplete · Black · AR-15CompleteBlackAR-15$169.992 storesOut of stock
M4E1 5.56mm Assembled Upper Receiver No Forward Assist FDEAero PrecisionComplete · Flat Dark Earth · AR-15CompleteFlat Dark EarthAR-15$189.992 storesOut of stock
M4E1 5.56mm Stripped Upper No Forward Assist For AR-15 BLKAero PrecisionStripped · Black · AR-15StrippedBlackAR-15$115.991 storeOut of stock
M4E1 5.56mm Stripped Upper No Forward Assist For AR-15 FDEAero PrecisionStripped · Flat Dark Earth · AR-15StrippedFlat Dark EarthAR-15$154.993 storesOut of stock
AR-15 M4E1-T 14.5 Upper Build Kit 5.56mmBrownellsAR-15——AR-15$823.591 storeOut of stock
Mike-15 AR-15 16" Upper M-LOK 223 Wylde & MI Side Folding StockFoxtrot Mike ProductsAR-15——AR-15$749.991 storeOut of stock
Mike-15 AR-15 16" Upper Receiver Mid-Length M-LOK 223 Wylde BlackFoxtrot Mike ProductsBlack · AR-15—BlackAR-15$599.991 storeOut of stock
Mike-15 AR-15 5.56/223 Wylde 13.9" Gen2 Upper Rec Forward ChargingFoxtrot Mike ProductsAR-15——AR-15$679.001 storeOut of stock
Mike-45 16 Complete Upper ReceiverFoxtrot Mike ProductsComplete · AR-9Complete—AR-9$445.001 storeOut of stock
M-LOK Mk111 Mod 1-M Upper Receiver 11.85 Barrel .223 WyldePrimary Weapons SystemsAR-15——AR-15$964.991 storeOut of stock
M-LOK Mk114 Mod 1-M Upper Receiver 14.5 Barrel .223 WyldePrimary Weapons SystemsAR-15——AR-15$999.951 storeOut of stock
M-LOK Mk116 Mod 1-M Upper Receiver 16.1 Barrel .223 WyldePrimary Weapons SystemsAR-15——AR-15$1,029.491 storeOut of stock
Show 30 more